Other interesting parameters you could have a look at are the Duplex mode and the Auto-negotiation mode, of course. But, before you can configure this two parameters, you have to better understand what they are used for. The difference between Half-duplex and Full-duplex is straightforward. In Full-duplex communication, the two systems can communicate with one another in both directions at the same time. On the contrary a half-duplex NIC provides also communication in both directions, but only one direction at the time (not simultaneously I mean). Auto-negotiation is an optional Ethernet function that enables devices to automatically exchange information over a link about Speed and Duplex capabilities.
How To Install Centos On Windows 7
You can play with all these parameters as long as you like until you find the network performance that best suits you. Just remember that under CentOS any change made through the command line is lost at the next reboot. To make the changes permanent, edit your network card configuration file which is located under the /etc/sysconfig/network-scripts directory. Inside this folder, each interface will have a file called 'ifcfg-ethX'. So for 'eth0' look for the file ' ifcfg-eth0' and add the following line to force your card to transmit at 1Gbps.
As we know that PHP is the most important part of LAMP applications (WordPress, Joomla, Drupal & Media wiki etc). Now a days most of these applications require PHP 7 for their installation and configuration. Main advantage of PHP 7.x is that it will load your web application faster and will consume less server’s resources like CPU and RAM.By default, PHP 5.4 is available in CentOS 7 and RHEL 7 yum repositories.
In this article we will demonstrate how to install latest version of PHP on CentOS 7 and RHEL 7 Servers.