Linux, Windows, Security, Programming, Network, Tutorial
Linux shadow password suite provides password related utils and configuration. /etc/login.defs or simple login.defs provides configuration about shadow utils. This file provides password, mail, user id, group...
chmod command is used to change access permission of files and directories in Linux operating systems. chmod stands for change mode. Access permissions specifies whether a user...
chown command is used to change file and folders user , group and other ownership. chown is very useful tool but sometimes becomes very dangerous because it...
Regular expression is popular topic in system administrators and developers. Regular expression is used to find structured text or string in single or multiple files....
Modern operating systems like Linux, Windows uses groups to manage user rights more flexible way. Users generally assigned to the groups to use groups related...
access.conf is the configuration file used to logins to the Linux or Unix systems. This file is locate at /etc/security/ path. With this file logins of users,...
chage is a tool and command used to change user password expiry information in Linux, BSD, Unix systems. With this command we can set password change...
Virt-manager and libvirt is core tools used for virtualization in Linux ecosystem. As a end user I am using these tools to create and run...
Linux stat command used to display files and file system information like permission, size etc. In this tutorial we will look various usage examples. Show...
We have previously looked the command kill to kill process accordin to their names, owners etc. But using only kill command to kill a proccess according...
