A branch allows the user to switch between these versions so that he can work on different changes independently from each other.For example, if you want to develop a new feature, you can create a branch and make the changes in this branch.Nowadays it is used by many popular open source projects, e.g., the Android or the Eclipse developer teams, as well as many commercial organizations.

------------- Fedora 24-19 and Cent OS/RHEL 7 ------------- /usr/lib/virtualbox/setup ------------- Fedora 18-16 and Cent OS/RHEL 6/5 ------------- /etc/init.d/vboxdrv setup ## OR ## service vboxdrv setup If you get any error message like KERN_DIR or if your kernel source directory not detected automatically by build process, you can set it by using following command.

Make sure you change kernel version according to your system as shown in red color.

After installation, Linux requires configuration and systems administration.

Corporate systems need monitoring, backups, updates, as well as system and user management.

Most Of My Servers runs on Open Source Platform called Linux.

This tutorial explains the usage of the distributed version control system Git via the command line.

Of course, Git also supports the creation of new repositories.

which means that you can work on different versions of your collection of files.

For example, if you install it on your Linux system, you can run Windows XP operating system under it as a Guest OS or run Linux OS on your Windows system and so on.