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How To Install Memcached on Debian 11

In this short article we will learn how to install Memcache on Debian 11 operating system. Introduction In the world of web applications and database-driven systems, performance is often a…

Database

How To Install Apache Cassandra On Debian 11

In this article we will learn how to install Apache Cassandra version 4.0 on Debian 11 (Bullseye) operating system. Apache Cassandra is a popular open-source distributed database management system that…

Applications Java

How To Install OpenJDK 11 On Debian 11

In this short article we will learn how to install Java (OpenJDK) 11 on Debian 11 (DebianBullseye) operating system. OpenJDK 11 is an open-source implementation of the Java SE 11…

How To Add User To Sudoers Group on Debian 11

In this short tutorial we will show you how to add an ordinary user to sudoers group on Debian 11 operating system. Introduction If we have a freshly installed Debian…

Security

How To Install Config Server Firewall (CSF) on Debian 11

In this short tutorial, we will learn how to install and configure Config Server Firewall (CSF) on Debian 11 operating system. Introduction If we are looking for a free firewall…

Applications

How To Install Prometheus on Debian 11

Step-by-step tutorial guide How To Install Prometheus on Debian 11, accompanied by screenshot and console output. Beginners are welcome.