Learn basic Linux machine commands| Part-3| Punjabi | AWS
Hii,
Please find below the commands used in this video.
apt-get, brew, yum ----------- Installing Programs on the Command Line
brew install update # Mac
sudo yum install update # Fedora
sudo apt-get update # Ubuntu
sudo apt update
sudo su ------- login as root user
exit ---------- logout of a user
uname --------- prints out various system information
uname a ----- prints out various all system information
whoami -------- To see your unix username
who ----------- Current logged in user
sudo useradd ------ To make new user -------- useradd kaur (enter)
useradd m singh(enter) sudo passwd username -------------To set password to a user -- sudo passwd jagmohan (enter)
getent passwd ------ To list all users in linux
cat /etc/passwd ----- To list all users in passwd file
grep username /etc/passwd --------- To check a perticular user in machine.
su username ------------switch user --------- su username (enter)
hostname (enter)------ prints the system's host name, which is like the name of the computer
--- tree --------- Shows tree of folders ------ tree folderName (enter)
wc ------------ prints the word count of file
date ---------- prints the date
date "+%D" ---- Print the date in days mm/dd/yy
cal ----------- prints a calendar for the current month
cal y ------- calendar for the whole year
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