How to get information about logins on your Linux system.

Reading information about logins on a Linux system is very useful when you are running a Linux machine. The last command will print information about the last logins on a Linux system. ubuntu ~ $ last ubuntu pts/0 ip-10-8-0-6.ap-s Sun Apr 19 10:25 still logged in   wtmp begins Sun Apr 19 10:25:42 2015ubuntu ~ … Read more

A useful script for gaining information about your Ethernet adapter.

This useful shell script will print information about your Ethernet or Wireless adapter. This is very useful for getting a lot of information at once. #!/bin/sh   DEV="eno16777736"   echo "Showing information for the active network interface: $DEV."   echo -e "-*- \e[1mGet timestamping information for your Ethernet device.\e[0m -*-" echo   ethtool -T $DEV … Read more

Some useful Windows commands to use in the cmd window. Get information about your user.

This command lists the information about your user. C:\Users\homer>net user Administrator User name Administrator Full Name Comment Built-in account for administering the computer/domain User’s comment Country code 000 (System Default) Account active No Account expires Never   Password last set 11/2/2006 11:08:15 PM Password expires Never Password changeable 11/2/2006 11:08:15 PM Password required Yes User … Read more

Useful Macintosh OSX terminal commands to get information about your iMac.

The mount command shows information about your mounted partitions on your machine. iMac305:~ admin$ mount /dev/disk0s2 on / (hfs, local, journaled) devfs on /dev (devfs, local, nobrowse) map -hosts on /net (autofs, nosuid, automounted, nobrowse) map auto_home on /home (autofs, automounted, nobrowse) map -fstab on /Network/Servers (autofs, automounted, nobrowse) /dev/disk0s3 on /Volumes/Scratch (hfs, local, journaled)iMac305:~ … Read more

An alternative to CPU-Z for your Ubuntu or Linux Mint desktop. This utility is awesome.

A very good CPU-Z alternative for a Linux machine. This awesome utility for Linux is an alternative to the CPU-Z program for Windows machines. This allows the user to gather information about their computer with a nice tabbed interface. There is a tab to gather system/OS information as well as CPU statistics. This is very … Read more

Linux commands to find out hardware information.

Linux hardware information commands. There are many commands available for Linux that allow the user to get information about their hardware. Here is a handful of them. The lshw command is very useful for getting information about your installed hardware. ubuntu ~ $ sudo lshw -short H/W path Device Class Description ============================================================================================================================================== system HVM domU … Read more

Useful online resources for learning the bash shell and other useful Linux documentation.

Some useful links and bits of information for budding Linux users. Bash cheat sheet. http://www.catonmat.net/download/bash-history-cheat-sheet.pdf. This is a very useful bash cheat sheet that will greatly assist you when you are learning the bash shell. (PDF). The .bash_history file may be blocked by using the unset HISTFILE variable in your .bashrc file. Read more about … Read more