Ubuntu 17.10 用 apt 搭建 lamp 环境、安装 phpmyadmin、redis 及扩展、mysql 扩展、开启错误提示、配置虚拟主机

sudo apt-get install apache2

sudo apt-get install mysql-server

sudo apt-cache search <关键词>

sudo apt-get install php7.1 php7.1-dev

sudo add-apt-repository ppa:ondrej/php
sudo apt-get update

sudo apt-get install php5.6

sudo /etc/init.d/apache2 restart

Usage: apache2 {start|stop|graceful-stop|restart|reload|force-reload}

mingc@mingc-GE60-2PL:~/Downloads/mysql-fae9884$ mysql
mysql                      mysql_install_db
mysqladmin                 mysqloptimize
mysqlanalyze               mysql_plugin
mysqlbinlog                mysqlpump
mysqlcheck                 mysqlrepair
mysql_config_editor        mysqlreport
mysqld                     mysql_secure_installation
mysqld_multi               mysqlshow
mysqld_safe                mysqlslap
mysqldump                  mysql_ssl_rsa_setup
mysqldumpslow              mysql_tzinfo_to_sql
mysql_embedded             mysql_upgrade
mysqlimport                

mingc@mingc-GE60-2PL:~/Downloads/mysql-fae9884$ mysql -uroot -p
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 73
Server version: 5.7.20-0ubuntu0.17.10.1 (Ubuntu)

Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement.

mysql> 

php -v

<?php
phpinfo();

sudo chown www-data:www-data /var/www/html/info.php

sudo apt-get install phpmyadmin

sudo apt-get install redis-server

mingc@mingc-GE60-2PL:/etc/redis$ redis-
redis-benchmark  redis-check-rdb  redis-server     
redis-check-aof  redis-cli

mingc@mingc-GE60-2PL:~/Downloads/mysql-fae9884$ redis-cli 
127.0.0.1:6379> 

<?php
$redis = new Redis();
$redis->connect(‘127.0.0.1‘, 6379);
echo "Connection to server sucessfully";
echo "Server is running: " . $redis->ping(); 

tar -xf mysql-fae9884.tar.gz
cd mysql-fae9884
phpize
./configure --with-php-config=/usr/bin/php-config
sudo make && sudo make install

Build complete.
Don‘t forget to run ‘make test‘.

Installing shared extensions:     /usr/lib/php/20160303/　　

extension=mysql.so

<?php
$mysql = mysql_connect(‘127.0.0.1‘, ‘root‘, ‘root‘);
if(!$mysql) {
	die(mysql_error($mysql));
}
echo ‘Ok‘ . "\r\n";

sudo /etc/init.d/apache2 restart

/etc/apache2
├── apache2.conf      # 主配置文件，其他的一些配置文件通过 Include 指令包含进来
├── conf-available    # 所有可用的配置文件（里面的 *.conf 文件内容几乎都被默认注释了）
├── conf-enabled      # 可用的配置文件中，启用了哪些，一般都是符号链接、指向上面的 conf-available 目录里每个 *.conf 文件
├── envvars           # 环境变量
├── magic
├── mods-available    # 所有可用的模块
├── mods-enabled      # 哪些模块被启用了
├── ports.conf        # 定义端口监听
├── sites-available   # 重点来了：所有可用的站点
└── sites-enabled     # 哪些站点被启用了

cd /etc/apache2/sites-available/
sudo cp 000-default.conf my.site.conf
vim my.site.conf

<VirtualHost *:80>
	# The ServerName directive sets the request scheme, hostname and port that
	# the server uses to identify itself. This is used when creating
	# redirection URLs. In the context of virtual hosts, the ServerName
	# specifies what hostname must appear in the request‘s Host: header to
	# match this virtual host. For the default virtual host (this file) this
	# value is not decisive as it is used as a last resort host regardless.
	# However, you must set it for any further virtual host explicitly.
	
	# 域名
	ServerName my.site
	
	# 域名别名，可以设置多个，空格隔开
	ServerAlias my.site

	ServerAdmin webmaster@localhost
	DocumentRoot /var/www/my.site
	<Directory "/var/www/my.site/">
	    # 启用符号链接
	    Options FollowSymLinks
	    
	    DirectoryIndex index.php index.html index.htm
	    
	    # 注意这个配置，会影响本地目录下的 .htaccess 的启用
	    AllowOverride All
	    
	    Order deny,allow
	    Allow from All
	    
	    # 限制访问目录，多个目录用空格隔开
	    # php_admin_value open_basedir "/var/www/my.site/:/tmp:/usr/lib/php/"
	</Directory>

	# Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
	# error, crit, alert, emerg.
	# It is also possible to configure the loglevel for particular
	# modules, e.g.
	#LogLevel info ssl:warn

	ErrorLog ${APACHE_LOG_DIR}/error.log
	CustomLog ${APACHE_LOG_DIR}/access.log combined

	# For most configuration files from conf-available/, which are
	# enabled or disabled at a global level, it is possible to
	# include a line for only one particular virtual host. For example the
	# following line enables the CGI configuration for this host only
	# after it has been globally disabled with "a2disconf".
	#Include conf-available/serve-cgi-bin.conf
</VirtualHost>

# vim: syntax=apache ts=4 sw=4 sts=4 sr noet

<VirtualHost *:80>
	ServerName my.site
	ServerAlias my.site
	ServerAdmin webmaster@localhost
	DocumentRoot /var/www/my.site
	<Directory "/var/www/my.site/">
	    Options FollowSymLinks
	    DirectoryIndex index.php index.html index.htm
	    AllowOverride All
	    Order deny,allow
	    Allow from All
	    # php_admin_value open_basedir "/var/www/my.site/:/tmp:/usr/lib/php/"
	</Directory>
	ErrorLog ${APACHE_LOG_DIR}/error.log
	CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>

cd /etc/apache2/
sudo ln -s ./sites-available/my.site.conf ./sites-enabled/my.site.conf

apachectl configtest

127.0.0.1   my.site

sudo /etc/init.d/apache2 restart

sudo makedir -p /etc/www/my.site
cd /etc/www/my.site/
sudo echo "<h2>Hello, Welcome to my.site!</h2>" > index.html