Linux

Remove user password

Making darcs play nice on windows

Creating a log chain for iptables

Finding disk serial from console/terminal

Getting hard disk serials from 3ware raid controllers

Rotate rsyslog logs, using logrotate

APC, Opcache, Memcached, XCache, Varnish and WP Super Cache

nfsdcltrack: sqlite_query_reclaiming: unable to prepare select statement: no such column: has_session

systemd: Configuration file … is marked executable. Please remove executable permission bits. Proceeding anyway.

Sad news from Linux Mint : compromised ISO’s spread

Call to undefined function imagecreate()

List all commands in bash/Linux : compgen

Installing Nginx, PHP 7 on Centos 6.7

Time to update! Glibc library buffer overfl0w

Darcs shell hacks

Nginx, stable is not so mainline.

Let’s Encrypt on …. any Linux distro!

Setting up Postfix TLS with Let’s Encrypt