Welcome to Raspberry Pi 4B repository

Linux common commands and the use of vim editor

1. Some basic common

1) View the version of operating system

cat /proc/version

2) View the version of mainboard

cat /proc/cpuinfo 

3) View the remaining space of the SD card.

df -h 

4) View IP address

ifconfig

5)Condense：tar –zcvf  filename.tar.gz dirname

Decompress：tar –zxvf filename.tar.gz

6) apt(Advanced Package Tool)is used to install software.

              sudo apt-get install xxx         install xxx software.

              sudo apt-get update               update software.

              sudo apt-get upgrade             Update the installed software.

              sudo apt-get remove xxx    remove xxx software. 

Please find more commands online.