https://carrondo.pt/en/tags/shell/Recent content in Shell on Tiago CarrondoHugoenTue, 07 Sep 2021 00:00:00 +0000https://carrondo.pt/en/posts/2021-09-07-update-all-lxd-containers-at-once/Tue, 07 Sep 2021 00:00:00 +0000https://carrondo.pt/en/posts/2021-09-07-update-all-lxd-containers-at-once/<hr> <h2 id="the-task"> The task <a class="heading-link" href="#the-task"> <i class="fa-solid fa-link" aria-hidden="true" title="Link to heading"></i> <span class="sr-only">Link to heading</span> </a> </h2> <p>I need to update all guest OS running inside lxd containers with minimun risk and effort.</p> <h3 id="the-basic-concepts"> The basic concepts <a class="heading-link" href="#the-basic-concepts"> <i class="fa-solid fa-link" aria-hidden="true" title="Link to heading"></i> <span class="sr-only">Link to heading</span> </a> </h3> <p>To avoid having to enter each container and running update task(s), script must be ran from host system.</p> <p>All my containers run Ubuntu or Debian, that simplifies the process a lot&hellip;</p> <p>I use LXD snap version.</p>