After the upgrade from vSphere 4.0x to vSphere 4.1 or ESXi 4 to ESXi4.1 apache on a OES 2 server wouldn't start with the error:
apache2 could not bind to address 0.0.0.0:631 after vSphere upgrade
As you all probably know TCP port 631 is for IPP print, or for […]
In most networks DHCP is one of the single-point-of-failures. If DHCP fails, every devices relying on DHCP cannot function.
In order to provide a high availability to your DHCP server, set up a backup DHCP server running the same Linux distribution and version, as follows:
Stop DHCP on both DHCP servers (rcdhcpd stop).
On your […]
First of all, this is my first post on Cool Solutions, so be nice:-)
Most people probably run a webserver, for example a webaccess server. Apache default uses a self-signed SSL certificate which is created during the installation of Apache.
The disadvantage to this is that when people access your secure website they get a […]