Category: Ubuntu-gr

How to use LXD container hostnames on the host in Ubuntu 18.04

If you have two LXD containers, mycontainer1 and mycontainer2, then you can reference each other with those handy *.lxd hostnames like this, $ lxc exec mycontainer1 — sudo –user ubuntu –login ubuntu@mycontainer1:~$ ping mycontainer2.lxd PING mycontainer2.lxd(mycontainer2.lxd (fd42:cba6:557e:1a5a:24e:3eff:fce2:8d3)) 56 data bytes 64 bytes from mycontainer2.lxd (fd42:cba6:557e:1a5a:24e:3eff:fce2:8d3): icmp_seq=1 ttl=64 time=0.125 ms ^C — mycontainer2.lxd ping statistics — …

Continue reading

Permanent link to this article: https://blog.simos.info/how-to-use-lxd-container-hostnames-on-the-host-in-ubuntu-18-04/

A closer look at Chrome OS using LXD to run Linux GUI apps (Project Crostini)

At Google I/O 2018, one of the presentations was on What’s new in Android apps for Chrome OS (Google I/O ’18). The third and most exciting developer tool shown in the presentation, was the ability to run graphical Linux apps on Chrome OS. Here is a screenshot of a native Linux terminal application, as shown …

Continue reading

Permanent link to this article: https://blog.simos.info/a-closer-look-at-chrome-os-using-lxd-to-run-linux-gui-apps-project-crostini/

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 …

Continue reading

Permanent link to this article: https://blog.simos.info/how-to-try-lxd-3-0-beta/

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 …

Continue reading

Permanent link to this article: https://blog.simos.info/checking-the-ubuntu-linux-kernel-updates-on-spectre-and-meltdown-22-february-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 …

Continue reading

Permanent link to this article: https://blog.simos.info/how-to-repartition-a-hetzner-vps-disk-for-zfs-on-its-own-partition-for-lxd/

How to run TeamViewer in LXD

TeamViewer is a popular remote desktop tool. It is the typical tool to use, in order to help remotely your colleagues that keep using Windows. You can install TeamViewer on Linux using these instructions on installing TeamViewer on Linux. In this post though, you will install TeamViewer in a LXD (pronounced LexDee) container on your …

Continue reading

Permanent link to this article: https://blog.simos.info/how-to-run-teamviewer-in-lxd/

%d bloggers like this: