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ubuntu.com.blog.rss.xml (132233B) |
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1 <?xml version='1.0' encoding='UTF-8'?> |
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2 <rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl… |
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3 </description><content:encoded> |
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4 <p>These days, the internal workings of Linux applications involve… |
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5 <p>In this article, we will be taking a look at etrace with an ove… |
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6 <h1>Etrace at a glance<br/></h1> |
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7 <p>Etrace is a generic tracing application, useful for three broad… |
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8 <ul><li>How much time it takes for an application to display… |
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9 <p>These metrics can be used to debug potential problems in snaps,… |
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10 <h1>Basic usage</h1> |
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11 <p>Etrace is available as a snap – first we have to install it. … |
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12 <pre class="wp-block-preformatted">snap install etrace --candidate… |
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13 <p>Note that currently, etrace only works with X11 systems.<br/… |
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14 <p>The first use case of etrace is to measure how long it takes fo… |
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15 <p>Let’s start out with a simple snap, <em>gnome-calculato… |
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16 <pre class="wp-block-preformatted">$ etrace --repeat=10 exec --use… |
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17 <p>When you run this command, you should see the <em>gnome-c… |
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18 <p>This use case itself is great if you want to check snap startup… |
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19 <h4>Useful Snap Options</h4> |
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20 <p>As mentioned earlier, snap applications may be slower to start … |
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21 <pre class="wp-block-preformatted">--reinstall-snap <br/>&l… |
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22 <p>This option will remove the snap (and thus delete its root-owne… |
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23 <p>The second option allows you to handle user data:<br/><… |
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24 <pre class="wp-block-preformatted">--clean-snap-user-data<br/&g… |
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25 <p>This flag will create a <a href="https://snapcraft.io/docs/s… |
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26 <p>With both of these flags specified in the etrace command we cle… |
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27 <pre class="wp-block-preformatted">$ etrace --repeat=10 exec --use… |
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28 <p>Here, we see that the startup times are slower than before as w… |
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29 <p>If your application requires additional things to be done befor… |
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30 <h2>Tracing task execution</h2> |
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31 <p>The second use case for etrace is to check what tasks or proces… |
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32 <p>While etrace normally will automatically close the graphical wi… |
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33 <p>Here we use etrace exec with full tracing turned on (by omittin… |
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34 <pre class="wp-block-preformatted">$ etrace exec telegram-desktop … |
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35 <p>This is a table showing the total set of tasks that were run du… |
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36 <h3>Tracing file accesses</h3> |
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37 <p>The third use-case of etrace is to see what files are accessed … |
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38 <p>To do this, use the <em>file</em> subcommand. Here … |
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39 <pre class="wp-block-preformatted">$ ./etrace file --use-snap-run … |
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40 <p>This will show us the files that were accessed as well as their… |
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41 <h1>Summary<br/></h1> |
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42 <p>Hopefully you find this blog post and etrace useful the next ti… |
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43 <p>Etrace is undergoing active development and welcomes contributi… |
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44 <p>Photo by<a href="https://unsplash.com/@trommelkopf?utm_sourc… |
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45 </content:encoded><author>Ian Johnson (Ian Johnson)</author><category>De… |
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46 </description><content:encoded> |
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47 <figure class="wp-block-image"> |
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48 <div class="lazyload" data-noscript=""> |
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49 <noscript> |
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50 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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51 </noscript> |
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52 </div> |
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53 <figcaption>wslufetch in Ubuntu on WSL. wslufetch is part of <a… |
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54 <p>The experience of installing <a href="https://ubuntu.com/wsl… |
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55 <pre class="wp-block-code"><code>wsl.exe --install</code&… |
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56 <figure class="wp-block-image"> |
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57 <div class="lazyload" data-noscript=""> |
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58 <noscript> |
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59 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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60 </noscript> |
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61 </div> |
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62 </figure> |
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63 <p>This will enable WSL 2, download and install the latest WSL 2 L… |
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64 <p>This means:</p> |
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65 <p>❌ No more copying and pasting multiple commands into PowerShe… |
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66 <p>You can now do it all on the command line, which is fitting!<… |
