Category: Linux

[ad_1] Although not very often, there are times when you need to find out how many files are in a given directory. For example, if

[ad_1] Jenkins is an open-source automation server that can be used to easily set up continuous integration and continuous delivery (CI/CD) pipelines. Continuous integration (CI)

[ad_1] When troubleshooting system or application slowdown or misbehavior, one of the first things to check is the system memory usage. This article explains how

[ad_1] Vim or its precursor Vi comes preinstalled on most Linux distributions and macOS. Knowing the basics of Vim is important if you are a

[ad_1] Let’s Encrypt is a free, automated, and open certificate authority developed by the Internet Security Research Group (ISRG) that provides free SSL certificates. Certificates

[ad_1] Renaming directories is one of the most basic operations you often need to perform on a Linux system. You can rename directories from the

[ad_1] A tar archive is a file that stores a collection of other files, including information about them, such as the ownership, permissions, and timestamp.

[ad_1] cURL is a command-line utility for transferring data from or to a remote server using one of the supported protocols. It is installed by

[ad_1] SFTP (SSH File Transfer Protocol) is a secure file protocol for transferring files between two hosts over an encrypted connection. It also allows you

[ad_1] Apache Cassandra is a free and open-source NoSQL database with no single point of failure. It provides linear scalability and high availability without compromising