Linux下安装与升级nginx 安装使⽤的版本：nginx-0.8.
升级使⽤的版本：nginx-1.0.
⼀、nginx 安装与测试
1、先决条件
[root@svr5 data]# yum -y install gcc pcre-devel openssl-devel # 安装必要的软件包
[root@svr5 data]# rpm -q gcc pcre-devel openssl-devel # 检查软件包是否安装成功
gcc-4.4.7-4.el6.x86_64
pcre-devel-7.8-6.el6.x86_64
openssl-devel-1.0.1e-15.el6.x86_64
[root@svr5 data]#
2、添加 nginx ⽤户
[root@svr5 data]# useradd -s /sbin/nologin nginx
# 1. 创建这个 nginx ⽤户是为了启动和运⾏ nginx 程序（也就是nginx进程的拥有者是 nginx ⽤户）
# 2. nginx ⽤户不需要登录系统，所以使⽤ -s /sbin/nologin 指定其内核
3、上传 nginx 源码⽂件到 /data ⽬录下，将其解压，并进⼊解压后的⽬录
[root@svr5 data]# rz # 1. 使⽤ rz 命令上传⽂件
[root@svr5 data]#
[root@svr5 data]# tar -zxvf nginx-0.8. # 2. 解压 nginx 源码⽂件
[root@svr5 data]# cd nginx-0.8.55 # 3. 进⼊解压⽬录
4、安装参数的配置
> --prefix=/usr/local/nginx \ # 指定 nginx 主⽬录
> --user=nginx \ # 指定安装的⽤户为 nginx ⽤户
> --group=nginx \ # 指定安装的组为 nginx 组
> --with-http_stub_status_module \ # 指定安装监控模块
> --with-http_ssl_module # 指定安装 SSL 模块
................省略中间的输出...............
................输出结果中⽐较有⽤的信息...............
................如: 安装完成后的 nginx 的主⽬录，主程序，配置⽂件，⽇志⽂件的路径等..........
Configuration summary
+ using system PCRE library
+ using system OpenSSL library
+ md5: using OpenSSL library
+ sha1 library is not used
+ using system zlib library
nginx path prefix: "/usr/local/nginx"
nginx binary file: "/usr/local/nginx/sbin/nginx"
nginx configuration prefix: "/usr/local/nginx/conf"
nginx configuration file: "/usr/local/nginx/f"
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"
linux离线安装nginx详细教程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"
注: 安装时的参数 在最后补充说明
5、编译并安装
[root@svr5 nginx-0.8.55]# make && make install
6、使⽤浏览器测试
注: ① 、192.168.174.151 是安装 nginx 服务器的地址
②、 输⼊地址后显⽰的主页是 安装 nginx服务时在 nginx主⽬录下的/html/index.html ⽂件系统默认提供
③、 测试有问题的话，检查防⽕墙 和⽹络 问题
⼆、将 nginx 升级到 1.0.15
1、下载软件, 并上传到 /data⽬录下（步骤略）
2、解压软件包, 并进去解压⽬录
[root@svr5 data]# tar -zxvf nginx-1.0.
[root@svr5 data]#
[root@svr5 data]# cd nginx-1.0.15
3、升级参数的配置
> --prefix=/usr/local/nginx \
> --user=nginx \
> --group=nginx \
> --with-http_stub_status_module \
> --with-http_ssl_module ...............................
