I run a Magento webhosting company in the Netherlands. We operate ~700 servers and use Python, Perl, Linux, ZFS, Gunicorn, Celery, Puppet, Nagios, Graphite, Libcloud, Munin, Percona-Mysql.
8 Linux: prevent outgoing TCP flood oct 19 '12
7 How to add a timestamp to bash script log? oct 29 '13
1 Amazon RDS to EC2 replication [duplicate] feb 3 '12