CentOS Base Installation

1. Download the minimum installation version of CentOS with VMware, basic installation process reference Baidu experience: Http://jingyan.baidu.com/article/eae0782787b4c01fec548535.html.

2. Image parsing error after start of yum command:

Access to file/etc/sysconfig/network-scripts/ifcfg-enp0s3 (different "-" suffixes for each machine may also be different)

Change Onboot=no to Onboot=yes

Restart Network Service

# Service Network Restart

3. Yum install wget--File download tool; Yum install net-tools--Network tools.

4. How to use a domestic yum source (can be skipped):

First use the MV command to back up the system Yum Source, and then modify the BaseURL in this file, the official source is: mirror.centos.org/centos/, can be changed directly to other domestic sources, or in this file to add a source

vi /etc/yum. Repos.d/centos.repo

Yumyum makecache

5. Upgrade your system and software:

Yum Update

6. Install the necessary software

View the components provided by the official source:

Yum grouplist

To install the graphical interface:

Yum " GNOME Desktop "

7. Install Vmware-tools:

First, under VMware's Virtual machine directory, select Install Vmware-tools.

Before installing Vmware-tools, CentOS first installs the Perl interpreter, GCC compilers, make tools, and kernel-related files.

Yum Install Perl gcc make kernel-headers kernel-devel

Create a CD-ROM mount directory under the MNT directory:

mkdir /mnt/cdrom

Mount the optical drive as read-only to/mnt/cdrom, and enter the/mnt/cdrom to see the Vmware-tools compressed package

Mount -ro auto/dev/cdrom/mnt/cdrom

The "-C" parameter is required to extract the compressed package to the user directory and the new directory does not exist.

tar -zxvf vmwaretools-10.0. 6.3595377. tar. Gz-c/usr/newdir

Then install the Perl script and report the missing header file directory.

#./vmware-tools.pl

It must have been the result of a mismatch between the Yum Kernel-headers and the installation version.

To view the current Linux version number:

uname -R

Displays all the installation package QA and matches the keyword grep.

# rpm-qa| grep -E Kernel-header

There are different versions of the Kernel-header found.

Update kernel:

Yum Update kernel-y

After the completion of the restart, and then look at the two version number, has been consistent.

Reference Document: Http://www.centoscn.com/CentosBug/softbug/2015/0525/5531.html.

In the process of installing vmware-tools, you see the directory in which the Kernel-header is used:

/lib/modules/3.10. 0-327.28. 3. el7.x86_64/build/include

CentOS Base Installation