• SSH Hardening - Securing Your Linux Servers merox merox #security#ssh#linux

    Practical SSH hardening for production Linux servers — key-based auth, sshd_config, 2FA, host-based auth, fail2ban, and log monitoring.

  • SMB Authentication with AD on Linux merox merox #security#smb#linux#active-directory

    How to integrate Linux SMB file servers with Active Directory using SSSD, Samba, Kerberos, and realmd — tested on RHEL 8 and OpenSUSE 15.6.

  • Dual Boot Guide: Windows 11 and Ubuntu 25.04 merox merox #linux#ubuntu#grub#uefi

    Step-by-step guide to dual booting Windows 11 and Ubuntu 25.04 — partitioning, installation, GRUB, and common fixes.