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67 <p>Like Windows Store installations, a Start Menu entry will be cr… |
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68 <figure class="wp-block-image is-resized"> |
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69 <div class="lazyload" data-noscript=""> |
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70 <noscript> |
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71 <img alt="" height="192" loading="lazy" src="https://res.cloudinary.c… |
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72 </noscript> |
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73 </div> |
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74 </figure> |
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75 <p>And an entry is automatically created in <a href="https://gi… |
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76 <figure class="wp-block-image"> |
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77 <div class="lazyload" data-noscript=""> |
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78 <noscript> |
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79 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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80 </noscript> |
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81 </div> |
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82 </figure> |
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83 <p>If you haven’t already, you should try <a href="https://ak… |
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84 <p><strong>Tip</strong>: You can <a href="https://w… |
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85 <p>wsl.exe –install will eventually be backported to existing Wi… |
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86 <p>To install other Ubuntu LTS releases, like 18.04 or 16.04, add … |
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87 <pre class="wp-block-code"><code>wsl.exe --install -d Ubuntu… |
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88 <p>or</p> |
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89 <pre class="wp-block-code"><code>wsl.exe --install -d Ubuntu… |
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90 <p>Step 1:</p> |
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91 <figure class="wp-block-image"> |
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92 <div class="lazyload" data-noscript=""> |
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93 <noscript> |
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94 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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95 </noscript> |
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96 </div> |
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97 </figure> |
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98 <p>Step 2: Profit!!!</p> |
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99 <figure class="wp-block-image"> |
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100 <div class="lazyload" data-noscript=""> |
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101 <noscript> |
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102 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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103 </noscript> |
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104 </div> |
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105 </figure> |
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106 <p><strong>Tip</strong>: wsl.exe –install requires a… |
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107 <figure class="wp-block-image"> |
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108 <div class="lazyload" data-noscript=""> |
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109 <noscript> |
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110 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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111 </noscript> |
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112 </div> |
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113 </figure> |
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114 <p><strong>Tip</strong>: If you are at work and your I… |
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115 <p>New to WSL or looking for more? Here are some handy additional … |
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116 <ul><li><a href="https://devblogs.microsoft.com/commandli… |
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117 </content:encoded><author>haydenb (haydenb)</author><category>WSL</categ… |
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118 </description><content:encoded> |
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119 <p>Canonical, the publisher of Ubuntu, releases <a aria-label="… |
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120 <p>&gt; Visit <a aria-label=" (opens in a new tab)" href="h… |
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121 <h3>Kubeflow, the ML toolkit on K8s</h3> |
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122 <p><a aria-label=" (opens in a new tab)" href="http://kubeflow.… |
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123 <p>Machine learning pipelines on Kubernetes, with <a aria-label… |
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124 <figure class="wp-block-image"> |
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125 <div class="lazyload" data-noscript=""> |
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126 <noscript> |
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127 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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128 </noscript> |
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129 </div> |
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130 </figure> |
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131 <p>Having started initially as a project by engineers at Google an… |
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132 <p>&gt; Learn more about <a aria-label=" (opens in a new ta… |
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133 <h3>The Kubeflow packaging problem</h3> |
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134 <p>Despite the clear benefits of Kubeflow for ML operations, deplo… |
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135 <p>The number of applications and potential scenarios makes it dif… |
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136 <p>This topic has been central to <a aria-label=" (opens in a n… |
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137 <p>Given the complexity of configuring, integrating, and maintaini… |
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138 <p>&gt; Watch Canonical’s <a aria-label=" (opens in a new… |
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139 <h3>What is Charmed Kubeflow? A highly configurable Kubeflow opera… |
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140 <p>Charmed Kubeflow is the set of charms that wrap the 20+ apps th… |
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141 <p><br/></p> |
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142 <figure class="wp-block-image is-resized"> |
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143 <div class="lazyload" data-noscript=""> |
