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花了一个多小时重新在ubuntu16.04中装了lnmp：Linux kernel 4.9.93 nginx1.10 mysql5.7 php5.6。
手动配置nginx+php之前没搞过，看这个学到了一点新知识：
此外，还发现了一个不错的资源，nginx中文文档
安装lnmp：nginx1.10 mysql5.7 php5.6 最新代码可以参考：
# toolssudo apt-get install lsof -y# =====================================================================# 1.nginxsudo apt-get install nginx -y# nginx start# sudo /etc/init.d/nginx start # sudo service nginx start# nginx show # dpkg -S nginx # nginx see which conf used# nginx -t# reference# https://blog.csdn.net/STFPHP/article/details/53492723# =====================================================================# 2 php# uninstall old php related files# sudo apt-get purge `dpkg -l | grep php| awk '{print $2}' |tr "\n" " "`\# install add-apt-repository sudo apt-get install software-properties-common -ysudo add-apt-repository ppa:ondrej/php -y# maybe need to fix # apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 4F4EA0AAE5267A6C# see https://blog.csdn.net/think_ycx/article/details/84198255sudo apt-get update -ysudo apt-get install php5.6 -y # optional php modules# sudo apt-get install php5.6-mbstring php5.6-mcrypt php5.6-mysql php5.6-xml# sudo php -v# references# Installing PHP 5.6 on Xenial (16.04) [duplicate] https://askubuntu.com/questions/756181/installing-php-5-6-on-xenial-16-04# =====================================================================# 3. mysql # mysql installsudo apt-get install mysql-serversudo apt install mysql-clientsudo apt install libmysqlclient-dev #Connector/C (libmysqlclient) is a client library for C development.# mysql start# service mysql start# mysql see if is running# netstat -tap | grep mysql# =====================================================================# 4. nginx-php # php-fpmapt-get install php5.6-fpm sudo service php-fpm start# check status# $ netstat -ano |grep fpm# unix 2 [ ACC ] STREAM LISTENING 186389 /run/php/php5.6-fpm.sock# php-fpm change nginx conf# change file in /etc/nginx/sites-enabled/default# add php5.6 : ' # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 # # location ~ \.php$ { # include snippets/fastcgi-php.conf; # # # With php7.0-cgi alone: # fastcgi_pass 127.0.0.1:9000; # # With php7.0-fpm: # fastcgi_pass unix:/run/php/php7.0-fpm.sock; # } # php 5.6 20181118 by thinkycx location ~ \.php$ { include snippets/fastcgi-php.conf; fastcgi_pass unix:/run/php/php5.6-fpm.sock; }'# test# echo " /var/www/html/1.php# curl http://localhost/1.php# reference# 1. https://blog.csdn.net/dengjiexian123/article/details/53358452# =====================================================================# 5. test php-mysql# php and mysql connect# install sudo apt-get install php5.6-mysql # testcurl localhost/db.php: '$ cat db.php connect_error) { die("Connection failed: " . $conn->connect_error);}echo "Connected successfully";'