Linux server administration, hardening and tuning — Ubuntu, Debian, CentOS, AlmaLinux and Rocky.
Configure chrony or ntpd to act as a reliable time server for your network. This guide covers installation, configuratio…
Configure Nginx to serve traffic over HTTP/3 using the QUIC protocol on Ubuntu 24.04. Install the required modules, upda…
Create physical volumes, volume groups, and logical volumes on AlmaLinux 9 to expand storage or separate data partitions…
Configure logrotate to automatically compress and rotate system and application logs, preventing disk space issues on Ub…
Install and configure the Chrony or NTP package to synchronize your Ubuntu or AlmaLinux server with public or private ti…
Switch your server from password logins to SSH keys to block brute-force attacks. Follow these steps to update the confi…
Automate log rotation and compression to keep your server storage clean and organized. Use logrotate with a cron entry t…
Install Nginx and PHP 8.3-FPM to serve dynamic content. Configure the virtual host and restart services to handle reques…
Learn how to install and configure the Chrony or NTP package to synchronize your system clock with public or internal ti…
Automate your log rotation and compression schedule with a simple cron entry. This guide shows you how to compress Apach…
This guide shows you how to reset the root password on AlmaLinux 8 when you are locked out or forgot the credentials. Fo…
Set up a BGP peering session between two Linux-based routers using Quagga/FRR to exchange routes and ensure high availab…