Virtual Information Technology World

List only directories in Linux

How to List only directories in Linux ls command is used in linux to list the files in current directory or the specified directory.  However it doesn’t list the directories only in the given...

How to clean yum cache

How to clean yum cache YUM stands for Yellowdog Updater Modified and is used to install and maintain packages in Linux.  By default, the packages downloaded with yum are kept in cache.  If we...

How to install VMware vSphere Hypervisor 5.5

How to install VMware vSphere Hypervisor 5.5 vSphere Hypervisor 5.5 is available for download.  It can be downloaded from: https://my.vmware.com/web/vmware/info/slug/datacenter_cloud_infrastructure/vmware_vsphere_hypervisor_esxi/5_5 After you have downloaded the hypervisor, follow the instructions give below to install it....

Add swap file in CentOS 6.4

Add swap file in CentOS 6.4 Swapon command with option -s, displays the current swap space in KB. # swapon -s If a file with the name /extraswap already exists, check it with ‘ls’...

Install Apache 2.4.4 in CentOS 6.4

Install Apache 2.4.4 in CentOS 6.4 Apache HTTP server is an open source and most popular web server for Linux distributions as well as for Windows. The website is: http://httpd.apache.org/ CentOS 6.4 comes with Apache...

Install perl 5.18.0 in Centos 6.4

Install perl 5.18.0 in Centos 6.4 To install Perl in CentOS 6.4, we need to take the following steps: Step 1: Change directory to /usr/local/src, as shown in Figure-1.          ...

Install apache 2.2.15 in CentOS 6.4

Install apache 2.2.15 in CentOS 6.4 Apache HTTP server is an open source and most popular web server for Linux distributions as well as for Windows. The website is: http://httpd.apache.org/ CentOS 6.4 comes with...