Category: Linux Mint

How to Extend/Increase LVM’s (Logical Volume Resize) in Linux

Expanding the logical volume is extremely easy, it takes very few steps and can be done online without unmounting a certain logical volume. The main purpose of LVM is flexible disk management, which allows...

How to Convert Text Files between Unix and DOS (Windows) Formats

As a Linux administrator, you may have noticed some requests from developers to convert files from DOS format to Unix format, and vice versa. This is because these files were created on a Windows...

How to Remove Files Older than N Days Using Tmpwatch/Tmpreaper on Linux

You may have missed deleting files that are no longer needed on your computer in some directory. This can be “Download” or any other directory. It may have grown up over a period of...

How to Manipulate an Ethernet Card Using the ethtool Command

Ethtool is used to view and modify network device driver parameters and hardware settings, especially for wired ethernet devices. You can change ethernet card parameters as required, including auto-negotiation, Speed, Duplex and Wake-on LAN....

Three Methods to Check Uptime of MySQL/MariaDB Database Server on Linux

We all know the purpose of the uptime command in Linux. This is used to check the uptime of the Linux system and how long the system runs without restarting. The Linux admin job...

How to Check the Available Network Interfaces, Associated IP Addresses, MAC Addresses, and Interface Speed on Linux

By default when you set up the server you will configure the primary network interface. This is part of the build work that everyone does. Sometimes you may need to configure an additional network...