Cruxible's Command Vault
╔══════════════════════════════════════╗ ║ CRUXIBLE COMMAND VAULT ║ ╚══════════════════════════════════════╝
Bash Commands
Find files modified within the last 24 hours
find . -type f -mtime -1
Find files larger than 100 MB
find . -type f -size +100M
Find which process is using a port
sudo lsof -i :5000
See what is listening on all TCP ports
sudo ss -tulpn
Follow a log file as it changes
tail -f /var/log/syslog
Find a command's actual executable
which python3
Find every matching command/config/file in your PATH
type -a python
Search command history
history | grep ssh
Find files containing a specific string
grep -Rni "something" .
Show directory sizes
du -sh ./*
Find the biggest things in the current directory
du -ah . | sort -h | tail -2