Linux Installation Development Tools

In the study of Linux on the journey, encountered a variety of problems, has been resolved to take notes

Key installation

[more detailed explanation from]lnmp.org pages

Installing the LNMP stable version
Wget-c http://soft.vpser.net/lnmp/lnmp1.3-full.tar.gz && tar zxf lnmp1.3-full.tar.gz && CD Lnmp1.3-full &&/install.sh Lnmp

For more details, see lnmp.org.

Installing a cache such as Redis

Please look at https://lnmp.org/faq/addons.html.

Two Yum installations [learn http://blog.chinaunix.net/uid-26744202-id-5746873.html]

1, install EPEL source EPEL Source as a supplement to the official CentOS source, inside are some basic packages (Https://fedoraproject.org/wiki/EPEL official website)

1. RPM-UVH http://mirrors.ustc.edu.cn/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm

2, install Remi Source, Remi Source is almost all the latest stable version, are the Linux Bone Maintenance update (http://rpms.famillecollet.com/official website)

1. RPM-UVH http://rpms.famillecollet.com/enterprise/remi-release-6.rpm

3, start installing PHP,

1. =============================================================================================================== ======== N/S matched:php-fpm ==================================================================================== ====================================
   
2. php-fpm.x86_64:php FastCGI Process Manager
   
3. php56-php-fpm.x86_64:php FastCGI Process Manager
   
4. php70-php-fpm.x86_64:php FastCGI Process Manager
   
5. php71-php-fpm.x86_64:php FastCGI Process Manager

PHP-FPM defaults to 5.3, which is recommended to install PHP56

1. Yum install--enablerepo=remi php56-php-fpm php56-php-mysqld Php56-php-redis

Optional installation of Php56-eaccelerator, or PHP-PECL-APC, and OPCAHCE are all PHP accelerators.

Yum install--enablerepo=remi php56-php-pear php56-php-devel Php56-php-opcache

1. Chkconfig--level 2345 PHP56-PHP-FPM on

Start PHP-FPM

1. Service PHP56-PHP-FPM Restart

4, install MySQL

1. yum-y--enablerepo=remi install MySQL Mysql-server

1. Chkconfig--level 2345 mysqld on

1. Service mysqld Start

Start setting up mysqld with the Mysql_secure_installation command, and then modify the MySQL profile path as you like mysql_install_db--defaults-file=/etc/my.cnf (// View MySQL Boot profile Ps-ef | grep mysqld)
Ps:

Default MySQL password is empty press ENTER directly
6. Install and run Redis

1. Yum Install--enablerepo=remi Redis
   
2. 
   
3. Service Redis Start

7, install Nginx

Click ( here) to collapse or open

1. Yum Install Nginx
   
2. Service Nginx Start

Modify PHP Session Save method

Vim/opt/remi/php56/root/etc/php-fpm.d/www.conf

Find Session Modification
Php_value[session.save_handler] = Redis
Php_value[session.save_path] = "tcp://127.0.0.1:6379"

Finally shut down the firewall
/etc/init.d/iptables stop

If you encounter the session cannot save the situation, please check the session to save the directory
#建立session保存目录
Mkdir/var/lib/php/session
Chmod-r 777/var/lib/php/session

I was having trouble installing MySQL.

