Installing the Linux_[centos] System

1. Lunx Operating System Installation

2. Virtual machine: VirtualBox.

4. Operating system options: CentOS 6.3.

   1. (64-bit/32-bit is available).

   2. (CentOS: Enterprise-class operating system born in the community).

6. Install Or Upgrade an excixting Syetm.

8. Skip.

10. Next--> language (Englsih)

12. next--> keyboard (Us.english)

14. Next-->basic Storage Devices

16. next--> If all data is discarded, the new hard drive selection is (yes)

18. Next--> Host Name: Linux.hfultrastrong (Super admin/top-level user)

20. Next--> time Zone: Shanghai/Beijing ...

22. Next-->root User (Administrator) Password: hfultrastrong (super admin/top user)

24. Next--> partition

    1. Use all Space: The simplest option to automatically delete the original partition and create a new partition

    2. Create Custom Layout: Custom partition (Select this)

26. Next--> Creating partitions

    1. Create--Standrad partition

    2. File System type:swap: Select Swop Swap partition (virtual memory)

    3. Fill size, default is 200MB

       1. Lab Environment: 4G:4096MB

       2. Production environment: 16G

    4. Ok.

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    5. Select the remaining space and all create the root partition.

    6. Monut point:/: Root partition can be

    7. File System type:swap: Select EXT4 Swap partition (virtual memory)

    8. Fill size: Select fill to maximum allowable size below (all remaining memory)

    9. Encrypt (encryption): Ensure the physical security of server data. Even if you remove the hard drive and hang it on another machine, you won't see the data on your hard drive.

       1. Generally speaking is not recommended.

28. Next--> formally create the partition, prompting

    1. After clicking OK, the popup again determines the prompt window.

    2. If you want to change it at this point, click Go back to rewind to the previous step.

    3. If you want to create, click Write changes to disk.

30. next--> boot, direct next.

32. Next--> Select the software that you want to install. (Can be changed later)

    1. The default is minimal: Minimal installation, no image interface.

    2. Desktop: There are desktops and some basic software for use.

    3. Easy to learn and choose Desktop.

34. Enboot: click Restart.

36. After the installation is complete, there will be a welcome interface to complete the basic setup.

38. Forward-->forwoard

40. Forward--> Creating a user

    1. Try not to use root top-level users because the permissions are too high and often cause system crash data loss because of some formatting commands.

    2. So create a user below root to operate on the system.

    3. Account: LINUX.HF

    4. Password: Huangfu

42. Configure the time.

    1. In the production environment, select options.

    2. Do not select again.

44. Finish-->yes-->ok.: Restart later.

46. Installation is complete!

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1. Select the user, enter the password, enter the system.

2. Shutdown: System-->shutdown.

Installing the Linux_[centos] System