Installing Oracle Linux 6 – Video
My latest Virtual Box install video, this time Oracle Linux 6
Centos 7 First Install – Video
I made this a while ago when Centos 7 was first release, it’s my first attempt at recording a VirtualBox session
Setting up Second IP address or Virtual IP address in Ubuntu
If you are a server system administrator or normal user some time you need to assign a second ipaddress to your Ubuntu machine.For this you need to edit the /etc/network/interfaces…
Force Postfix to bind to a set ip address
Add the following to your main.cf file (/etc/postfix/main.cf) smtp_bind_address = 192.0.2.3 to set tell smtp to bind to this IP (smtp_bind_address6 if using IPv6). note that with this smtp will…