Centos7 源码安装 Nginx

nginx 编译安装

卸载 yum 安装的 Nginx （如果没有安装过则可忽略这一步）

# 先备份配置文件
cd /root
cp -r /etc/nginx /root/nginx-bak
# 查看在线编译的nginx配置，后面自己编译用的到
nginx -V > /root/nginx-bak/nginx.configure  2>&1
cp /usr/lib/systemd/system/nginx.service /root/nginx-bak/nginx.service
# 确认下
ll nginx-bak

# 卸载
systemctl stop nginx
yum remove nginx
rm -rf /etc/nginx/

编译安装 nginx

# 安装依赖
yum install -y gcc-c++ pcre pcre-devel zlib zlib-devel openssl openssl-devel libxml2 libxml2-devel libxslt libxslt-devel gd-devel perl-devel perl-ExtUtils-Embed gperftools

# 下载稳定版本（Stable version）
wget http://nginx.org/download/nginx-1.18.0.tar.gz
tar -xvf nginx-1.18.0.tar.gz
cd nginx-1.18.0

# 配置参数，参考 yum 安装的参数编译，为什么这样，只是用习惯了
./configure --prefix=/usr/share/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib64/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --http-client-body-temp-path=/var/lib/nginx/tmp/client_body --http-proxy-temp-path=/var/lib/nginx/tmp/proxy --http-fastcgi-temp-path=/var/lib/nginx/tmp/fastcgi --http-uwsgi-temp-path=/var/lib/nginx/tmp/uwsgi --http-scgi-temp-path=/var/lib/nginx/tmp/scgi --pid-path=/run/nginx.pid --lock-path=/run/lock/subsys/nginx --user=nginx --group=nginx --with-file-aio --with-http_ssl_module --with-http_v2_module --with-http_realip_module --with-stream_ssl_preread_module --with-http_addition_module --with-http_xslt_module=dynamic --with-http_image_filter_module=dynamic --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module --with-http_degradation_module --with-http_slice_module --with-http_stub_status_module --with-http_perl_module=dynamic --with-http_auth_request_module --with-mail=dynamic --with-mail_ssl_module --with-pcre --with-pcre-jit --with-stream=dynamic --with-stream_ssl_module --with-google_perftools_module --with-debug --with-cc-opt='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -m64 -mtune=generic' --with-ld-opt='-Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -Wl,-E'

# 如报错 ./configure: error: the invalid value in --with-ld-opt="-Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -Wl,-E"
    yum install dnf
    dnf install redhat-rpm-config

# 编译安装
make -j4 && make install

配置自启动

vi /usr/lib/systemd/system/nginx.service

# 填入下面内容
[Unit]
Description=The nginx HTTP and reverse proxy server
After=network.target remote-fs.target nss-lookup.target

[Service]
Type=forking
PIDFile=/run/nginx.pid
# Nginx will fail to start if /run/nginx.pid already exists but has the wrong
# SELinux context. This might happen when running `nginx -t` from the cmdline.
# https://bugzilla.redhat.com/show_bug.cgi?id=1268621
ExecStartPre=/usr/bin/rm -f /run/nginx.pid
ExecStartPre=/usr/sbin/nginx -t
ExecStart=/usr/sbin/nginx
ExecReload=/bin/kill -s HUP $MAINPID
KillSignal=SIGQUIT
TimeoutStopSec=5
KillMode=process
PrivateTmp=true

[Install]
WantedBy=multi-user.target

修改配置文件 /etc/nginx/nginx.conf

user www;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;

worker_rlimit_nofile 65535;
events {
    accept_mutex on;
    multi_accept on;
    use epoll;
    worker_connections 10240;
}

http {
    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  /var/log/nginx/access.log  main;

    server_tokens off;
    sendfile            on;
    tcp_nopush          on;
    tcp_nodelay         on;
    keepalive_timeout   5;
    types_hash_max_size 2048;

    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;

    # Load modular configuration files from the /etc/nginx/conf.d directory.
    # See http://nginx.org/en/docs/ngx_core_module.html#include
    # for more information.
    include /etc/nginx/sites-enabled/*.conf;

}

测试启动

# 创建一个 www 账号运行 Nginx
useradd www -U 
# 创建虚拟站点目录
mkdir -p /etc/nginx/sites-enabled

# 
mkdir -p /var/lib/nginx/tmp
chown www:www /var/lib/nginx
cd /var/lib/nginx
chown www:www *

#
chkconfig nginx on
nginx -t
systemctl start nginx
systemctl restart nginx
systemctl enable nginx  # 设置开机自启

一些说明

配置文件在 /etc/nginx 文件夹下面
日志文件在 /var/log/nginx 文件夹下面，如果没有就创建一个