Centos 5.5 installation Diagram

(1) Enable the boot from the disc in the bios, place the first disc, and go to the installation page,

Press enter to enter the image installation mode:

Generally not used: Enter text after "Boot:" And press enter to enter the text installation mode;

 

(2) If you confirm that the installation disc has no quality problems, select "Skip" to skip the disc surface error scan:

(3) Click hereNextContinue:

(4) Select the language during installation: Simplified Chinese:

(5) Select the keyboard language interface, click Next, and click "yes" in the pop-up warning box to continue:

 

(6) How to Select hard disk partitions. Here we generally choose "create custom partition structure" and then click Next:

 

(7) On the disk partition interface, refer to the http://blog.csdn.net/xiazdong/article/details/7835111

(08) by default, click "Next" to continue:

(09) network configuration. The default value is DHCP. Select DHCP or static IP addresses, subnet masks, and default gateways based on the actual situation. this step can also be installed by default, and the network is configured after the operating system is installed.

(10) Select the region time. By default, select "Asia/Shanghai" and deselect the UTC option. Then, click Next to continue:

(11) set the root password of the server system administrator. Remember this password. after entering the password, click Next:

(12) This step is very important. to check all the above hooks, we can select "Custom later ".

(13) Next, click Next to start centos installation:

(14) Next, click Next.

(15) The following page is displayed, indicating that the installation is successful. Click "reboot.

(16) After restarting, go to the following interface and click Next to continue:

(17) configure the firewall as follows:

(18) Configure SELinux. Generally, disable SELinux as follows. Click forward to continue:

(19) Next, all are selected by default. Click forward to continue: