Install and Remove RPMs (RedHat Distros)
To Install an RPM use the following command rpm -i “Package Name” To remove an RPM use the “e” flag: rpm -e “Package Name” References http://www.tfug.org/helpdesk/linux/rpm.html http://www.rpm.org/max-rpm/
Category : System Administration
Could not open connection to the host on port 25: connect failed (POSTFIX)
Could not open connection to the host on port 25: connect failed (Postfix) Are you getting this error when trying to connect to your Postfix server from a remote computer ? Here are the steps … Read more
Change Hostname Permanently (Redhat)
To change the hostname of your RedHat based distro (Fedora, Centos etc. ) system permanently ( Hostname remains the same between reboots) make sure you edit the following file accordingly: /etc/sysconfig/network
Change VirtualBox Boot Order
Changing the boot order in VirtualBox (3.2.8…) is not hard but if you expect to log into the BIOS to change it GOOD luck!. It is because only two ways to change the boot order … Read more
Download VMWARE Infrastructure Client (viclient)
How to download Vmware Vsphere Client? (Damn it!) The other day, I re-did my machine and wanted to get the vmware infrastucture client back and to my surprise, it was not that easy to find … Read more