Posts for planet.ubuntu.com
Jun 28 2018
You can write instructions in a language like English, just like I do now with this blog post. If you want to write instructions for a computer, you are likely to use some sort of intermediate language that will then be converted into raw instructions suitable for the computer. Those intermediate languages are the programming …
Permanent link to this article: https://blog.simos.info/how-to-run-helloworld-in-radare2-installed-from-a-snap-package/
Jun 25 2018
UPDATE June 2020: See newer post at https://blog.simos.info/running-x11-software-in-lxd-containers/ for simplified instructions. They require a recent LXD (version 4.0 or newer), and snap packages work. Note: This post is about LXD containers. These are system containers, which means they are similar to Docker but behave somewhat like virtual machines. When you start a LXD (lex-dee) container, …
Permanent link to this article: https://blog.simos.info/how-to-easily-run-graphics-accelerated-gui-apps-in-lxd-containers-on-your-ubuntu-desktop/
Jun 14 2018
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 …
Permanent link to this article: https://blog.simos.info/how-to-use-lxd-container-hostnames-on-the-host-in-ubuntu-18-04/
May 11 2018
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 …
Permanent link to this article: https://blog.simos.info/a-closer-look-at-chrome-os-using-lxd-to-run-linux-gui-apps-project-crostini/
Mar 26 2018
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
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/
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