Install Apache Cassandra on Ubuntu 04/20
Cassandra is used by thousands of companies worldwide to store and access thousands of terabytes of data in an environment that is both meticulously detailed and easily…
Read moreHow to change the GTK, Icon, or GNOME Shell theme in GNOME
I plan to write on topics from time to time so I thought it would be a good idea to start with an article explaining how to…
Read moreHow to Create (and Publish) a PGP Key on Linux Using a GUI
PGP or Pretty Good Privacy is an encryption program for signing, encrypting and decrypting files, texts, e-mails and partitions. The instructions below will work in any Linux…
Read moreInstall Oracle Java 10 in Ubuntu or Linux Mint from the PPA repository
Update: Oracle Java 10 has reached the end of public updates (see roadmap here), so it is no longer available for download. As a result, the packages…
Read moreInstall Oracle Java 10 (JDK 10) in Debian from the PPA repository
Update: Oracle Java 10 has reached the end of public updates (see roadmap here), so it is no longer available for download. As a result, the packages…
Read moreHow to install and configure Node.js and npm in Ubuntu, Debian or Linux Mint
Node.js (and Above the sea level) is available in the official Debian, Ubuntu, and Linux Mint repositories, but some old versions may be updated depending on the…
Read moreFREE 4 Hour Ubuntu Course for Beginners
It’s a total 4 hours Linux Ubuntu training course published on our YouTube Channel under the name of FREE 4 Hour Ubuntu Course for Beginners. 1. What…
Read moreHow to install the OpenSnitch application tier firewall in Ubuntu
OpenSnitch is a Linux port of the Little Snitch Firewall application for MacOS that is currently considered beta software. [[Later edit]]the original OpenSnitch was abandoned. There is…
Read moreHow do I install Jenkins on Ubuntu 20.04?
Jenkins is a widely used open source automation server and is used as a CI (Continuous Integration) server to create and efficiently manage applications and large-scale software….
Read moreGet Qt5 apps to use the native Gtk + style in Ubuntu or Debian
Some Qt5 applications don’t use a Gtk + style by default in Gnome (e.g. in Ubuntu 18.04), which makes them seem out of place. This includes applications…
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