Tencent cloud deployment lamp_ Experience of building a station

I am currently working on wechat development , During this period, there are server configurations developed by wechat , Since you want to configure the server , It is indispensable. LAMP Platform construction （ During this period, I referred to Alibaba cloud's website building tutorial , But copying is definitely impossible in Tencent cloud ） Some steps may be redundant , Understand the wrong words . So I wrote down the experience of configuration , I hope it can help the cute newcomers who just started to build a website in Tencent cloud .

Project configuration （ Here is my configuration , In operation , The actual software version shall prevail ）

1. operating system ：CentOS 7.2 64 position
2. Apache：2.4.37
3. MySQL：5.6.24
4. PHP：7.1.28

The basic flow

1. Prepare the compilation environment
2. install Apache
3. install myqsl
4. install php

Step one ： Prepare the compilation environment

1、 Turn off the server firewall systemctl status firewalld Command to view the current firewall status .

 If the status parameter of the firewall is active, The firewall is on . If the status parameter of the firewall is inactive, The firewall is closed .
 If you want to temporarily shut down the firewall , Enter the command `systemctl stop firewalld`.（ The next restart will restart the firewall ）
 If you want to permanently shut down the firewall , Enter the command `systemctl disable firewalld`.

2、 close SELinux.

  i.  Input getenforce Command to view the current SELinux The state of .
  ii.  If SELinux The status parameter is Enforcing, be SELinux Is on . If SELinux The status parameter is Disabled,  be SELinux Is off .
			 If you want to temporarily close SELinux, Enter the command `setenforce 0`.
			 If you want to permanently close SELinux, Enter the command `vi /etc/selinux/config` edit SELinux The configuration file . After returning , Move cursor to `SELINUX=enforcing` This business , Press down i Key to enter edit mode , It is amended as follows `SELINUX=disabled`,  Press down `Esc` key , Then input `:wq` And enter to save and close SELinux The configuration file .
  iii. Restart the system to make the settings take effect .

Step two install apache

1、 Install dependency packages

yum groupinstall " Development Tools" -y
yum install libtool
yum install expat-devel pcre pcre-devel openssl-devel -y

2、 install Apache

1、 Use yum install Apache

yum install httpd -y

2、 start-up Apache service ：

service httpd start

explain , Install in this way ,apache Generally installed in /etc/httpd Inside the , To be modified later httpd.conf It's just /etc/httpd/conf/httpd.conf Inside looking for

3、 Enter the command httpd -v You can see Apache Version number of .
4、 start-up Apache Service and set to start automatically .

systemctl start httpd
systemctl enable httpd

Step three install mysql

1. Prepare the compilation environment .

yum install ncurses-devel bison gnutls-devel -y
yum install cmake -y

2. Get ready MySQL Data storage directory .

cd
mkdir /mnt/data
groupadd -r mysql
useradd -r -g mysql -s /sbin/nologin mysql
id mysql

3. Change the master and group of the data directory .

 chown -R mysql:mysql /mnt/data

4. Download the stable source package, decompress and compile .

wget https://downloads.mysql.com/archives/get/file/mysql-5.6.24.tar.gz
tar xvf mysql-5.6.24.tar.gz -C  /usr/local/src
cd /usr/local/src/mysql-5.6.24
cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
-DMYSQL_DATADIR=/mnt/data \
-DSYSCONFDIR=/etc \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_ARCHIVE_STORAGE_ENGINE=1 \
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
-DWITH_READLINE=1 \
-DWITH_SSL=system \
-DWITH_ZLIB=system \
-DWITH_LIBWRAP=0 \
-DMYSQL_TCP_PORT=3306 \
-DDEFAULT_CHARSET=utf8 \
-DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock \
-DDEFAULT_COLLATION=utf8_general_ci \
-DWITH_SYSTEMD=1 \
-DINSTALL_SYSTEMD_UNITDIR=/usr/lib/systemd/system 
make && make install

5. Change the group of the installation directory to mysql.

chown -R mysql:mysql /usr/local/mysql/

6. Initialize the database and copy the configuration file .

 cd /usr/local/mysql
/usr/local/mysql/scripts/mysql_install_db --user=mysql --datadir=/mnt/data/
mv /etc/my.cnf /etc/my.cnf.bak
cp /usr/local/mysql/support-files/my-default.cnf /etc/my.cnf

7. Modify the installation path and data directory storage path in the configuration file .

 echo -e "basedir = /usr/local/mysql\ndatadir = /mnt/data\n" >> /etc/my.cnf

8. Enter the command vi /usr/lib/systemd/system/mysql.service open MySQL The startup profile for , Press down i key , Then write down the following ：

[Unit]
Description=MySQL Community Server
After=network.target
After=syslog.target

[Install]
WantedBy=multi-user.target
Alias=mysql.service

[Service]
User=mysql
Group=mysql
PermissionsStartOnly=true
ExecStart=/usr/local/mysql/bin/mysqld
TimeoutSec=600
Restart=always
PrivateTmp=false

Press down Esc key , Then input :wq And enter to save and close MySQL Startup profile .
9. Set up PATH environment variable .

echo "export PATH=$PATH:/usr/local/mysql/bin" > /etc/profile.d/mysql.sh
source /etc/profile.d/mysql.sh

10. start-up MySQL Service and set up boot .

systemctl start mysql
systemctl enable mysql

11. modify MySQL Of root User password . Run the following command , And set the password according to the interface prompt .

mysqladmin -u root password

12. Test login MySQL database .

mysql -uroot -p

13. function \q sign out MySQL.

Step four install php

Use yum install PHP：

yum install php php-mysql -y

test PHP Is the installation successful

We are /var/www/html Create one in the directory info.php File to check php Is the installation successful , The sample code reference is as follows
Sample code ：/var/www/html/info.php

<?php phpinfo(); ?>

restart Apache service ：

systemctl restart httpd.service

here , visit http://< Your CVM IP Address >/info.php You can browse to the info.php Page ( If the construction is successful , After visiting, the following interface appears ）

If the above still doesn't work , Please continue to check my main reference resources .
Source of resources ：
1、https://help.aliyun.com/document_detail/50774.html?spm=5176.doc52954.6.722.t92kLG（ Alicloud builds LAMP）
2、https://www.cnblogs.com/feige1314/p/6957876.html（ Tencent cloud build LAMP, Maybe just based on this , But I made an error when configuring ）