Linux

grep is commonly used by administrators to − Find files with a specific text stringSearch for a text string in logsFilter command out, focusing on a particular string Following is a…

vim represents a newer, improved version of the vi text editor for Linux. vim is installed by default on CentOS 7, the most recent version of CentOS. However, some older and…

Before learning the tools of a CentOS Linux Administrator, it is important to note the philosophy behind the Linux administration command line. Linux was designed based on the Unix philosophy…

When talking about remote management in CentOS as an Administrator, we will explore two methods − Console ManagementGUI Management Remote Console Management Remote Console Management means performing administration tasks from…

Unique among business class Linux distributions, CentOS stays true to the open-source nature that Linux was founded on. The first Linux kernel was developed by a college student at the…

Linux was designed based on the Unix philosophy of "small, precise tools chained together simplifying larger tasks". Linux, at its root, does not have large single-purpose applications for one specific…

Before delving into install Anonymous FTP on CentOS, we need to learn a little about its use and security. FTP is a really efficient and well-defined protocol for transferring files between computer…

In this topic, we will discuss Set Up Postfix MTA and IMAP/POP3 in Linux. In order to send an email from our CentOS 7 server, we will need the setup…