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标题: 【上海校区】linux中PHP7+nginx [打印本页]
作者: 冯程程 时间: 2018-6-6 22:33
标题: 【上海校区】linux中PHP7+nginx
本帖最后由 上海分校-小影 于 2018-6-8 14:59 编辑
下载更新yum源这里将Centos的yum源更换为国内的阿里云源。yum安装正常的可以跳过本步骤。
1、备份你的原镜像文件,以免出错后可以恢复:
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
2、下载新的CentOS-Base.repo 到/etc/yum.repos.d/
## CentOS 5
## CentOS 6
## CentOS 7
3、生成缓存
yum clean all
yum makecache
安装依赖yum install -y gcc gcc-c++ make cmake bison autoconf wget lrzsz
yum install -y libtool libtool-ltdl-devel
yum install -y freetype-devel libjpeg.x86_64 libjpeg-devel libpng-devel gd-devel
yum install -y python-devel patch sudo
yum install -y openssl* openssl openssl-devel ncurses-devel
yum install -y bzip* bzip2 unzip zlib-devel
yum install -y libevent*
yum install -y libxml* libxml2-devel
yum install -y libcurl* curl-devel
yum install -y readline-devel
需要编译libmcrypt、mhash、mcrypt库(下载见文末附件)
tar zxvf /libmcrypt-2.5.8.tar.gz \
&& cd /libmcrypt-2.5.8 && ./configure && make && make install && cd - / && rm -rf /libmcrypt* \
&& tar zxvf /mhash-0.9.9.9.tar.gz && cd mhash-0.9.9.9 && ./configure && make && make install && cd - / && rm -rf /mhash* \
&& tar zxvf /mcrypt-2.6.8.tar.gz && cd mcrypt-2.6.8 && LD_LIBRARY_PATH=/usr/local/lib ./configure && make && make install && cd - / && rm -rf /mcrypt*
开始安装使用./configure --help查看编译支持的选项。如果写了不支持的选项,如php7里不支持--with-mysql=mysqlnd会提示:
configure: WARNING: unrecognized options: --with-mysql
tar jxvf php-7.0.7.tar.bz2
cd php-7.0.7
$ ./configure --prefix=/usr/local/php --with-config-file-scan-dir=/usr/local/php/etc/ --enable-inline-optimization --enable-opcache --enable-session --enable-fpm --with-mysql=mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-pdo-sqlite --with-sqlite3 --with-gettext --enable-mbregex --enable-mbstring --enable-xml --with-iconv --with-mcrypt --with-mhash --with-openssl --enable-bcmath --enable-soap --with-xmlrpc --with-libxml-dir --enable-pcntl --enable-shmop --enable-sysvmsg --enable-sysvsem --enable-sysvshm --enable-sockets --with-curl --with-curlwrappers --with-zlib --enable-zip --with-bz2 --with-gd --enable-gd-native-ttf --with-jpeg-dir --with-png-dir --with-freetype-dir --with-iconv-dir --with-readline
$ make
$ make install
可选项:
--with-fpm-user=www --with-fpm-group=www
这里面开启了很多扩展。如果这时候忘了开启,以后还能加上吗?答案是可以的。以后只需要进入源码的ext目录,例如忘了pdo_mysql,进入ext/pdo_mysql,使用phpize工具,像安装普通扩展一样即可生成pdo_mysql.so。
关于:--enable-safe-mode
开启的话php可以执行一下系统函数,建议关闭(可搜索受此函数影响的php函数)
#如果只需要配置某一个目录可以执行则 设置为on并指定 safe_mode_exec_dir=string目录来执行系统函数。#本特性已自 PHP 5.3.0 起废弃并将自 PHP 5.4.0 起移除。safe_mode = off
php7编译不用加这个配置。
编译比较耗内存和CPU。等待半小时左右,编译完成:
Build complete.
Don't forget to run 'make test'.