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144 <noscript> |
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145 <img alt="" height="361" loading="lazy" src="https://res.cloudinary.c… |
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146 </noscript> |
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147 </div> |
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148 </figure> |
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149 <p>Because Kubeflow is charmed as composable modules, the end-user… |
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150 <p>&gt; Visit <a aria-label=" (opens in a new tab)" href="h… |
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151 <h3>Universal operators that work like a charm</h3> |
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152 <p><a aria-label=" (opens in a new tab)" href="https://charmhub… |
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153 <p>Charms manage the full application lifecycle, from day-0 to day… |
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154 <p>For standard applications such as mySQL, used in <a aria-lab… |
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155 <figure class="wp-block-image is-resized"> |
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156 <div class="lazyload" data-noscript=""> |
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157 <noscript> |
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158 <img alt="" height="109" loading="lazy" src="https://res.cloudinary.c… |
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159 </noscript> |
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160 </div> |
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161 <figcaption> <br/>Katib-db charm integrated with Katib-db ma… |
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162 <p>&gt; Check out <a aria-label=" (opens in a new tab)" hre… |
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163 <h3>Available on any Kubernetes!</h3> |
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164 <p>Charmed Kubeflow is compatible with any conformant Kubernetes, … |
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165 <p>Charmed Kubeflow tightly integrates with Canonical’s Kubernet… |
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166 <p>&gt; Try out <a aria-label=" (opens in a new tab)" href=… |
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167 <h3>That’s it! Contact us for more</h3> |
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168 <p>Canonical provides a full set of Kubeflow services, supporting … |
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169 <p>These services span from on-site training to deployment on any … |
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170 <p>&gt; <a aria-label=" (opens in a new tab)" href="http://… |
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171 </content:encoded><author>Rui Vasconcelos (Rui Vasconcelos)</author><cat… |
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172 </description><content:encoded> |
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173 <p>The web team here at Canonical run two-week iterations. This it… |
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174 <h2>Meet the team</h2> |
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175 <figure class="wp-block-image"> |
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176 <div class="lazyload" data-noscript=""> |
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177 <noscript> |
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178 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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179 </noscript> |
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180 </div> |
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181 </figure> |
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182 <p><em>Photo credit: Claudio Gomboli</em><br/>&l… |
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183 <p>Hello, I am Peter. I struggle to define myself these days, es… |
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184 <p>I have been working on the web since 1995, doing everything fro… |
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185 <p>Outside work I mostly read, jog, hike and garden.</p> |
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186 <h2>Web squad</h2> |
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187 <p>Our Web Squad develops and maintains most of <a href="https:… |
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188 <h4>Ubuntu 20.10 “Groovy Gorilla” release</h4> |
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189 <figure class="wp-block-image"> |
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190 <div class="lazyload" data-noscript=""> |
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191 <noscript> |
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192 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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193 </noscript> |
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194 </div> |
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195 </figure> |
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196 <p>Ubuntu is released twice a year, in April and October. There is… |
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197 <p>Have you downloaded 20.10 yet?<br/></p> |
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198 <h4>All new Raspberry Pi pages</h4> |
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199 <figure class="wp-block-image"> |
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200 <div class="lazyload" data-noscript=""> |
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201 <noscript> |
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202 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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203 </noscript> |
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204 </div> |
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205 </figure> |
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206 <p>This release, we <a href="https://ubuntu.com/blog/build-a-ra… |
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207 <p><a href="http://ubuntu.com/raspberry-pi">Check out the ne… |
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208 <h2>Brand</h2> |
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209 <p>The Brand team develop our design strategy and create the look … |
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210 <h4>Creating assets to support the 20.10 release</h4> |
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211 <figure class="wp-block-image"> |
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212 <div class="lazyload" data-noscript=""> |
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213 <noscript> |
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214 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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215 </noscript> |
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216 </div> |
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217 </figure> |
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218 <p><a href="https://www.instagram.com/p/CGp3kUBAz0t/?igshid=1g2… |
