Centos installation graphic tutorial

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The full name of centos is" Community The Enterprise Operating System (community enterprise operating system) is published by red hat. Source code Re-build the Red Hat Enterprise Edition Linux Red Hat Enterprise Linux and fix the RedHat bug. With centos, it is equivalent to having a better operating system than the Red Hat Enterprise Edition. China winnet uses centos4.7 (the final stable version of 4 series) as an example to explain how to install centos on a brand new server. After the centos system is installed, you can build Web Services, email services, and other environments on this basis.
First, you must have an installation disc for centos4.7. [ Click here to download ] The downloaded file is the ISO image file of the installation disc. After the download is complete, use a burner to burn it to a CD disc.
After the server is turned on, mount the disc to the optical drive and start installation.

As shown in, after several seconds, the image shown on the screen indicates that the boot is successful. Press enter to go to the next installation step.

As shown in, the installation system prompts whether to verify the installation disc, which prevents the burned data from being faulty. Generally, verification is not required. You just need to pass the skip. Here, you can use the tab key on the keyboard to switch between OK and skip. This can be done in the following cases and will not be repeated.

As shown in, install Program The graphic interface is displayed. This is the welcome page for installation. Next.

As shown in, select the language used during installation. No need to modify. Use the default English. Next to next.

As shown in, select the keyboard type. You do not need to modify it here. Use the default U. S. English. Next to next.

As shown in, select whether to use the Wizard to partition the hard disk or use the automatic partitioning function. You do not need to modify it here. Use the default automatically partition. Next to next.

As shown in, here is the processing method for the hard disk space, because it is a new installation, so there is no need to modify it here, use the default remove all partitions on this system. Next to next. Click Next and a warning window is displayed. Click Yes.

As shown in, this is the structure of the disk space automatically partitioned. The/boot partition is allocated MB space, and the LVM is created for other spaces. Two LVM volume swap and/partition are allocated. The flexibility of LVM provides great convenience for future partition management. Click Next to next.

Configure the system boot program, as shown in. No modification is required here. Click Next to next.

Configure network parameters, as shown in. The three items here need to be modified. Click the top edit button.

As shown in, in the displayed window, cancel the configure using DHCP entry, and then enter the Server IP address and subnet mask. Here, we use configuring a lan ip address as an example. You can request the actual server address from the Administrator of the data center to be hosted, or configure the IP address according to the IP address, after the machine is delivered to the IDC, the administrator of the IDC can modify the machine. Click OK to close the window.

As shown in, next we will set the host name in the previous window. Generally, the host name is the domain name of your website.

As shown in, next we will set the gateway and DNS server in the previous window. Here, we use configuring a lan ip address as an example. For the actual server address, please request it from the Administrator of the data center to be hosted, or configure it according to the example here, after the machine is delivered to the IDC, the administrator of the IDC can modify the machine. After completing the settings, click Next to next.

Set the firewall, as shown in. Set as shown in the figure. Check the SSH service and select "disabled" as SELinux. Click next to the next step.

As shown in, select the Language Pack and default language to be installed on the server. You do not need to modify it here. Use the default English (USA. Click Next to next.

Select the time zone, as shown in. The yellow points on the map above can be clicked with the mouse. Each yellow point corresponds to a time zone option in the list below. Here we select Asia/Shanghai. Click next to the next step.

Set the password of the root account, as shown in. Root is the account with the highest permissions on the server. When setting the password, try to select a complex password, such as a combination of numbers and letters. The length should not be too short. It is best to include more than 10 characters. Click Next to next after setting.

Set the software package to be installed, as shown in. There are two options. We select customize software package to be installed. Click Next to next.

As shown in, the software that can be installed is listed here. Drag the scroll bar to the bottom and select minimal. If this option is selected, other options are locked and cannot be clicked. The total size shown below is 717 MB. Click Next to next.

As shown in, this is the last screen before installation. Click Next to next.

As shown in, the installation is in progress. It takes about 10 minutes. Wait patiently until the installation is complete.

As shown in, the installation is complete. Remove the installation disc and Click Reboot to restart the server.
Winwin China allows you to purchase servers, install server environments, and host servers. If you have your own server, follow this tutorial to install centos and mount the server to the data center. Configure the IP address and use SSH to select a connection, we can remotely provide you with the server environment installation and configuration service. For details, please consult our business QQ.