Some configurations after CentOS7 Installation

Some configurations after CentOS7 Installation

1. Add normal users to The sudo User Group

1. First enter the Administrator account: su root

2. Enter the cmddo command to open the sudoers file.


3. Find the line root ALL = (ALL) ALL.


4. Add your username ALL = (ALL) ALL below


5. Save and exit

Ii. Update Source

1. Go to the directory cd/etc/yum. repos. d/where the source file is located/


2. Back up the current source file mv/etc/yum. repos. d/CentOS-Base.repo/etc/yum. repos. d/CentOS-Base.repo.backup


3. Download source wget http://mirrors.163.com/.help/CentOS7-Base-163.repo in China


4. Replace the source mv/etc/yum. repos. d/CentOS7-Base-163.repo


5. Clear the old cache yum clean all


6. generate new cache yum makecache

3. Update the Software Package

Sudo yum-y update

Iv. Install the Chinese Input Method

The Chinese Pinyin input method is provided in CentOS7. The related settings are as follows:

Step 1: click "application"-"system tool"-"in the upper left corner of the desktop to set"

Step 2: click "region and language" in the upper left corner.

Step 3: After this page appears, click "+ ".

Step 4: click "Chinese (China)". If this option is not available, click the ellipsis below to display more options.

Step 5: Select Intelligent Pinyin on the "add Input Source" page )"

Step 6: click "add ".

Step 7: There are three input methods to remove unnecessary ones.

Step 8: Select "Chinese" and click "-" at the bottom

Step 9: Delete "English (USA )"

Step 10: clean, just like bilang

Step 2: Check the input method status in the upper right corner. Press Shift to switch between Chinese and English input.

Step 2: Check the actual usage

Step 2: Let's take a look at the introduction of the input method.