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1.2 System Information

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Tomato6966 edited this page Jun 29, 2021 · 1 revision

SYSTEM INFORMATION

Display Linux system information

uname -a

Display kernel release information

uname -r

Show which version of Red Hat installed

cat /etc/redhat-release

Show how long the system has been running + load

uptime

Show system host name

hostname

Display all local IP addresses of the host.

hostname -I

Show system reboot history

last reboot

Show the current date and time

date

Show this month's calendar

cal

Display who is online

w

Who you are logged in as

whoami

Hover over the Boxes then you can copy paste it in the console, everything will be done automatically!

Note that if you do it without SUDO you might not have permissions to execute a specific Command

Make sure to be in the User: "root" by typing su root / su - / sudo su

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