编译安装Nginx
创建用户
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| groupadd --system nginx
useradd --system -g nginx -d /usr/lib/nginx -s /sbin/nologin -c "Nginx web server" nginx
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下载Nginx
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| wget http://nginx.org/download/nginx-1.15.9.tar.gz
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解决依赖
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| yum -y install pcre-devel openssl-devel gcc make
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解压
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| tar zxf nginx-1.15.9.tar.gz
cd nginx-1.15.9
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生成配置
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| ./configure \
--prefix=/usr/local/nginx \
--user=nginx \
--group=nginx \
--with-http_gzip_static_module \
--with-http_flv_module \
--with-http_stub_status_module \
--with-http_v2_module \
--with-http_ssl_module \
--with-file-aio \
--with-http_realip_module \
--with-stream
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编译安装
自启动
创建nginx.service文件并插入以下内容
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| cat <<EOF> /usr/lib/systemd/system/nginx.service
[Unit]
Description=nginx - high performance web server
Documentation=http://nginx.org/en/docs/
After=network.target remote-fs.target nss-lookup.target
[Service]
Type=forking
WorkingDirectory=/usr/local/nginx
ExecStart=/usr/local/nginx/sbin/nginx
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true
[Install]
WantedBy=multi-user.target
EOF
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更新Nginx
包括升级Nginx版本或者重新编译添加模块
下载Nginx
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| wget http://nginx.org/download/nginx-1.16.0.tar.gz
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解决依赖
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| yum -y install pcre-devel zlib-devel openssl-devel gcc gcc-c++ automake autoconf libtool make
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解压
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| tar zxf nginx-1.14.0.tar.gz && cd nginx-1.16.0
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重新配置
比如重新编译添加支持fastdfs的模块
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| ./configure \
--prefix=/usr/local/nginx \
--user=nginx \
--group=nginx \
--with-http_gzip_static_module \
--with-http_flv_module \
--with-http_stub_status_module \
--with-http_v2_module \
--with-http_ssl_module \
--with-file-aio \
--with-http_realip_module \
--add-module=/root/fastdfs-nginx-module/src
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重新编译
注意：不进行make install操作
替换新的Nginx
make完之后在objs目录下就多了个nginx，这个就是新版本的程序了
备份旧的Nginx程序
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| cp /usr/local/nginx/sbin/nginx /usr/local/nginx/sbin/nginx.bak
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把新的Nginx程序覆盖旧的
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| cp objs/nginx /usr/local/nginx/sbin/nginx
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如果提示cp: cannot create regular file ‘/usr/local/nginx/sbin/nginx’: Text file busy
建议使用如下语句 cp
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| cp -rfp objs/nginx /usr/local/nginx/sbin/nginx
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测试新的Nginx程序是否正确
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| /usr/local/nginx/sbin/nginx -t
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平滑重启Nginx
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| /usr/local/nginx/sbin/nginx -s reload
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查看Nginx版本极其编译参数
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| /usr/local/nginx/sbin/nginx -V
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