Tag: linux

All the articles with the tag "linux".

Install & use Doxygen via Docker

27 Mar, 2023

Generate code documentation with Doxygen without installing it — run it from a Docker container and get HTML docs from any codebase.

26 Feb, 2023

Ed25519 is faster and more secure than RSA for SSH keys — generate a key pair, add it to authorized_keys, and ditch the old RSA habits.

19 Feb, 2023

Expose Docker's Unix socket over TCP so remote tools and dashboards can connect — daemon.json config for Linux and Windows.

17 Feb, 2023

The official, no-nonsense way to install Docker Engine on Ubuntu and Debian — repository setup, key import, and one command to verify it works.

13 Aug, 2016

WebGL disabled or hardware acceleration broken? Force-enable it in Chrome and Firefox with the right flags and about:config tweaks.

3 Aug, 2016

Essential bash utilities for Ubuntu newcomers — file management, text processing, process control, and the commands you'll type every day.

5 May, 2016

Control Linux audio volume and mic boost from the terminal with ALSA's amixer — no GUI needed, no remembering cryptic card numbers.

4 Apr, 2016

Find your Linux distro version, kernel version, and architecture with uname, lsb_release, /etc/os-release, and hostnamectl.

31 Jul, 2015

Fix 'Argument list too long' errors in bash when cp or rsync chokes on thousands of files — xargs and find-based workarounds.

17 Jul, 2013

Repair and optimize all MySQL databases at once with mysqlcheck — a one-liner that runs on every table without logging into MySQL.

4 Oct, 2012

Rename files to remove spaces and special characters using bash — rename, tr, and parameter expansion patterns for bulk file cleanup.

12 Feb, 2012

tar, gzip, bzip2, xz, zip — demystified. When to use each compression tool, speed vs ratio trade-offs, and the flags you'll actually need.