Update: 12 Oct 2018 – The systemd service file and the LXD lxdbr0 configuration have been updated according to the comment by mDfRgmd. Please check again and verify that you are using the updated version. If you have two LXD containers, mycontainer1 and mycontainer2, then you can reference each other with those handy *.lxd hostnames …
Tag: Linux
Permanent link to this article: https://blog.simos.info/how-to-use-lxd-container-hostnames-on-the-host-in-ubuntu-18-04/
Mar 26 2018
How to try LXD 3.0 beta
LXD is a container hypervisor/lighter-visor for Linux distributions. You kinda get the effect of a Linux virtual machine but using Linux containers instead. You can consider them as lightweight virtual machines. Currently, LXD is at version 2 (2.21) and soonish version 3.0 will be released. In this post we see how to get to try …
Permanent link to this article: https://blog.simos.info/how-to-try-lxd-3-0-beta/
Feb 22 2018
Checking the Ubuntu Linux kernel updates on Spectre and Meltdown (22 February 2018)
In the post Checking the Ubuntu Linux kernel updates on Spectre and Meltdown we saw the initial support of countermeasures in the Ubuntu Linux kernel for Spectre and Meltdown. Here is the output of the spectre-meltdown-checker script when I run it on 26th January 2018 (Ubuntu Linux kernel HWE 4.13.0.32), Today there was a kernel update …
Permanent link to this article: https://blog.simos.info/checking-the-ubuntu-linux-kernel-updates-on-spectre-and-meltdown-22-february-2018/
Feb 21 2018
How to repartition a Hetzner VPS disk for ZFS on its own partition for LXD
In that post, we saw how to set up LXD on a Hetzner VPS (Hetzner Cloud). The particular VPS comes with a fixed size partition, and we had to put the LXD containers in a loopback device file, not on its own partition. The reason is that once the VPS is booted up, you cannot …
Permanent link to this article: https://blog.simos.info/how-to-repartition-a-hetzner-vps-disk-for-zfs-on-its-own-partition-for-lxd/
Feb 14 2018
How to use the X2Go remote desktop with LXD containers
I would like to thank Brian Mullan for sharing his notes on getting X2Go to work on LXD containers. Prior to this, I never used X2Go before. You would typically use LXD (pronounced LexDee) containers to run server software. However, you can also run GUI apps. If the LXD containers are located on your desktop …
Permanent link to this article: https://blog.simos.info/how-to-use-the-x2go-remote-desktop-with-lxd-containers/
Jan 29 2018
Checking the Ubuntu Linux kernel updates on Spectre and Meltdown
Here is the status page for the Ubuntu updates on Spectre and Meltdown. For a background on these vulnerabilities, see the Meltdown and Spectre Attacks website. In this post we are trying out the Spectre & Meltdown Checker on different versions of the stock Ubuntu Linux kernel. Trying the Spectre & Meltdown Checker before any …
Permanent link to this article: https://blog.simos.info/checking-the-ubuntu-linux-kernel-updates-on-spectre-and-meltdown/
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