AlmaLinux
SELinux basics: what it blocks and how to work with it, not around it
A practical guide to SELinux on AlmaLinux - the three modes, how to diagnose a denial properly, and why the fix is almost never…
22 October 2024 6 min read
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AlmaLinux
Initial server setup checklist on AlmaLinux
The essential first steps for a fresh, unmanaged AlmaLinux VPS - updates, a sudo user, locked-down SSH, firewalld, and automatic security updates.
15 October 2024 3 min read
AlmaLinux
firewalld Basics on RHEL-Family Linux
A practical introduction to firewalld - zones, services, and ports - with the firewall-cmd commands you need to open ports safely on a new…
4 October 2024 5 min read
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