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tencent cloud-Directions

最编程 2024-08-09 21:26:39
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Step 1: log in to a Linux instance

Log in to the Linux instance using standard login method. You can also use any of the following login methods you are comfortable with:
Logging in to Linux Instances via Remote Login Tools
Logging into Linux Instance via SSH Key

Step 2: install Nginx

1. Run the following command to create a file named nginx.repo under /etc/yum.repos.d/. 
vi /etc/yum.repos.d/nginx.repo
2. Press i to switch to the editing mode and enter the following. 
[nginx] 
name = nginx repo 
baseurl = https://nginx.org/packages/mainline/centos/7/$basearch/ 
gpgcheck = 0 
enabled = 1
3. Click Esc and enter :wq to save and close the file.
4. Run the following command to install Nginx. 
yum install -y nginx
5. Run the following command to open the default.conf file. 
vim /etc/nginx/conf.d/default.conf
6. Press i to switch to the edit mode to modify the default.conf file.
7. Find server{...} and replace the content inside the curly brackets with the following. This is to cancel the listening of the IPv6 address and configure Nginx to realize linkage with PHP. 
server {
 listen       80;
 root   /usr/share/nginx/html;
 server_name  localhost;
 #charset koi8-r;
 #access_log  /var/log/nginx/log/host.access.log  main;
 #
 location / {
       index index.php index.html index.htm;
 }
 #error_page  404              /404.html;
 #redirect server error pages to the static page /50x.html
 #
 error_page   500 502 503 504  /50x.html;
 location = /50x.html {
   root   /usr/share/nginx/html;
 }
 #pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
 #
 location ~ .php$ {
   fastcgi_pass   127.0.0.1:9000;
   fastcgi_index  index.php;
   fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
   include        fastcgi_params;
 }
}
8. Press Esc and enter :wq to save and close the file.
9. Run the following command to start Nginx. 
systemctl start nginx
10. Run the following command to enable Nginx autostart. 
systemctl enable nginx
11. Enter the following URL in your local browser and verify whether the Nginx service is working properly. 
http://[Public IP address of the CVM instance]
If the following appears, Nginx has been successfully installed and configured.



Step 3: install a database

1. Run the following command to check if MariaDB is already installed. 
rpm -qa | grep -i mariadb
If the following appears, MariaDB is already installed.

To avoid conflicts between different versions, run the following command to remove the installed MariaDB. 
yum -y remove [Package name]
If nothing is returned, MySQL has not been installed. In this case, proceed to the next step.
2. Execute the following command to create the MariaDB.repo file under /etc/yum.repos.d/. 
vi /etc/yum.repos.d/MariaDB.repo
3. Press i to switch to edit mode and enter the following content to add MariaDB.
Note:
Different operating systems require different versions of MariaDB. Download MariaDB that is compatible with your operating system.
If your CVM has private network access, change mirrors.cloud.tencent.com to the private network address mirrors.tencentyun.com. In this way, your public network traffic will not be affected and the access is faster. 
# MariaDB 10.4 CentOS repository list - created 2019-11-05 11:56 UTC
# http://downloads.mariadb.org/mariadb/repositories/
[mariadb]
name = MariaDB
baseurl = https://mirrors.cloud.tencent.com/mariadb/yum/10.4/centos7-amd64
gpgkey=https://mirrors.cloud.tencent.com/mariadb/yum/RPM-GPG-KEY-MariaDB
gpgcheck=1
4. Press Esc, enter :wq, save the file and return.
5. Run the following command to install MariaDB. Please pay attention to the installation progress and wait for the installation to complete. 
yum -y install MariaDB-client MariaDB-server
6. Run the following command to start the MariaDB service. 
systemctl start mariadb
7. Run the following command to enable MariaDB autostart. 
systemctl enable mariadb
8. Run the following command to verify that MariaDB is successfully installed. 
mysql
If the following appears, MariaDB has been successfully installed.


9. Run the following command to exit MariaDB. 
\\q

Step 4: install and configure PHP

1. Run the following commands to update the software source of PHP in Yum. 
rpm -Uvh https://mirrors.cloud.tencent.com/epel/epel-release-latest-7.noarch.rpm
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
2. Run the following command to install the packages required for PHP 7.2. 
yum -y install mod_php72w.x86_64 php72w-cli.x86_64 php72w-common.x86_64 php72w-mysqlnd php72w-fpm.x86_64
3. Run the following command to start the PHP-FPM service. 
systemctl start php-fpm
4. Run the following command to enable PHP-FPM autostart. 
systemctl enable php-fpm

上一篇： 优化LNMP环境下的PHP内存使用与提升Nginx CPU效率的方法

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