SYSTEMCONF

What Are Critical Linux Log Files That Should Be Monitored?

by ÖMERFebruary 11, 2021February 2, 20210

Log files are the records that Linux stores for administrators to monitor important events about the server, kernel, services and applications running on it. Log …

Sudo vulnerabilities Released – (CVE-2021-3156)

by ÖMERJanuary 28, 20210

A vulnerability in sudo, a critical and ubiquitous open-source utility used in Linux and Unix operating systems, could allow unprivileged local users to gain root …

Linux File & Folder Creation and TimeStamp Change – Touch Command

by ÖMERJanuary 14, 2021December 22, 20200

The touch command changes the timestamp of the existing file or folder, creates a new blank file if the file or folder does not exist. …

What is Alias Command? Identifying Alias in Kali with Examples

by ÖMERJanuary 4, 2021January 4, 20210

We will show you how to shorten the long commands we use constantly in the Linux command line using an alias. Although we show it …

Using “Chmod +x” Command on Linux and Unix with Examples

by ÖMERDecember 25, 2020December 25, 20200

In Linux systems, “chmod” command is used to determine the access rights of users to files. It allows us to change the access permissions of …

Recommendations For The Security Of Your Linux System

by ÖMERDecember 21, 2020December 4, 20200

We would like to point out that if you have a Linux system you need to take care of and want to sleep comfortably, you …

Sending Process to Background in Linux Terminal(Ctrl+Z and fg)

by ÖMERDecember 19, 2020December 3, 20200

While performing your operations with commands in the terminal, you wanted to make corrections in a file (resolv.conf etc.) with the nano editor. In this …

How to Permanently Delete a File on Linux? Shred Command

by ÖMERDecember 17, 2020December 17, 20200

You should be aware that the deletion used in Linux and other operating systems does not actually delete your files. We will explain the detailed …

Password Policies for Linux – Chage Command

by ÖMERDecember 15, 2020December 1, 20200

Most Linux users regularly install security updates and use the latest version. As far as we know, they are sensitive and careful. But this sensitivity …

What is the Difference Between apt-get update/upgrade/dist-upgrade and How is it Used?

by ÖMERDecember 11, 2020December 1, 20200

If you have an Operating System that uses Ubuntu or apt package manager, you must have used apt-get update and similar commands before. We will …