Installing shared extensions: /usr/local/php/lib/php/extensions/no-debug-non-zts-20151012/
Installing PHP CLI binary: /usr/local/php/bin/
Installing PHP CLI man page: /usr/local/php/php/man/man1/
Installing PHP FPM binary: /usr/local/php/sbin/
Installing PHP FPM config: /usr/local/php/etc/
Installing PHP FPM man page: /usr/local/php/php/man/man8/
Installing PHP FPM status page: /usr/local/php/php/php/fpm/
Installing phpdbg binary: /usr/local/php/bin/
Installing phpdbg man page: /usr/local/php/php/man/man1/
Installing PHP CGI binary: /usr/local/php/bin/
Installing PHP CGI man page: /usr/local/php/php/man/man1/
Installing build environment: /usr/local/php/lib/php/build/
Installing header files: /usr/local/php/include/php/
Installing helper programs: /usr/local/php/bin/
program: phpize
program: php-config
Installing man pages: /usr/local/php/php/man/man1/
page: phpize.1
page: php-config.1
Installing PEAR environment: /usr/local/php/lib/php/
[PEAR] Archive_Tar - installed: 1.4.0
[PEAR] Console_Getopt - installed: 1.4.1
[PEAR] Structures_Graph- installed: 1.1.1
[PEAR] XML_Util - installed: 1.3.0
[PEAR] PEAR - installed: 1.10.1
Wrote PEAR system config file at: /usr/local/php/etc/pear.conf
You may want to add: /usr/local/php/lib/php to your php.ini include_path
/php-7.0.7/build/shtool install -c ext/phar/phar.phar /usr/local/php/binln -s -f phar.phar /usr/local/php/bin/phar
Installing PDO headers: /usr/local/php/include/php/ext/pdo/
[root@e8ed9b00e80c php-7.0.7]# /usr/local/php/bin/php -m
[PHP Modules]
bcmath
bz2
Core
ctype
curldate
dom
fileinfo
filter
gd
gettexthash
iconvjson
libxml
mbstring
mcrypt
mysqli
mysqlnd
openssl
pcntl
pcre
PDO
pdo_mysql
pdo_sqlite
Phar
posix
readline
Reflectionsession
shmop
SimpleXML
soap
sockets
SPL
sqlite3
standard
sysvmsg
sysvsem
sysvshm
tokenizerxml
xmlreader
xmlrpc
xmlwriter
zip
zlib
文件需要从安装包里复制php.ini、php-fpm.conf到安装目录:
$ cp php-7.0.7/php.ini* /usr/local/php/etc/
$ cd /usr/local/php/etc/
$ cp php.ini-production /usr/local/php/lib/php.ini
$ cp php-fpm.conf.default php-fpm.conf
$ cp php-fpm.d/www.conf.default php-fpm.d/www.conf
$ ls
pear.conf php-fpm.conf.default php.ini-development php.ini-production
配置php.ini
# 不显示错误,默认display_errors = Off
# 在关闭display_errors后开启PHP错误日志(路径在php-fpm.conf中配置),默认log_errors = On
# 字符集,默认default_charset = "UTF-8"
# 文件上传大小,默认值太小,建议修改10Mupload_max_filesize = 2M
# Maximum size of POST data that PHP will accept. 表单最大值,默认是8M,如果表单含有多图上传,大小可能不够。超过该大小后台收不到 表单数据post_max_size = 8M
# 设置PHP的扩展库路径,,默认被注释了。extension_dir = "/usr/local/php7/lib/php/extensions/no-debug-non-zts-20151012/"# 如果不设置extension_dir,也可以直接写绝对位置:# extension=/usr/local/php/lib/php/extensions/no-debug-non-zts-20151012/redis.so
# 设置PHP的时区date.timezone = PRC
# 开启opcache,默认是0[opcache]; Determines if Zend OPCache is enabled
opcache.enable=1
配置php-fpm.conf
; 去掉里分号,方便以后重启。建议修改;
Default Value: none;
下面的值最终目录是/usr/local/php/var/run/php-fpm.pid;开启后可以平滑重启php-fpm
pid = run/php-fpm.pid
; 设置错误日志的路径,可以默认值; Note: the default prefix is /usr/local/php/var; Default Value: log/php-fpm.log, 即/usr/local/php/var/log/php-fpm.logerror_log = /var/log/php-fpm/error.log
; Log等级,可以默认值; Possible Values: alert, error, warning, notice, debug; Default Value: noticelog_level = notice
; 后台运行,默认yes,可以默认值;
Default Value: yes;
daemonize = yes
; 引入www.conf文件中的配置,可以默认值include=/usr/local/php/etc/php-fpm.d/*.conf
配置www.conf(在php-fpm.d目录下)
www.conf扩展配置文件:这是php-fpm进程服务的
; 设置用户和用户组,默认都是nobody。可以默认值
user = nginx
group = nginx
; 设置PHP监听; 下面是默认值,不建议使用。可以默认值
; listen = 127.0.0.1:9000;
根据nginx.conf中的配置fastcgi_pass unix:/var/run/php-fpm/php-fpm.sock;
listen = /var/run/php-fpm/php-fpm.sock
######开启慢日志。可以默认值slowlog = /var/log/php-fpm/$pool-slow.logrequest_slowlog_timeout = 10s
保存配置文件后,检验配置是否正确的方法为:
/usr/local/php/sbin/php-fpm -t
如果出现诸如 test is successful 字样,说明配置没有问题。另外该命令也可以让我们知道php-fpm的配置文件在哪。
建立软连接:
ln -sf /usr/local/php/sbin/php-fpm /usr/bin/
ln -sf /usr/local/php/bin/php /usr/bin/
ln -sf /usr/local/php/bin/phpize /usr/bin/
ln -sf /usr/local/php/bin/php-config /usr/bin/
ln -sf /usr/local/php/bin/php-cig /usr/bin/
或者将php编译生成的bin目录添加到当前Linux系统的环境变量中:
echo -e '\nexport PATH=/usr/local/php/bin:/usr/local/php/sbin:$PATH\n' >> /etc/profile && source /etc/profile
启动php-fpm /usr/local/php/sbin/php-fpm
如果提示没有www用户(www.conf里填写了www而不是nobody),则新增:
useradd wwwchown -R www:www /www
检测是否启动:
ps aux |grep php-fpm # 另外该命令也可以让我们知道fpm的配置文件在哪。
netstat -ant |grep 9000
查看php-fpm进程数:
ps aux | grep -c php-fpm
php-fpm操作汇总:
/usr/local/php/sbin/php-fpm # php-fpm启动
kill -INT `cat /usr/local/php/var/run/php-fpm.pid` # php-fpm关闭
kill -USR2 `cat /usr/local/php/var/run/php-fpm.pid` #php-fpm平滑重启
重启方法二:
killall php-fpm/usr/local/php/sbin/php-fpm &
如果无法平滑启动,那就终止进程id:
ps aux | grep php-fpmkill -9 1210 #1210指php-fpm进程id
安装Nginx依赖:
# 为了支持rewrite功能,我们需要安装pcre
yum install pcre-devel
# 需要ssl的支持,如果不需要ssl支持,请跳过这一步# yum install openssl*
# gzip 类库安装,按需安装# yum install zlib zlib-devel
配置编译参数
$ tar -zxvf nginx-1.11.1.tar.gz
$ cd nginx-1.11.1
$ ./configure \
--prefix=/usr/local/nginx \
--with-http_stub_status_module \
--with-http_ssl_module \
--with-http_realip_module \
--with-http_sub_module \
--with-http_gzip_static_module \
--with-pcre
配置ok:
Configuration summary
+ using system PCRE library
+ using system OpenSSL library
+ md5: using OpenSSL library
+ sha1: using OpenSSL library
+ using system zlib library
nginx path prefix: "/usr/local/nginx"
nginx binary file: "/usr/local/nginx/sbin/nginx"
nginx modules path: "/usr/local/nginx/modules"
nginx configuration prefix: "/usr/local/nginx/conf"
nginx configuration file: "/usr/local/nginx/conf/nginx.conf"
nginx pid file: "/usr/local/nginx/logs/nginx.pid"
nginx error log file: "/usr/local/nginx/logs/error.log"
nginx http access log file: "/usr/local/nginx/logs/access.log"
nginx http client request body temporary files: "client_body_temp"
nginx http proxy temporary files: "proxy_temp"
nginx http fastcgi temporary files: "fastcgi_temp"
nginx http uwsgi temporary files: "uwsgi_temp"
nginx http scgi temporary files: "scgi_temp"
编译安装nginx
makemake install
设置软连接:
ln -sf /usr/local/nginx/sbin/nginx /usr/sbin
检测nginx:
nginx -t
显示:
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
成功了。我们重新配置下nginx.conf:
#user nobody;worker_processes 1;
#error_log logs/error.log;#error_log logs/error.log notice;#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
# 解决虚拟主机名字过长 http://www.jb51.net/article/26412.htm
server_names_hash_bucket_size 128;
#log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';
#access_log logs/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;
autoindex on;# 显示目录
autoindex_exact_size on;# 显示文件大小
autoindex_localtime on;# 显示文件时间
include vhosts/*.conf;
}
配置localhost:
vhosts/localhost.conf
server {
listen 80;
server_name localhost;
#charset utf-8;
#access_log logs/host.access.log main;
location / {
root /www/www/;
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 html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
location ~ \.php$ {
root /www/www/;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
}
启动nginx:
/usr/local/nginx/sbin/nginx
# 或者
nginx
重启:
/usr/local/nginx/sbin/nginx -s reload
# 或者
nginx -s reload
停止:
/usr/local/nginx/sbin/nginx -s stop
# 或者
nginx -s stop
如果提示80端口被占用了,可以使用ps aunx | grep 80查看。一般是apache占用了。可以使用:
chkconfig --list
chkconfig nginx on
service apache off
禁止apache启动并关闭apache服务。
作者: 吴琼老师 时间: 2018-7-5 17:05
![](static/image/smiley/alibaba/81.gif)
作者: 不二晨 时间: 2018-7-17 13:51
奈斯![](static/image/smiley/alibaba/11.gif)
作者: 不二晨 时间: 2018-7-18 11:20
奈斯,优秀![](static/image/smiley/alibaba/84.gif)
作者: 吴琼老师 时间: 2018-7-18 14:35
![](static/image/smiley/alibaba/81.gif)
作者: 摩西摩西OvO 时间: 2018-7-19 17:15
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