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The sudo (substitute user do or superuser do) command is a program that allows users to run commands as another user, by default the superuser ie root. The sudo command is mostly used to perform administrative tasks by regular users executing commands as the root user. In this post, we see how to create a […]
If you are a Linux system admin who administers Linux servers, you are very frequently asked to create users in Linux unless the organization uses LDAP. As a Linux administrator, you should be well versed with creating and removing users, assigning users to different groups in Linux. This post explains to you how to create […]
A BASH Function is a set of commands used to perform a specific task within a script. This function can be reused anywhere in your script to perform that particular task several times. The function saves our time by the need of writing the same code over and over again with write it once and […]
Screen (GNU Screen) is a full-screen window manager that multiplexes a physical terminal. In simple words, it is a terminal multiplexer by which you can start a screen session and then run a program or start a process which requires an active terminal session inside a physical terminal. Program or process running in screen session […]
IntelliJ IDEA is an integrated development environment for Java development. Notably, Google uses IntelliJ IDEA as the base for its Android Studio, an open-source Android development IDE for developing Android applications. It is developed by JetBrains and is available in two editions, Community and Ultimate. IntelliJ IDEA supports major build automation tools such as Maven, […]