# biggest dirs du -xh --max-depth=1 / 2>/dev/null | sort -h | tail # who is hammering the web server awk '{print $1}' /var/log/nginx/access.log | sort | uniq -c | sort -rn | head # find files changed in the last day find /etc -type f -mtime -1 # port in use by what ss -tlnp | grep :8080 # replace in place, keep backup sed -i.bak 's/foo/bar/g' *.conf # tar over ssh tar czf - dir | ssh host 'cat > dir.tgz' # json pretty print python -m json.tool < file.json

Title Create New Paste