We use puppet at $dayjob to configure OpenStack. I wanted to know if there's a lot of unused code in our manifests! From left of stage enters: https://github.com/camptocamp/puppet-ghostbuster Step one is to install the puppet modules and gems and whatnot, this blog post was good about …

Howdy! In case you saw my previous posts I've been prepping for a RHCE course the last couple of weeks. Here are the posts based on the objectives: http/https dns ftp nfs smb smtp ssh ntp Odds are quite high that I've missed something or not gone deep enough …

1st post - System Management and Configuration Objectives Network services Network services are an important subset of the exam objectives. RHCE candidates should be capable of meeting the following objectives for each of the network services listed below: Install the packages needed to provide the service. Configure SELinux to support the …

You can use rtmpdump on linux to download videos from a page that uses rtmpe / flash to display the videos. If you want to, you can also run an ssh tunnel. This could be used with benefit if you want to watch videos from a web site that you can't …

Another thing you will notice if you are used to debian is that RHEL has iptables enabled by default. To alter it you use the 'iptables' command. It is quite complex and there are good guides out there. If you just want to let http and ssh through you can …

Test with Red Hat Enterprise Linux (RHEL) Download: Sign up for an evaulation on https://access.redhat.com/downloads/ rhel-server-5.6-x86_64-disc1.iso VMWare Workstation does find this in "easy install". Not doing that this time. 20GBdisk (default) and 1552MB RAM (default 1024MB) install in either graphical or text mode, going …

PuTTY is a terminal client, it does telnet, raw, serial, ssh, rlogin. I've only ever used telnet, raw, serial and ssh. The normal client can be downloaded from http://www.putty.nl But, maybe you want to make PuTTY prettier? Like this?: putty pretty Well, there are a couple of …