How to Clear Your DNS Cache
Overview Your DNS cache stores the locations (IP addresses) of web servers that contain web pages that you have recently viewed. If the location of the web server changes before…
How to use lightweight compressed cache for swap pages
A lightweight compressed cache is a type of data storage solution that is designed to be fast, efficient, and easy to use. It typically uses a combination of compression algorithms…
How to Install and Configure Redis on Debian 9
Redis can be used as a key-value database or also as a cache and message broker. Some of Redis’ features are built-in transactions, replication, and support for a variety of…
How To Install Oracle Java 14 (JDK 14) On Ubuntu, Debian Or Linux Mint From APT PPA Repository
Install Oracle Java 14 (JDK 14) on Ubuntu, Debian, Linux Mint, Pop!_OS, Zorin OS and more using APT PPA repository Unlike the Oracle Java 11 installer from the same Linux…
How to Install OpenJDK on Ubuntu 18.04
There are two different Java packages in Ubuntu repositories, Java Runtime Environment (JRE), and the Java Development Kit (JDK). If you only want to run Java programs, then you need…
How to Install and Use Grub Customizer on Ubuntu
Grub customizer is a handy graphical tool that you can use to change the default settings in the grub bootloader. The tool allows you to add, or rearrange entries in…
How to upgrade Ubuntu 18.04 to 19.10 using command line
There are two ways using which you can upgrade your Ubuntu Machine from 18.04 to 19.10. First: Backup your data Download the ISO for Ubuntu 19.10 non-LTS release. Burn ISO…
Useful Ubuntu Keyboard Shortcuts For Beginners
‘CTRL + ALT + T‘: Shortcuts to launch your terminal in Ubuntu. ‘Super Key + L‘ or ‘CTRL + ALT + L‘: Shortcuts to lock screen in Ubuntu. ‘Super Key…
How to Change Your IP Address From the Command Line in Linux
This trick should work on all Debian-based Linux distros, including Ubuntu. To get started, type ifconfig at the terminal prompt, and then hit Enter. This command lists all network interfaces on the…
How to Install MySQL on Ubuntu 18.04
In this post, we will learn how to install MySQL on Ubuntu 18.04 Before proceeding, the user must have sudo privileges using which you are logged in. Installing MySQL 1)…