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219 <figure class="wp-block-image"> |
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220 <div class="lazyload" data-noscript=""> |
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221 <noscript> |
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222 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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223 </noscript> |
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224 </div> |
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225 </figure> |
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226 <figure class="wp-block-image"> |
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227 <div class="lazyload" data-noscript=""> |
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228 <noscript> |
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229 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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230 </noscript> |
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231 </div> |
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232 </figure> |
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233 <h2>MAAS</h2> |
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234 <p>The MAAS squad develops the UI for the <a href="https://laun… |
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235 <h4>QA and debugging for the release of 2.9</h4> |
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236 <p>We’ve been primarily focused on QA for the upcoming release o… |
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237 <h4>Machine details React migration</h4> |
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238 <p>Work has begun on migrating the machine details views to React,… |
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239 <h5><strong>Machine details events and logs consolidation de… |
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240 <p>In the course of migrating the machine details to React, we’l… |
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241 <figure class="wp-block-image"> |
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242 <div class="lazyload" data-noscript=""> |
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243 <noscript> |
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244 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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245 </noscript> |
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246 </div> |
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247 </figure> |
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248 <h2>JAAS</h2> |
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249 <p>The JAAS squad develops the UI for the <a href="https://jaas… |
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250 <h4>The web CLI</h4> |
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251 <p>Coming in Juju 2.9 the Juju Dashboard will include access to th… |
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252 <figure class="wp-block-image"> |
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253 <div class="lazyload" data-noscript=""> |
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254 <noscript> |
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255 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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256 </noscript> |
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257 </div> |
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258 </figure> |
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259 <p>The beta release of this feature is available for those running… |
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260 <h4>Defining the data structure of the future dashboard</h4> |
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261 <p>We are iterating our recently implemented layout for the Juju D… |
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262 <p>Users will be able to slide down the model view even further, f… |
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263 <h2>Vanilla</h2> |
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264 <p>The Vanilla squad designs and maintains the design system and &… |
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265 <h4>In-depth discussions on fixes for hiding table cells</h4> |
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266 <p>One of the issues that we worked on during our regular maintena… |
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267 <figure class="wp-block-image"> |
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268 <div class="lazyload" data-noscript=""> |
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269 <noscript> |
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270 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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271 </noscript> |
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272 </div> |
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273 </figure> |
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274 <p>What may seem to be a small bugfix required quite an in-depth d… |
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275 <figure class="wp-block-image"> |
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276 <div class="lazyload" data-noscript=""> |
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277 <noscript> |
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278 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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279 </noscript> |
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280 </div> |
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281 </figure> |
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282 <p>If you are interested in having a little sneak peek into our pr… |
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283 <h4>Wrapping up the accessibility work</h4> |
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284 <p>We’ve been finalising the accessibility work from the last co… |
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285 <h2>Snapcraft and Charmhub</h2> |
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286 <p>The Snapcraft team works closely with the Store team to develop… |
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287 <h4>CLI Guidelines on discourse</h4> |
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288 <figure class="wp-block-image"> |
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289 <div class="lazyload" data-noscript=""> |
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290 <noscript> |
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291 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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292 </noscript> |
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293 </div> |
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294 </figure> |
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295 <p>The last cycle we worked with various engineering teams to begi… |
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296 <h4>Actions view for Charms</h4> |
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297 <figure class="wp-block-image"> |
