সাহায্য:UNIX
ডিপথট থেকে
(UNIX থেকে পুনর্নির্দেশিত)
Important UNIX commands that might come handy.
Bash commands
- lsusb: see the usb devices connected to the pc.
User accounts
Create a new one:
useradd -m nimikh
passwd nimikh
Give him/her root access:
sudo visudo
A file will appear. Add the following line to the file:
nimikh ALL=(ALL:ALL) ALL
See and change groups of a user:
egrep -i 'nimikh' /etc/group
usermod -g sudo nimikh
Tips
find . -iname "*StationResponse*"
Screen
- Begin a screen <screen>
- Come out of the screen without killing it <Ctrl+A D>
- See the screens <screen -ls>
- Go to screen <screen -r id>
- Kill screen <screen -X -S id kill>
Softwares
Installing a software if it has a configure program,
./configure --enable-float make sudo make install
To get a list of all installed programs,
dpkg --list
To see the list in an editor in the terminal,
dpkg --list | less
To see the programs with a certain name within it,
dpkg --list | grep -i 'the-name'
Uninstalling a program,
sudo apt-get remove program sudo apt-get --purge remove program