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Unix

How to Install Syslog Server and Client (Centos8)

What Is Syslog Server? System log servers are used to collect syslog messages in a single location. A syslog server might be a physical server,...

How to install Gnome on FreeBSD 13

The initial setup of FreeBSD does not provide the Desktop Environment. It is command line mode only. If you want to use this FreeBSD...

Process Monitoring on Linux

Introduction In this article we will discus the most common commands with examples which are used in process monitoring in Linux systems such as : pstophtoplsof 1....

Terminal Pagers

A terminal pager, or paging program, is a computer program used to view (but not modify) the contents of a text file moving down the file one...

Quota Management on Ubuntu

INTRODUCTION A Quota is a built-in feature of the Linux kernel that is used to set a limit of how much disk space a user...

Scheduling with cron & At

Introduction One of the challenges (among the many advantages) of being a sysadmin is running tasks when you'd rather be sleeping. For example, some tasks...

Compressing & Archiving files and directories

Introduction Linux Archiving & Compression Archiving is the process of combining multiple files and directories (same or different sizes) into one file. in the second...

How to Mount and Unmount File Systems in Linux

Introduction On Linux and UNIX operating systems, you can use the mount command to attach (mount) file systems and removable devices such as USB flash drives at...

How to upgrade FreeBSD 12 to 13

On 13th April 2021, FreeBSD 13 had been released. If your system is still 12, and you want to get the benefit of...

Partitioning using parted & fdisk commands

Introduction Creating disk partitions enables you to split your hard drive into multiple sections that act independently. In Linux, users must structure storage devices (USB and...

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