• File/usr/share/mysql/italian/errmsg.sys from install of mysql-server-community-5.1.58-1.rhel5.i386 conflicts with File from Package mysql-libs-5.1.52-1.el6_0.1.i686
• File/usr/share/mysql/japanese/errmsg.sys from install of mysql-server-community-5.1.58-1.rhel5.i386 conflicts with File from Package mysql-libs-5.1.52-1.el6_0.1.i686
• File/usr/share/mysql/korean/errmsg.sys from install of mysql-server-community-5.1.58-1.rhel5.i386 conflicts with file From Package mysql-libs-5.1.52-1.el6_0.1.i686
• File/usr/share/mysql/norwegian-ny/errmsg.sys from install of mysql-server-community-5.1.58-1.rhel5.i386 conflicts With file from the package mysql-libs-5.1.52-1.el6_0.1.i686
• File/usr/share/mysql/norwegian/errmsg.sys from install of mysql-server-community-5.1.58-1.rhel5.i386 conflicts with File from Package mysql-libs-5.1.52-1.el6_0.1.i686
• File/usr/share/mysql/polish/errmsg.sys from install of mysql-server-community-5.1.58-1.rhel5.i386 conflicts with file From Package mysql-libs-5.1.52-1.el6_0.1.i686
• File/usr/share/mysql/portuguese/errmsg.sys from install of mysql-server-community-5.1.58-1.rhel5.i386 conflicts with File from Package mysql-libs-5.1.52-1.el6_0.1.i686
• File/usr/share/mysql/romanian/errmsg.sys from install of mysql-server-community-5.1.58-1.rhel5.i386 conflicts with File from Package mysql-libs-5.1.52-1.el6_0.1.i686
• File/usr/share/mysql/russian/errmsg.sys from install of mysql-server-community-5.1.58-1.rhel5.i386 conflicts with File from Package mysql-libs-5.1.52-1.el6_0.1.i686
• File/usr/share/mysql/serbian/errmsg.sys from install of mysql-server-community-5.1.58-1.rhel5.i386 conflicts with File from Package mysql-libs-5.1.52-1.el6_0.1.i686
• File/usr/share/mysql/slovak/errmsg.sys from install of mysql-server-community-5.1.58-1.rhel5.i386 conflicts with file From Package mysql-libs-5.1.52-1.el6_0.1.i686
• File/usr/share/mysql/spanish/errmsg.sys from install of mysql-server-community-5.1.58-1.rhel5.i386 conflicts with File from Package mysql-libs-5.1.52-1.el6_0.1.i686
• File/usr/share/mysql/swedish/errmsg.sys from install of mysql-server-community-5.1.58-1.rhel5.i386 conflicts with File from Package mysql-libs-5.1.52-1.el6_0.1.i686
• File/usr/share/mysql/ukrainian/errmsg.sys from install of mysql-server-community-5.1.58-1.rhel5.i386 conflicts with File from Package mysql-libs-5.1.52-1.el6_0.1.i686

Error Summary reason is packet conflict

The solution is to erase all the packages.

Yum Remove mysql-libs-5.1.52*

Remove and install again

After installing various environments, the second step is to let Nginx support PHP
Find the default.conf under the Nginx.

1. # Pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
   
2. #
   
3. #location ~ \.php$ {
   
4. # root HTML;
   
5. # Fastcgi_pass 127.0.0.1:9000;
   
6. # Fastcgi_index index.php;
   
7. # Fastcgi_param Script_filename/scripts$fastcgi_script_name;
   
8. # include Fastcgi_params;
   
9. #}

Because Nginx is not associated with PHP by default, so here
The revision was changed to

1. 1. Location ~ \.php$ {
      
   2. root/usr/share/nginx/html;
      
   3. Fastcgi_split_path_info ^ (. +\.php) (/.+) $;
      
   4. Fastcgi_pass 127.0.0.1:9000;
      
   5. Fastcgi_index index.php;
      
   6. Try_files $uri = 403;
      
   7. Fastcgi_param script_filename $request _filename;
      
   8. Include Fastcgi_params;
      
   9. }
   
   
2. 
   

Then, all the files will be parsed with the default index.php, in order to prioritize the resolution of that kind of file

1. Location/{
   
2. root/usr/share/nginx/html;
   
3. Index index.html index.htm;
   
4. }

Revision changed to

1. Location/{
   
2. root/usr/share/nginx/html;
   
3. Index index.php index.html index.htm;
   
4. }

This way, Nginx can parse the PHP file.


In addition, this can be combined with the socket to perform PHP-FPM to optimize the speed, in the specific way
Find php-fpm.d/www.conf and modify the

1. Listen = 127.0.0.1:9000

Change it to

1. Listen =/tmp/php-fcgi.sock

Also pay attention to the permissions problem, the default mode is 0660 restart PHP-FPM will not be able to read fcgi need to change to 0666

; Listen.owner = php-fpm
; listen.group = php-fpm
Listen.mode = 0666

And then in Nginx parsing PHP modified Fastcgi_pass execution mode for the socket

1. Location ~ \.php$ {
   
2. root/usr/share/nginx/html;
   
3. Fastcgi_split_path_info ^ (. +\.php) (/.+) $;
   
4. Fastcgi_pass Unix:/tmp/php-fcgi.sock;
   
5. Fastcgi_index index.php;
   
6. Try_files $uri = 403;
   
7. Fastcgi_param script_filename $request _filename;
   
8. Include Fastcgi_params;
   
9. }

So the PHP-FPM is executed in socket mode.

Upload file size
Vim/etc/nginx/nginx.conf
Client_max_body_size 10M;

Linux Installation Development Tools