Ubuntu Xenial Xerus

Enable HTTP/2 on HAProxy 1.8 and temporarily fix the bad request problem with the Nginx backend using FastCGI/uWSGI. ...

Install recent HAProxy version to take advantage of the new fancy features. ...

Recently, I tried to update uwsgi package on Ubuntu Xenial, but received an error about broken package. It looks like the mentioned package was pushed to the repository before its dependencies. This issue is thoroughly described in <a href=“https://bugs.launchpad.net/ubuntu/+source/uwsgi/+bug/1719363" target=_blank” rel=“external”>#1719363 bug report. ...

lxd is a real pleasure to use, but mdadm constantly segmentation faults inside Ubuntu guest operating system. This issue affects only Ubuntu as mdadm is not disabled by default inside these containers. It is nothing scary or dangerous, but in this specific case, repetitive segfaults needlessly raise alertness level. ...

Recently I needed to update integrated Intel graphics drivers to gain access to more recent OpenGL extensions. Packages available by default in base system do not provide such functionality, so I used Updated and Optimized Open Graphics Drivers as it is built almost simultaneously with the latest updates. ...

Once in a while, I have a problem with Intel Corporation Dual Band Wireless-AC 7265 on Dell XPS 13 during the resume process as it just stops working and won’t connect to any network. The solution is to simply reload the kernel module. ...

A week ago, I illustrated a simple way to connect to the NordVPN server using Network Manager. Today I will describe a more advanced solution to automatically import NordVPN configuration using a shell script. ...

I am using NordVPN OpenVPN service to protect myself from prying eyes, especially now when the government defined insane data retention laws combined with unstable political situation. It is better to be safe than sorry, so I will illustrate the whole process using very simple step by step instructions. ...