Tagged “bash”

Linux Server Monitoring: What to Watch and Which Tools to UseLinux server monitoring made simple: what to watch (CPU, load average, memory, disk, services), built-in tools, Netdata, and a cron health-check script. Infrastructure 2026-10-09 9 min Essential Linux Commands for Server AdministrationEssential Linux commands for managing an Ubuntu server, grouped by task, with real examples and a cheat sheet of the 25 you will use every day. Infrastructure 2026-10-09 8 min Bash Scripting Basics: Automate Repetitive Tasks on LinuxBash scripting basics for Linux: shebang, set -euo pipefail, quoting, arguments, conditionals, loops, functions, exit codes, logging and shellcheck. Infrastructure 2026-10-09 9 min The 3-2-1 Backup Rule in Practice: Backups You Can RestoreThe 3-2-1 backup rule in practice: consistent MySQL and PostgreSQL dumps, a bash script with rsync, scheduling with cron, and regular restore tests. Infrastructure 2026-10-06 9 min