The Linux Compendium
Ubuntu is considered a good distribution for beginners who usually want to learn Linux from scratch. In comparison between OS software, it is far better than windows. The integral part of system administration is File compression. It might be quite a tough task to find a reliable file compression tool. Till now many robust compression … Read more
Linux Kernel 5.15 was released as the newest Long Term Support (LTS) kernel release on Oct 31,2021. It provides new enhancements and features including a new NTFS driver and built-in support for Intel’s Alchemist discrete graphics. In summary, the latest kernel ships with the following improvements and features: AMD RDNA2 Graphics card initial support. New … Read more
SSHGuard is an open-source daemon that is used to enhance the security of ssh as well as other network protocols. Moreover, it is used to prevent brute force attacks. It will continuously monitor and keep the track record of the system logs which helps in tracking the continuous login attempts or malicious activity. Once it … Read more
MongoDB is a relational database that is free and open-source. When data is stored in dynamic schemas (JSON-like documents), it makes the integration of data into certain kinds of applications simpler and quicker. It’s often compared to other NoSQL databases like Cassandra or CouchDB. The reasons for its popularity are high performance, flexibility, ease of … Read more
On all newer Ubuntu installations, Ubuntu activates the Apport Error Reporting Service by default at boot time. This means that from time to time, a large number of internal errors will appear on your Ubuntu screen. These pop-ups are a function of the internal debugger, which automatically generates reports for all your system packages that … Read more
Image capture (taking screenshots) is a powerful feature, especially when it comes to sharing technical guides, blogs, tutorials, and workarounds over the Internet. Ubuntu ships with a standard image capture tool, Screenshot, but it lacks many useful features. Also, the keyboard-focused screen printing utility is very basic and lacks many features needed to create a … Read more
R is a programming language and environment for statistical computing and graphics. It can be considered as a different implementation of the S language with much of the S code running unaltered in R. R provides a wide variety of statistical (linear and nonlinear modeling, classical statistical tests, time-series analysis, classification, clustering) and graphical techniques. … Read more
Envoy Proxy is a high-performance proxy server with a small memory footprint enabling it to run on embedded devices such as routers, firewalls, and load balancers. Originally developed for the Citrix NetScaler application delivery controller, Envoy Proxy is now used by a number of major web properties and applications. Do you want to learn how … Read more
SQLite is a lightweight cross-platform relational database engine. It is widely known for its efficiency and its ability to be connected with various programming languages. SQLite is released under an OpenSource license, so it’s free to use. In this tutorial, I will show you how to install and use SQLite on Ubuntu 20.04, the same … Read more
Jenkins is a free and open-source automation server written in Java. It can be deployed on a single server or as a distributed application. It is one of the most popular open-source solutions for continuous integration and continuous delivery of software applications. Continuous integration (CI) is a software development practice that requires developers to integrate … Read more