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    <title>Gregory Shimansky blog</title>
    <link>https://gshimansky.github.io/</link>
    <description>Recent content on Gregory Shimansky blog</description>
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    <language>en-us</language>
    <lastBuildDate>Tue, 08 Oct 2019 21:40:58 -0500</lastBuildDate>
    
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      <title>Fix for HP CUPS driver in Ubuntu</title>
      <link>https://gshimansky.github.io/posts/00003-hp-cups-driver-fix/</link>
      <pubDate>Tue, 08 Oct 2019 21:40:58 -0500</pubDate>
      
      <guid>https://gshimansky.github.io/posts/00003-hp-cups-driver-fix/</guid>
      <description>Symptom: In /var/log/cups/error_log there is a message (/usr/lib/cups/filter/hpcups) crashed on signal 11. and printer doesn&amp;rsquo;t print anything. The problem is that hpcups is buggy in Ubuntu 19.04. A solution is to install HP printer driver from sources from https://developers.hp.com/hp-linux-imaging-and-printing. There are several problems with this however.
 Delete all printer configurations from /etc/cups/printers.conf. First download and run HPLIP main source hplip-3.19.8.run and a plugin for it hplip-3.19.8-plugin.run. Use whatever version is latest from HP site.</description>
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      <title>Vagrant Libvirt Plugin Build on Ubuntu</title>
      <link>https://gshimansky.github.io/posts/00002-vagrant-libvirt-plugin-build-on-ubuntu/</link>
      <pubDate>Tue, 26 Feb 2019 09:45:10 -0600</pubDate>
      
      <guid>https://gshimansky.github.io/posts/00002-vagrant-libvirt-plugin-build-on-ubuntu/</guid>
      <description>On modern Ubuntu versions vagrant plugin vagrant-plugin fails to build. It is necessary to specify correct locations of libvirt headers and librarires. Possible solution can be found here:
CONFIGURE_ARGS=&amp;quot;with-libvirt-include=/usr/include/libvirt with-libvirt-lib=/usr/lib64&amp;quot; vagrant plugin install vagrant-libvirt Installing the &#39;vagrant-libvirt&#39; plugin. This can take a few minutes... Building native extensions. This could take a while... Fetching: fog-libvirt-0.5.0.gem (100%) Fetching: vagrant-libvirt-0.0.43.gem (100%) Installed the plugin &#39;vagrant-libvirt (0.0.43)&#39;!  </description>
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      <title>How to clone a libvirt VM controlled by Vagrant</title>
      <link>https://gshimansky.github.io/posts/00001-clone-libvirt-vm-controlled-by-vagrant/</link>
      <pubDate>Thu, 30 Aug 2018 10:16:00 -0500</pubDate>
      
      <guid>https://gshimansky.github.io/posts/00001-clone-libvirt-vm-controlled-by-vagrant/</guid>
      <description>Strangely enough, googling about this problem doesn&amp;rsquo;t produce any meaningful results. So here are steps which allow cloning a libvirt VM controlled by Vagrant. Imagine that you have a VM named testvm1 which you want to clone into testvm2.
 Shutdown all VMs with vagrant halt or at least from inside of VM with sudo shutdown -h 0.
 Figure our real VM name with virsh list --all | grep testvm1.</description>
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