today's howtos
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How to Install Java OpenJDK and Oracle JDK on Ubuntu 22.04
Java is one of the most powerful programming languages. This post will show you how to install OpenJDK and Oracle JDK on Ubuntu 22.04.
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How to Automate Journalctl Log Cleanup on Linux
Journalctl is a command-line utility for viewing system logs in Linux distributions that use Systemd. It's an essential tool for system administrators to diagnose problems, monitor system performance, and track changes to the system.
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Install and Use nmon Tool To Monitor Linux Systems
Nmon is a simple, lightweight, and handy tool that lets you see what’s going on in your server. Nmon provides a simple ncurses interface to display the Linux system resources usage like CPU, memory, network, disks, file system, NFS, top processes, resources, and more.
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How to Install GlusterFS Scalable Network Filesystem on Debian 11
GlusterFS or Gluster File System is a free and open-source distributed file system developed by RedHat. In this tutorial, you will install GlusterFS - distributed and scalable network filesystem - on Debian 11 servers.
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How to install PHP 5.6 and 7.0 - 8.2 with PHP-FPM and FastCGI mode for ISPConfig 3.2 with apt on Ubuntu 18.04 - 22.04
When using ISPConfig, by default, you only have the main PHP version for your distribution. This guide will take you through installing additional PHP versions (5.6, 7.0, 7.1, 7.2, 7.3, 7.4, 8.1, and 8.2) on a Ubuntu server with ISPConfig.
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Day 95: the color-mix() function
The color-mix() function takes two colors and returns the result of mixing them, in a given color space, by a specified amount.
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Day 94: the accent-color property
The accent-color CSS property allows us to specify the accent color for user-interface controls generated by an element.
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Day 93: the lch() color function
The lch() color function allows you to pick colors from the CIELAB color space, which is device-independant and covers the entire gamut (range) of human color perception.
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Using HTML As A Compile Target