Configuration summary
+ using system PCRE library
+ using system OpenSSL library
+ md5: using OpenSSL library
+ sha1 library is not used
+ using system zlib library
nginx path prefix: "/usr/local/nginx"
nginx binary file: "/usr/local/nginx/sbin/nginx"
nginx configuration prefix: "/usr/local/nginx/conf"
nginx configuration file: "/usr/local/nginx/f"
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"
4、编译
[root@svr5 nginx-1.0.15]# make
5、⽼版本的备份
[root@svr5 nginx-1.0.15]# mv /usr/local/nginx/sbin/nginx /usr/local/nginx/sbin/nginxbak 6、将拷贝新版本
[root@svr5 nginx-1.0.15]# cp /data/nginx-1.0.15/objs/nginx /usr/local/nginx/sbin/
7、软件升级
[root@svr5 nginx-1.0.15]# make upgrade
/usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/f syntax is ok
nginx: configuration file /usr/local/nginx/f test is successful
kill -USR2 `cat /usr/local/nginx/logs/nginx.pid`
sleep 1
test -f /usr/local/nginx/logs/nginx.pid.oldbin
kill -QUIT `cat /usr/local/nginx/logs/nginx.pid.oldbin`
[root@svr5 nginx-1.0.15]#
8、查看当前版本
[root@svr5 nginx-1.0.15]# /usr/local/nginx/sbin/nginx -v
nginx version: nginx/1.0.15
[root@svr5 nginx-1.0.15]#
三、补充说明
1、安装或升级时的指定配置信息
[root@svr5 nginx-0.8.55]# pwd
/data/nginx-0.8.55 # 1. 进去到 nginx 源码主⽬录
[root@svr5 nginx-0.8.55]# ./configure --help # 2. 查看配置的帮助信息
2、nginx 主程序（/usr/local/nginx/sbin/nginx）
注:
① 、nginx 服务默认情况下是没有启动和停⽌服务的脚本的
②、nginx 服务启动
[root@svr5 sbin]# netstat -naptu | grep nginx
[root@svr5 sbin]# /usr/local/nginx/sbin/nginx # 启动 nginx 服务
[root@svr5 sbin]# netstat -naptu | grep nginx
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 13483/nginx [root@svr5 sbin]#
③、nginx 服务关闭
⽅式1：在主程序(/usr/local/nginx/sbin/nginx)上加参数( -s stop ) ⽅式关闭
[root@svr5 sbin]# netstat -naptu | grep nginx
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 13483/nginx
[root@svr5 sbin]# /usr/local/nginx/sbin/nginx -s stop # 停⽌ nginx 服务
[root@svr5 sbin]# netstat -naptu | grep nginx
[root@svr5 sbin]#
⽅式2：使⽤ ps + kill 命令关闭
[root@svr5 sbin]# /usr/local/nginx/sbin/nginx # 1. 启动 nginx 服务
[root@svr5 sbin]# ps aux | grep nginx | grep -v "grep" # 2. 查看主程序的pid, 这⾥是 13523
root 13523 0.0 0.0 45032 1032 ? Ss 15:45 0:00 nginx: master process /usr/local/nginx/sbin/nginx nginx 13524 0.0 0.0 45452 1580 ? S 15:45 0:00 nginx: worker process
[root@svr5 sbin]# netstat -naput | grep nginx # 3. 端⼝也处于监听状态
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 13523/nginx
[root@svr5 sbin]#
[root@svr5 sbin]#
[root@svr5 sbin]# kill 13523 # 4. 杀死 nginx 服务的主程序
[root@svr5 sbin]#
[root@svr5 sbin]#
[root@svr5 sbin]# ps aux | grep nginx | grep -v "grep" # 5. 再次确认nginx 服务进程已经被杀死
[root@svr5 sbin]# netstat -naput | grep nginx # 6. 再次确认 nginx 服务端⼝已经被关闭
[root@svr5 sbin]#
④、主程序 ( /usr/local/nginx/sbin/nginx ) 的帮助信息
[root@svr5 sbin]# /usr/local/nginx/sbin/nginx -h
nginx version: nginx/1.0.15
Usage: nginx [-?hvVtq] [-s signal] [-c filename] [-p prefix] [-g directives]
Options:
-
?,-h : this help
-v : show version and exit
-V : show version and configure options then exit
-t : test configuration and exit
-q : suppress non-error messages during configuration testing
-s signal : send signal to a master process: stop, quit, reopen, reload
-p prefix : set prefix path (default: /usr/local/nginx/)
-c filename : set configuration file (default: f)
-g directives : set global directives out of configuration file
[root@svr5 sbin]#
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