Ubuntu / Debian / UFW5 Guides
Server Administration & Linux
Server hardening, SSH keys, firewalls, backups and service management. Some topics require a server where you have root; each guide states this explicitly.
IntermediateClodo 1-Click
6 min
Initial Security Hardening for Linux VDS/VPS Servers
Essential hardening checklist for fresh Ubuntu/Debian servers: SSH keys, UFW firewall, and fail2ban brute-force defense.
#linux#vds#ssh#guvenlik#ufw#firewall#fail2ban
Read Guide→BeginnerClodo 1-Click
5 min
Creating Auto-Restarting Background Services with Systemd
How to configure systemd unit files to automatically restart Node.js, Python, Go, or game scripts on reboot and crash.
#linux#systemd#servis#service#otomizasyon#nodejs#python
Read Guide→IntermediateClodo 1-Click
7 min
Container Management with Docker and Docker Compose on Linux
Install official Docker Engine on Ubuntu/Debian, write compose specifications, and isolate cloud workloads.
#docker#docker-compose#linux#ubuntu#konteyner#vds
Read Guide→BeginnerClodo 1-Click
5 min
Configuring Swap Space and Preventing OOM Killer on Linux VPS
Protect Linux systems from Out-Of-Memory (OOM) process termination by provisioning dedicated swapfiles.
#swap#ram#linux#oom#optimizasyon#bellek
Read Guide→BeginnerClodo 1-Click
7 min
Backups and Restore: What, Where, and How Often
Understand what panel backups cover, keep an off-site copy, take consistent database dumps, and actually test your restore.
#yedekleme#backup#restore#sftp#veritabani#felaket-kurtarma
Read Guide→