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298 <div class="lazyload" data-noscript=""> |
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299 <noscript> |
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300 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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301 </noscript> |
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302 </div> |
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303 </figure> |
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304 <p>We have built the actions tab in <a href="https://charmhub.i… |
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305 <h4>History tab on a Charm details page on Charmhub</h4> |
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306 <figure class="wp-block-image"> |
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307 <div class="lazyload" data-noscript=""> |
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308 <noscript> |
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309 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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310 </noscript> |
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311 </div> |
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312 </figure> |
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313 <p>The history details page was implemented using a new “Show mo… |
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314 <h4>Updated the Juju discourse navigation</h4> |
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315 <figure class="wp-block-image"> |
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316 <div class="lazyload" data-noscript=""> |
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317 <noscript> |
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318 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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319 </noscript> |
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320 </div> |
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321 </figure> |
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322 <p>A new Canonical customised discourse navigation was implemented… |
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323 <h4>Graylog dashboards</h4> |
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324 <p>Graylog is a tool that we use to centralised log management, it… |
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325 <figure class="wp-block-image"> |
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326 <div class="lazyload" data-noscript=""> |
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327 <noscript> |
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328 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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329 </noscript> |
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330 </div> |
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331 </figure> |
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332 <h4>User testing on the charm details pages</h4> |
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333 <p>We performed some user testing sessions on the current live pag… |
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334 <figure class="wp-block-image"> |
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335 <div class="lazyload" data-noscript=""> |
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336 <noscript> |
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337 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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338 </noscript> |
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339 </div> |
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340 </figure> |
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341 <h2>Follow the team on Instagram</h2> |
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342 <figure class="wp-block-image"> |
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343 <div class="lazyload" data-noscript=""> |
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344 <noscript> |
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345 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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346 </noscript> |
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347 </div> |
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348 </figure> |
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349 <p><a href="https://instagram.com/ubuntudesigners">Ubuntu de… |
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350 <p>With ♥ from Canonical web team.<br/></p> |
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351 </content:encoded><author>Anthony Dillon (Anthony Dillon)</author><categ… |
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352 </description><content:encoded> |
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353 <p>Security and performance are often mutually exclusive concepts.… |
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354 <p>Snaps are self-contained applications, with layered security, a… |
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355 <h1>LZO and XZ algorithms</h1> |
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356 <p>By default, snaps are packaged as a compressed, read-only squas… |
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357 <p>To improve startup times, we decided to test a different algori… |
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358 <p>As a test case, we chose the Chromium browser (stable build, 85… |
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359 <p>For comparison, the XZ-compressed snap weighs ~150 MB, whereas … |
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360 <h1>Test systems &amp; methodology</h1> |
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361 <p>We decided to conduct the testing on a range of systems (2015-2… |
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362 <ul><li><strong>System 1</strong> with 4-core/8-… |
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363 <table class="wp-block-table"><tbody><tr><td><… |
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364 <p>On each of the selected systems, we examined the time it takes … |
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365 <ul><li>Native package (DEB or RPM) where available (Kubuntu… |
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366 <p>We compared the results in the following way:</p> |
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367 <ul><li>Cold start – There is no cached data in the memory… |
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368 <h1>Results!</h1> |
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369 <p>We measured the startup time for the Chromium browser with a ne… |
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370 <table class="wp-block-table"><tbody><tr><td><… |
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371 <ul><li>The results in the table are average values over mul… |
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372 <h1>If you’d like to test for yourself…</h1> |
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373 <p>You may be interested in profiling the startup time of your bro… |
