Quick tutorial on how to use the lshw (list hardware) command to get hardware information on Linux systems like Ubuntu, Fedora etc.
The hwinfo command can be used to check hardware information about various devices on Linux systems like Ubuntu, Fedora and CentOS, and this post shows some examples.
How to install hwinfo (hardware information tool) on Fedora 19/20 and CentOS 5/6 based linux systems.
Tutorial on how to monitor network and socket connections on linux with ss command ( socket statistics )
How to use the findmnt command to check mounted file systems and devices on linux system.
How to setup and configure Postfix mail server to forward emails on Ubuntu or Debian based Linux servers.