Dump postgres database from server to development
ssh <hostname> "PGPASSWORD='<password>' pg_dump -h <hostname> -U <username> <dbname> | gzip" | gunzip | PGPASSWORD='<local-password>' psql -h localhost -U <localuser> <dbname>
Rsync files from development to server
rsync -rpltv release remote-server:/path/to/containing/directory
Apache mods for setting up balancer proxy
sudo a2enmod proxy proxy_http proxy_balancer slotmem_shm lbmethod_byrequests
Apache Bench
ab -n <count> -c <concurrent requests> "<url>"
Convert
convert src.jpg -resize 64x64 dest.jpg
Generate random words
shuf -n3 /usr/share/dict/words