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374 <p>To prevent any potential data loss, the functions are commented… |
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375 <h1>Summary</h1> |
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376 <p>We are happy with the improvements that the LZO compression int… |
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377 <p>And this is by no means the end of the journey! Far from it. We… |
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378 <p>If you have any comments or suggestions on this topic, we’d l… |
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379 <p>Photo by <a href="https://unsplash.com/@rblvmberg?utm_source… |
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380 </content:encoded><author>Igor Ljubuncic (Igor Ljubuncic)</author><categ… |
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381 </description><content:encoded> |
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382 <p>On the 22nd October 2020, Canonical released an <a href="htt… |
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383 <div class="wp-block-image"><figure class="aligncenter"> |
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384 <div class="lazyload" data-noscript=""> |
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385 <noscript> |
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386 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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387 </noscript> |
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388 </div> |
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389 </figure></div> |
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390 <h2>The right hardware</h2> |
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391 <p>Since the <a href="https://www.raspberrypi.org/">Raspberr… |
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392 <p>The Raspberry Pi 4 debuted with the graphics, RAM and connectiv… |
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393 <p>Canonical, the company that publishes Ubuntu, is and continues … |
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394 <div class="wp-block-image"><figure class="aligncenter is-resiz… |
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395 <div class="lazyload" data-noscript=""> |
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396 <noscript> |
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397 <img alt="" height="446" loading="lazy" src="https://res.cloudinary.c… |
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398 </noscript> |
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399 </div> |
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400 </figure></div> |
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401 <h2>An engineering collaboration</h2> |
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402 <p>The Ubuntu Desktop team, the Foundations team, and the Kernel t… |
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403 <p>After months of work and plenty of collaboration, the Ubuntu De… |
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404 <figure class="wp-block-image"> |
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405 <div class="lazyload" data-noscript=""> |
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406 <noscript> |
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407 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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408 </noscript> |
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409 </div> |
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410 </figure> |
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411 <p>This joining of Raspberry Pi, the incredible maker and educatio… |
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412 <h2>The open source ARM workstation</h2> |
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413 <p>Ubuntu on Raspberry Pi is not only a great place to start with … |
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414 <p>Not only that, the Raspberry Pi is an ARM computer, like Androi… |
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415 <p>What all this means is that a Raspberry Pi with Ubuntu is a pat… |
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416 <div class="wp-block-image"><figure class="aligncenter"> |
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417 <div class="lazyload" data-noscript=""> |
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418 <noscript> |
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419 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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420 </noscript> |
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421 </div> |
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422 </figure></div> |
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423 <p>But this has been the case for some time. What’s new is that … |
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424 <h2>Get it</h2> |
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425 <p>To get the Ubuntu Desktop from the Raspberry Pi Foundation, dow… |
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426 <div class="wp-block-image"><figure class="aligncenter"> |
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427 <div class="lazyload" data-noscript=""> |
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428 <noscript> |
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429 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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430 </noscript> |
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431 </div> |
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432 </figure></div> |
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433 <p>To find out more about the benefits of the image go to the <… |
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434 <p>Then, once you have the image, know all the context, and know-h… |
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435 <p>Or, if you’re interested in getting more out of Raspberry Pis… |
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436 <div class="wp-block-image"><figure class="aligncenter"> |
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437 <div class="lazyload" data-noscript=""> |
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438 <noscript> |
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439 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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440 </noscript> |
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441 </div> |
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442 </figure></div> |
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443 <h2>To conclude</h2> |
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444 <p>The full Ubuntu Desktop is now available for the Raspberry Pi. … |
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445 <div class="wp-block-image"><figure class="aligncenter"> |
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446 <div class="lazyload" data-noscript=""> |
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447 <noscript> |
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448 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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449 </noscript> |
