Category: Linux

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...

How to Check Password Expiration Date for All Users on Linux

If you enable a password policy on Linux. The password must be changed before it expires, and you will be notified when you log in to the system. If you rarely use your account,...