Today we will learn about Linux commands...




Command
Meaning
sudo
super user
sudo su
root user   (type exit for back to normal user)
mkdir -
make directory
rmdir  <folder>
remove directory
rm aa.jpg  
remove a file
rm -f
Force remove


ls
list
ls -l
list long
ls -al
list al long
pwd
Present working directory
cd ~
Home
mv <file/folder> <folder>
move
cp <file/folder> <folder>
copy
cat <file>
Catalog
man
Manual


chmod +x hello.c
Permission Granted
chmod -x hello.c
Permission Denied


Sudo apt update
Update repositories
Sudo apt upgrade
Install updates
Sudo apt install <pkgname>
Install packages
Sudo apt remove <pkgname>
Remove packages
Sudo apt autoremove
Auto Remove (Clean)
Sudo apt search <name>
Search packages