
How to lock & unlock multiple users in Linux
‘usermod’ & ‘passwd’ commands are used to lock or unlock one user account at a time, but you may need to write some small shell scripts to perform this action …
Read MoreLinux and Unix, Open Source, Linux Howtos
‘usermod’ & ‘passwd’ commands are used to lock or unlock one user account at a time, but you may need to write some small shell scripts to perform this action …
Read MoreSometimes we might need to kill a user session in Linux based on requests, which can be done by sending SIGNALS with kill command. We need to send one of …
Read Moreroot user is a privileged user in Linux, which is similar to an administrator in Windows. All kind of administrative operations can be performed using root user privilege hence it …
Read MoreWell-known services in Linux can be added on boot time without any problems, because most of them come with their own script, which is done using ‘chkconfig’ and ‘systemctl’ commands. …
Read MoreNTP stand for Network Time Protocol, which synchronize the clock between computer systems over the network. NTP server keep all the servers in-sync with accurate time to perform time based …
Read MoreIn servers, Network interfaces either physical or virtual can be enabled or disabled by running some commands. If any change is performed in NIC due to which the interface is …
Read MoreWhen working on a Linux system, sometimes you need to figure out what processes are running and which PID or PPID is tied to it. It can be used for …
Read MoreIt is very easy to check the size of directories and files in Linux using the GUI, but it is not always easy to get the size of a directory …
Read MoreMany Linux commands can be used to view processes running on a Linux system. ‘ps’ and ‘top’ command are widely used by many Linux administrators to view running processes and …
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