This post will guide you how to change hostname on CentOS Linux 6 system. You can use the dnsdomainname command to display or set the current system’s DNS domain name, using the HOSTNAME command to… read more »
I would like to check the name of network interface on my Linux operating system. How do I get the detailed information of NIC under CentOS 7/6.5 or RHEL 7/6.5 linux? How To get the… read more »
I would like to add defalut gateway on my CentOS 7/6.5 or RHEL 7/6.5 Linux, How Do I add defalut gateway under centos or RHEL linux operating system? How To add a route to a… read more »
I would like to extract specific files from a large tar.gz tarball file. How Do I extract files from a tarball file under CentOS 7/6.5 or RHEL 7/6.5 linux system? How to extract a single… read more »
I would like to add a persistent route or static route on my centOS 7/6.5 or RHEL7/6.5 linux, HOw Do I create static routes so that the changes still can be there while system startup… read more »
How Do I check out the version of GNU C Library on your CentOs 7/6.5 or RHEL 7/6.5 linux? I would like to check glibc version on my linux system. this post will show you… read more »
How Do I create virtual network interface and add multiple IP addresses to one single network interface under CentOS 7 or RHEL 7 linux? I would like to add another tow ip addresses to network… read more »
How to adjust the system time to a accurate time using the ntpdate command under centos7/6.5 or RHEL 7/6.5 linux? How can I synchronize system time to a accurate time? this post will show you… read more »
This post will show you how to display detailed package informaion on your centos or rhel system. you will see that how to use “yum” and “yumdb” commands to check the detailed pakcage information. The… read more »
The default browser is Firefox browser on the current Linux system. but I would like to use Google Chrome browser on my CentOS or RHEL linux system. How Do I install google chrome browser under… read more »
I would like to install a VirtualBox 4.3.20 to create a linux virtual machine on my CentOs 7/6.5 or RHEL 7 /6.5 linux system. How Do I install oracle virtualBox 4.3.20 under linux operating system?… read more »
How Do I display hardware information about PCI buses, usb buses, and cpu architechture in the system and devices connected to them under centos 7 or rhel 7? How to check the hardware information of… read more »
How to connect linux system remote desktop From the windows system, you must know that we can use VNC tool, then if there are other good ways? This post will introduce a new Xmanager tools,… read more »
In the Linux system, how can we let the system time consistent with the server time ? How to synchronize the time of CentOS system ? How to make the system time and the time server… read more »
CentOS 7 /RHEL 7 operating system has been released and if you know something about this version of CentOS 7 or RHEL 7, it changed a lot . How do I to check Centos system… read more »
