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This post guides you on how to disable IPv6 on CentOS 6 / RHEL 6. Edit the /etc/sysctl.conf file. vi /etc/sysctl.conf Put the following entry to disable IPv6. net.ipv6.conf.all.disable_ipv6 = 1 net.ipv6.conf.default.disable_ipv6 = 1 Execute the following command to reflect the changes. sysctl -p That’s All.
Spacewalk is the package, and system management solution for Red Hat derived Linux operating system such as CentOS, Scientific Linux and Fedora, by the spacewalk community. It is released under GPLv2 license. It offers a more flexible way to do Inventory of the systems Install and Update system packages. Configuring for Kick-start installation. Deploy and […]
This tutorial help you to setup KVM bridged networking which allows guest operating system to communicate external network or vice versa. Before going to setup a bridged connection; stop networking service. Here we uses network connection “eth0” to get it bridged with “br0” virtual adapter. service network stop Create a virtual adapter named “br0” with […]
Using VirtualBox you can create and run guest operating systems (“virtual machines”) such as Linux and Windows under a host operating system. There are two ways of installing VirtualBox: from pre-compiled binaries and from the sources code. This tutorial shows you how to set up VirtualBox 4.2 from the pre-compiled binaries. From the version 2.0 […]
Ubuntu 13.04 has been released on 25th last month, it is available for upgrade and clean installation. Here is the small guide to perform Ubuntu up-gradation. Ubuntu releases major version’s every six month, keeping the machine updated will allow to explore new features. Before doing update, we need to focus on some prerequisite. Backup config […]