How to Move & Rename Files and Directories in Linux Using "Mv" Command
You can use the mv in linux command to: Move files and directories within the directory hierarchy Rename existing files …
Linux
How to Remove Files and Directories in Linux Using "Rm" Command
You can permanently remove files and directories from the directory hierarchy. You can use the rm command to remove files …
How to Use Bash Shell Metacharacters in Linux
Using the Shell Metacharacters Bash shell metacharacters are specific characters, generally, symbols, that have special …
How to Use Korn Shell (Ksh) Variables in Linux
Introducing Korn Shell Variables A variable refers to a temporary storage area in memory. Variables contain: Information …
How to View Directories and Files in Linux - Ls, Cd, Pwd, Cat, More, Tail, Wc
Working With Directories You can use various commands to display the current directory, view the contents of a …
How to Configure a Custom Log File and Location for Rsyslog (Instead of /Var/Log/Messages) on CentOS/RHEL
In some situations or environments, there may be a requirement to configure the rsyslog service to log to a different …
Beginners Guide to Linux Advanced Intrusion Detection Environment (AIDE)
Introduction What is the Advanced Intrusion Detection Environment (AIDE) utility? AIDE is a small, yet powerful, …
How to Create a Persistent Network Route in CentOS/RHEL 6
Routing is normally configured on routing devices, for example, your standard gateway, however if persistent routers are …
How to Set or Query CPU Affinity for Running Processes in CentOS/RHEL 6
This post provides information on how to set or retrieve the CPU affinity of running processes. The …
Beginners Guide to Package Management With YUM in CentOS/RHEL
The purpose of implementing a YUM server is to have a centralized repository of packages/rpms. Also, the main motive …
Useradd Command Examples in Linux
There are several ways in which a user can be added to a Linux Operating System. Here, we discuss the 7 most commonly …