DEBIAN SYSADMIN CHALLENGE

PART 2: ADVANCED OPERATIONS

Welcome back, sysadmin! You've proven yourself in Part 1. Now it's time for more advanced challenges.

New topics include: Docker containers, SSL certificates, reverse proxies, monitoring, backups, email basics, and security hardening.

Complete all 12 advanced tasks to earn the "Senior SysAdmin" badge!

Commands: docker, certbot, crontab, logrotate, fail2ban-client, ufw, rsync, systemd-timer, nginx -T, apt list, journalctl

DEBIAN SYSADMIN

PART 2

ADVANCED OPERATIONS
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Rank: Junior Admin
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root@debian-prod:~#
Advanced Commands
docker pull [image]Download a container image
docker run -d -p [port]:[port]Run a container in background
docker ps -aList all containers
certbot --nginxGet free SSL certificate
crontab -eEdit scheduled tasks
fail2ban-client statusCheck banned IPs
journalctl -u [service]View service logs
hintGet task hint