Tag: linux

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

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

Use su with a specific shell to switch users without the default login shell, useful when /etc/passwd points to something unexpected.

Service restart not showing logs? systemd hides stdout. Learn journalctl, systemctl status, and debugging workflows for silent systemd failures.

Upload an ISO to Proxmox three ways: web UI, wget onto the node, or SCP. Where ISOs live, why browser uploads stall, and how to fix storage with no ISO option.

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

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

Switch your default shell to zsh on Linux, why zsh beats bash, installation, Oh My Zsh setup, essential plugins, and the gotcha that still catches everyone.

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

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

Remove spaces and special characters from filenames using bash loops, rename, find, and parameter expansion tricks.

Fix 'Argument list too long' in bash when cp or rsync chokes on thousands of files, glob loops, find + xargs, and the ARG_MAX reason behind it.