· 7 min read
Fail2ban on Debian 13: The Right Config for OpenSSH 9.x
The base configurations of fail2ban to protect the linux server, tested against real wrong-key attempts.
#debian
3 posts tagged with #debian
· 14 min read
Linux Server Security Baseline: What Every DevOps Engineer Should Apply
Seven hardening steps to run on any fresh Debian or Ubuntu server — whether it is an AWS EC2 instance, a GCP VM, or bare metal. SSH hardening, UFW, Fail2ban, and automatic security updates.
· 10 min read
GitLab Runner in a Container on a Dedicated VM: The Right Way to Run CI/CD
Step-by-step guide to setting up GitLab Runner as a Docker container on a dedicated Debian 13 VM. Includes a comparison with bare-metal installation and why containerized runners are the better choice.