This article explains how to view available WiFi networks, list their channels, link quality, security, signal strength, and more on Linux using the command line.

Documentation in this section includes basic guides to configuring your Raspberry Pi.

Raspbian headless wifi setup

Systemd user units (also on bitbucket). Contribute to KaiSforza

I got my reMarkable recently and writing a few words about it will possibly not hurt anyone. This is not a product review, I much rather try to focus on technical aspects. Such as packaging the software and analyzing some of its features.

Hacking an ebook reader to expand its capabilities. Looks really interesting!

We take a look at the Ext4 file system for Linux.

Very in-depth [55m]

Basics of various linux and commandline based tools

A list of methods for fast file system navigation from the command line.

Using Linux & bumped into journald? Learn what it is, what are its benefits & more.

We also analyze the journald vs syslog battle (see why journald wins!)

systemd logging explained in-depth

CLI search and replace | Space Age seD. Contribute to ms-jpq

sed -like tool which is purely focused on in-place substitution.

That means it specifically goes through files to replace all instances of a pattern with another.

Intuitive find & replace CLI (sed alternative).

Simpler than sed (can't do some of its advanced scripting possibilities) but much more intuitive for everyday use.

KDEConnect -like android notification/file mirroring tool, open source

general pre processor

replacement for cpp

allows preprocessing of files regardless of written language, with pre-defined modes for HTML, c++, TeX

goes over the techniques (and the reasons) for exposing a server to the internet

• Don’t
• Port forward
• VPN only
• VPN Gateway
• Reverse Proxies

Systemd timers explained in-depth

Running gpg-agent as a systemd user process

Increasingly, Linux distributions are adopting or planning to adopt the systemd init system. This powerful suite of software can manage many aspects of your server, from services to mounted devices and system states. In systemd, a unit refers to any r

I'm trying to write a user level service for redshift, and it needs to wait until Xorg is up and running.

Combine the answers from gue and the top answer -- XAUTHORITY and DISPLAY should be automatically imported now, but xsession.target still needs to be run manually, afaik.

a small .pdf management tool with a command-line UI - 2mol

paperboy

• stop polybar taking up fixed space
• two lines of text below each other
• choosing the right monitor
• dynamic monitor placement
• IPC in polybar