#linux
3 posts
-
SSH Hardening - Securing Your Linux Servers
Practical SSH hardening for production Linux servers — key-based auth, sshd_config, 2FA, host-based auth, fail2ban, and log monitoring.
9 min read 6 parts -
SMB Authentication with AD on Linux
How to integrate Linux SMB file servers with Active Directory using SSSD, Samba, Kerberos, and realmd — tested on RHEL 8 and OpenSUSE 15.6.
7 min read -
Dual Boot Guide: Windows 11 and Ubuntu 25.04
Step-by-step guide to dual booting Windows 11 and Ubuntu 25.04 — partitioning, installation, GRUB, and common fixes.
5 min read