Linux Cheatsheet

gistfile1.txt

### OS ###
# Get hostname
hostnamectl
hostname

# Get OS release
cat /etc/os-release
uname -a
lsb_release -a

# Repeats the same command by 1 sec
watch -n 1

# Fix locale mismatch
# enable local in /etc/locale.gen
# and run
locale-gen

# 
getent



### FILES ###
whereis
tree
stat
pwd
ncdu (alt du)
dust (alt du)
fd OR fd-find (alt find)



### NETWORKING ###
# Get host IP
hostname -i

# Get open ports
netstat -tulpn



### TEXT ###
# Parse JSON
jq

# Best documentation
tldr

# Draw ins ASCII
figlet



### GKE ###
# To enable autocomplete for kubectl commands in bash
source <(kubectl completion bash)