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450 </div> |
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451 </figure></div> |
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452 <p><br/></p> |
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453 <p><br/></p> |
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454 </content:encoded><author>Rhys Davies (Rhys Davies)</author><category>De… |
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455 </description><content:encoded> |
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456 <figure class="wp-block-image"> |
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457 <div class="lazyload" data-noscript=""> |
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458 <noscript> |
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459 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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460 </noscript> |
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461 </div> |
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462 </figure> |
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463 <p><strong>22nd October 2020:</strong> Canonical today… |
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464 <p>“In this release, we celebrate the Raspberry Pi Foundation’… |
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465 <p>The Raspberry Pi 2, 3, and 4 join a very long list of x86 and A… |
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466 <p>Ubuntu 20.10 also includes LXD 4.6 and MicroK8s 1.19 for resili… |
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467 <h2>Ubuntu Desktop 20.10</h2> |
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468 <p>On top of Raspberry Pi desktop support, Ubuntu 20.10 includes G… |
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469 <p>The 20.10 desktop sees added support for Ubuntu Certified devic… |
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470 <figure class="wp-block-image"> |
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471 <div class="lazyload" data-noscript=""> |
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472 <noscript> |
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473 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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474 </noscript> |
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475 </div> |
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476 </figure> |
|
477 <p>Raspberry Pi models with 4GB or 8GB RAM gain full support for t… |
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478 <figure class="wp-block-image"> |
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479 <div class="lazyload" data-noscript=""> |
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480 <noscript> |
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481 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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482 </noscript> |
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483 </div> |
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484 </figure> |
|
485 <h2>Introducing micro clouds</h2> |
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486 <p>Micro clouds are a new class of infrastructure for on-demand co… |
|
487 <p>On a Raspberry Pi, users can <a href="https://ubuntu.com/tut… |
|
488 <figure class="wp-block-image"> |
|
489 <div class="lazyload" data-noscript=""> |
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490 <noscript> |
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491 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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492 </noscript> |
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493 </div> |
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494 </figure> |
|
495 <p>Ubuntu 20.10 will be available to download <a href="https://… |
|
496 <p>To learn more about Ubuntu 20.10 on the Raspberry Pi, click her… |
|
497 <p>For more on what is new in Ubuntu 20.10 in the data centre, inc… |
|
498 <p style="text-align:center"><em>&lt;Ends&gt;</em… |
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499 <p><strong>About Canonical</strong></p> |
|
500 <p>Canonical is the publisher of Ubuntu, the OS for most public cl… |
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501 </content:encoded><author>Canonical (Canonical)</author><category>LXD</c… |
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502 </description><content:encoded> |
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503 <figure class="wp-block-image"> |
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504 <div class="lazyload" data-noscript=""> |
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505 <noscript> |
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506 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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507 </noscript> |
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508 </div> |
|
509 </figure> |
|
510 <p><a href="https://registration.gesevent.com/survey/3lh1w4m2dx… |
|
511 <p>This year, AfricaCom becomes a virtual event as part of the new… |
|
512 <p><a aria-label=" (opens in a new tab)" class="p-button--small… |
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513 <h3>Mark Shuttleworth’s presentation for Canonical &amp; Ubu… |
|
514 <p><strong>Wednesday, 11 November 2020 12:35 – 12:55</s… |
|
515 <p>This year’s overarching theme for AfricaCom is connectivity i… |
|
516 <h4>The presentation is entitled ‘<strong>Software-defined… |
|
517 <p>So what will Canonical’s session entail? </p> |
|
518 <p>Mark will explain how new digital infrastructure is software de… |
|
519 <ul><li>Public clouds, private clouds and micro clouds</l… |
|
520 <h3>The Canonical &amp; Ubuntu booth at AfricaCom 2020</h3&… |
|
521 <p>Come say hi to our team who will be welcoming you at our virtua… |
|
522 <p>Access tons of relevant free resources, and hop on a live call … |
|
523 <p>We hope to see you there! </p> |
|
524 <p><a aria-label=" (opens in a new tab)" class="p-button--small… |
|
525 </content:encoded><author>Canonical (Canonical)</author><category>Event<… |
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526 </description><content:encoded> |
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527 <figure class="wp-block-image"> |
|
528 <div class="lazyload" data-noscript=""> |
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529 <noscript> |
|
530 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
|
531 </noscript> |
|
532 </div> |
|
533 </figure> |
|
534 <p>As part of the effort to build a flexible, cloud-native ready i… |
|
535 <p><a href="https://phoenixnap.com/bare-metal-cloud">Bare Me… |
|
536 <p>Through MAAS integration, Bare Metal Cloud provides a critical … |
|
537 <p><strong>What is MAAS? </strong><br/></p&g… |
|
538 <p>Allowing for self-service, remote OS installation, MAAS is a po… |
|
539 <p>Built to enable API-driven server provisioning, MAAS has a robu… |
|
540 <p>Through tiered infrastructure, standard protocols such as IPMI … |
|
541 <p><strong>How MAAS on Bare Metal Cloud Works</strong>… |
|
542 <p>The integration of MAAS with Bare Metal Cloud allows for under-… |
|
543 <p>Designed to bring the cloud experience to bare metal platforms,… |
