Tag: cli

Essential Linux Commands for Daily Use

The Linux commands every sysadmin reaches for daily, file ops, process management, networking, and text manipulation you can't live without.

Copying Files Between Docker Containers and Host Machines

Use docker cp to move files between running containers and your host machine, no volumes needed for one-off file transfers.

Multiple Actions with a Single docker exec Call

Run multiple commands in one docker exec call by piping a heredoc to the container shell, chain dependent steps and skip repeated container roundtrips.

Mastering xargs in Linux

xargs turns stdin into arguments, build complex pipelines, run parallel jobs, and handle filenames with spaces without breaking everything.

Mastering Vim: Essential Commands and Tips

vim survival guide, modes, motions, search and replace, macros, splits, and the config tweaks that make it actually enjoyable to use.

Tmux for Streamlining Dev Workflow

Master tmux for dev work: sessions, windows, panes, layout scripting, hooks, and pane syncing, the commands that turn one terminal into many.

Understanding the Mogrify Tool in Linux: A Guide to Image Manipulation

mogrify from ImageMagick batch-processes images, resize, convert, compress, and apply effects to entire directories at once.

Ubuntu & Bash tutorial & basic utilities

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