Linux (Ubuntu) Basic Admin Commands

Managing System hardware:

Get the disk details:

• df -ht ext4
• Df -h

To get the details of all the blocks mounted to your physical server:

• Lsblk | grep sd

Mount unused block:

• Sudo mkdir /media/newplace
• Sudo mount /dev/sdb2 /media/newplace
• df -ht ext4

Dmsg for kernel:

• Dmesg | grep wl

H/W details:

• Sudo lshw

Navigating File system:

• ls -al : lists directory contents of files and directories.
• touch : creating a new empty file. With the touch command, you can change access, modify and change time of files and folders.
• cd: change directory
• pwd: present working directory detail

Creating Data archives:

Networking: