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How To Use Heredoc Inside Your Bash Scripts

How To Use Heredocs Inside Your Bash Scripts

If you’ve ever used wget to download a config file, tested commands on Ubuntu 24.04.4, searched logs with locate, monitored processes with top, created directories with mkdir, or even executed…

geekvater February 14, 2026

CLI Magic Learn Linux

The Ultimate Guide to Monitoring Processes with top in Linux

On any serious Linux system, everything eventually comes down to processes. When you restart services using systemd, when you create directory structures with mkdir, or when you search the filesystem…

geekvater February 12, 2026

Learn Linux

25 systemd Commands Every Advanced Linux User and Sysadmin Should Know

If you’ve been using Linux seriously for any amount of time, you’ve already interacted with systemd, whether you wanted to or not. From booting your system, starting services, managing logs,…

geekvater February 10, 2026