Linux Archives - Page 46 of 69

How to Use Journalctl Command in Linux

Journalctl allows you to query systemd logging facility journald. Here is how to use journalctl command in Linux.

Sometimes you may need to grep log file within specific time period in Linux or extract logs with timestamp. Here are the steps to do so.

Yum command is a package manager for RHEL/Fedora/CentOS. Here are top Yum command examples in Linux.

Sometimes you may need to password protect folders and directories in Linux. Here is how to add password to folders & directories.

Sometimes you may need to restrict SSH users to specific folders in Linux. Here are the steps to do it.

Often you may need to monitor log files in real time. Here are different ways to monitor log files in real time.

Sometimes you may need to see live logs, view logs, monitor logs, or see log file. Here is tail command to check logs in Linux.

Sometimes unused packages take up disk space. Here is how to remove unused packages in Linux.

DNS server allows you to get IP addresses from domain names and vice versa. Here is how to configure DNS master-slave server in Linux.

Sometimes you may need to restrict SFTP users to specific folder in Linux. Here is how to restrict SFTP users to specific directory in Linux.