Guides and How Tos
How to Update AlmaLinux and Rocky Linux
Keeping an unmanaged VPS patched is your job, not your host's. How to check, apply and roll back updates on AlmaLinux and Rocky Linux…
25 August 2026 4 min read
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AlmaLinux
Managing Services with systemd: A Practical Guide
How to start, stop, enable, and troubleshoot services on RHEL-family Linux using systemctl and journalctl, with a worked example using nginx.
8 October 2024 5 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
AlmaLinux
Managing Packages with dnf: A Practical Guide for RHEL-Family Linux
Learn the dnf commands you'll actually use on a RHEL-family VPS - installing, removing, updating, searching, undoing mistakes, and automating security updates.
1 October 2024 6 min read
Guides and How Tos
How to Create a New Sudo User in Ubuntu
Adding a new user in Ubuntu 22 is very easy a should take around 1 to 2 minutes. User accounts can only be create…
6 November 2023 2 min read
CentOS 7
How to Update CentOS 7
CentOS 7 is one of the most popular Linux distribution used in a large amount of web servers around the world. It is critical…
1 February 2023 2 min read
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