|
544 <p><em>“phoenixNAP’s Bare Metal Cloud demonstrates the f… |
|
545 <p><strong>Bare Metal Cloud Features and Usage</strong>… |
|
546 <p>The capabilities of MAAS enabled phoenixNAP to automate the ser… |
|
547 <p><em>“Incredibly robust and reliable, MAAS is one of the… |
|
548 <p>Bare Metal Cloud is designed with automation in focus and integ… |
|
549 <p>Bare Metal Cloud Features<br/></p> |
|
550 <ul><li>Single-tenant, non-virtualized environment</li>… |
|
551 <p>Looking to deploy a Kubernetes cluster on Bare Metal Cloud? &l… |
|
552 <p>Download our free white paper titled “Automating the Provisio… |
|
553 <p><a href="https://phoenixnap.com/offers/bare-metal-cloud-whit… |
|
554 </content:encoded><author>Canonical (Canonical)</author><category>cloud<… |
|
555 </description><content:encoded> |
|
556 <figure class="wp-block-image"> |
|
557 <div class="lazyload" data-noscript=""> |
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558 <noscript> |
|
559 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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560 </noscript> |
|
561 </div> |
|
562 </figure> |
|
563 <p><strong>When:</strong> November 17-20, 2020</p&g… |
|
564 <p><strong>Where:</strong> <a href="https://www.cve… |
|
565 <p>By now it’s no surprise that KubeCon NA is going virtual, lik… |
|
566 <h4><strong>Canonical showcases MicroK8s HA at KubeCon NA 20… |
|
567 <p><a aria-label=" (opens in a new tab)" class="p-button--small… |
|
568 <p>This month, Canonical made a new announcement, introducing auto… |
|
569 <p>Designed as a minimal conformant Kubernetes, MicroK8s installs … |
|
570 <p>Want to see it in action? We’re excited to show you! Feel fre… |
|
571 <p>Already popular for IoT and developer workstations, MicroK8s is… |
|
572 <iframe allow="accelerometer; autoplay; clipboard-write; encrypted-me… |
|
573 <p>High availability is enabled automatically once three or more n… |
|
574 <p>Designed as a minimal conformant Kubernetes, MicroK8s installs … |
|
575 <p>Want to see it in action? We’re excited to show you! Feel fre… |
|
576 <p> <a aria-label=" (opens in a new tab)" class="p-button--smal… |
|
577 <h4>The Canonical &amp; Ubuntu booth </h4> |
|
578 <p>Throughout the event, we welcome you to pop by and: </p> |
|
579 <ol><li><strong>Have a live call with our senior engin… |
|
580 <ul><li>Universal operators for Charmed Kubernetes installat… |
|
581 <ul><li>Charmed Kubeflow as a Kubernetes workload</li>… |
|
582 <figure class="wp-block-image"> |
|
583 <div class="lazyload" data-noscript=""> |
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584 <noscript> |
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585 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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586 </noscript> |
|
587 </div> |
|
588 </figure> |
|
589 <h4>Canonical’s demo at the KubeCon NA Main Theater </h4> |
|
590 <p>We know our KubeCon friends can’t get enough demo time, so on… |
|
591 <p>Stay tuned for time and date details! <br/></p> |
|
592 <h4><strong>KubeCon Co-Located Event: Open Operators Trainin… |
|
593 <figure class="wp-block-image"> |
|
594 <div class="lazyload" data-noscript=""> |
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595 <noscript> |
|
596 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
|
597 </noscript> |
|
598 </div> |
|
599 </figure> |
|
600 <p>As always, we aim to give back to the community in any way we c… |
|
601 <p><strong>Date: </strong>Tuesday, November 17<br/&… |
|
602 <p>The Open Operators Day is for devops to learn about the Open Op… |
|
603 <ul><li>Asia: 14:00-18:00 CST (1:00 AM – 5:00 AM ET)</l… |
|
604 <p>Each session will mix keynotes, training and community discussi… |
|
605 |
|
606 </p> |
|
607 <p> <a aria-label=" (opens in a new tab)" class="p-button--smal… |
|
608 </content:encoded><author>munteanuandreea (munteanuandreea)</author><cat… |
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609 </description><content:encoded> |
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610 <figure class="wp-block-image"> |
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611 <div class="lazyload" data-noscript=""> |
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612 <noscript> |
|
613 <img alt="" loading="lazy" src="https://res.cloudinary.com/canonical/… |
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614 </noscript> |
|
615 </div> |
|
616 </figure> |
|
617 <p><em>This week is the latest Open Infrastructure Summit, i… |
|
618 <p><em>We asked freelance journalist, Sean Michael Kerner, t… |
|
619 <p>Unlike the usual spate of product and open source pitches from … |
|
620 <p>That was the early hype cycle, and it was amazing to watch. Fro… |
|
621 <h2>Technology<br/></h2> |
|
622 <p>While I’ve written more than my fair share about the ‘hype�… |
|
623 <p>Much like the early explosion of vendors, OpenStack had a rapid… |
|
624 <p>At one point, I could name every project in the OpenStack famil… |
|
625 <p>In 2019, at the OpenStack Summit in Denver, which was the first… |
|
626 <h2>It Was Never Really OpenStack vs AWS<br/></h2> |
|
627 <p>In the early days of OpenStack there was an idea and perhaps an… |
|
628 <p>That’s not what OpenStack is today – or where it ever reall… |
|
629 <p>10 years after first engaging with OpenStack, I have every expe… |
|
630 <p>We’re still talking about OpenStack 10 years later because it… |
|
631 <p>“There is no shortage of truly terrible ideas in OpenStack; i… |
|
632 <p>And so it has.<br/></p> |
|
633 </content:encoded><author>Guest (Guest)</author><category>OpenStack</cat… |
|
634 </description><content:encoded> |
|
635 <p>Telco cloud or a <a href="https://ubuntu.com/telco">netwo… |
|
636 <h2>Telco workloads in the cloud</h2> |
|
637 <p>Have you ever been wondering how the telecommunications infrast… |
|
638 <div class="wp-block-image"><figure class="aligncenter is-resiz… |
|
639 <div class="lazyload" data-noscript=""> |
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640 <noscript> |
|
641 <img alt="" height="267" loading="lazy" src="https://res.cloudinary.c… |
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642 </noscript> |
|
643 </div> |
|
644 </figure></div> |
|
645 <p>Historically, all of those services used to be implemented in h… |
|
646 <h2>Telco cloud under the hood</h2> |
|
647 <p>In order to implement a telco cloud, service providers can use … |
|
648 <div class="wp-block-image"><figure class="aligncenter is-resiz… |
|
649 <div class="lazyload" data-noscript=""> |
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650 <noscript> |
|
651 <img alt="" height="157" loading="lazy" src="https://res.cloudinary.c… |
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652 </noscript> |
|
653 </div> |
|
654 </figure></div> |
|
655 <h3>Performance</h3> |
|
656 <p>Among various metrics, performance results are what telcos care… |
|
657 <h3>Security</h3> |
|
658 <p>Another important aspect is security. Telcos are known for bein… |
|
659 <h3>Orchestration</h3> |
|
660 <p>Last but not least orchestration is what characterises the telc… |
|
661 <h2>Telco cloud on Ubuntu</h2> |
|
662 <p>Canonical is an established leader in the field of implementati… |
|
663 <p>To get in touch with Canonical with regards to solutions for te… |
|
664 <p>To learn more, watch the webinar: “<a href="https://www.br… |
|
665 <p></p> |
|
666 |
