Category: Linux

SSH and SFTP tunnels via ProxyCommand

Recently on CyberCity nice article appeared about using middle server to connect to our destination servers. Most of servers have firewalls which  allow connect only from given pool of IP addresses. So tunnelling is very...

VIPS on Amazon Linux AMI

VIPS s a free image processing system (library) – in comparison  to similar libraries is super fast, and does not neet much memory. Checkout this speed memory usage. In most cases you can install it by...