CentOS7安裝Nginx(手動安裝)和設置開機啓動

CentOS7安裝Nginx(手動安裝)和設置開機啓動

一.準備工作

依次執行下面命令，安裝所需環境：

 yum install gcc-c++
 yum install pcre
 yum install pcre-devel
 yum install zlib 
 yum install zlib-devel
 yum install openssl
 yum install openssl-devel

二.安裝Ngnix

方法一

1. 下載Nginx

wget http://nginx.org/download/nginx-1.14.0.tar.gz

2. 將nginex壓縮包解壓到個人指定位置

tar -zxvf nginx-1.14.0.tar.gz -C /usr/local/service/

3. 修改文件nginx-1.14.0爲nginx

mv nginx-1.14.0/ nginx

4. cd進入nginx目錄
5. 配置nginx

./configure --prefix=/usr/local/service/nginx --with-http_stub_status_module --with-http_gzip_static_module --with-http_realip_module --with-http_sub_module --with-http_ssl_module

6. 安裝nginx

make && make install

注意：

    若在第6步報錯：

cp conf/koi-win '/usr/local/service/nginx/conf'
cp: ‘conf/koi-win’ and ‘/usr/local/service/nginx/conf/koi-win’ are the same file
make[1]: *** [install] Error 1

則在第5步配置時指定nginx.conf文件，也就是在第5步加上：

--conf-path=/usr/local/service/nginx/nginx.conf

最終爲：

./configure --prefix=/usr/local/service/nginx --conf-path=/usr/local/service/nginx/nginx.conf  --with-http_stub_status_module --with-http_gzip_static_module --with-http_realip_module --with-http_sub_module --with-http_ssl_module

7. Nginx常用命令

# 校驗Nginx配置文件是否正確
/usr/local/service/nginx/sbin/nginx -t
# 開啓Nginx
/usr/local/service/nginx/sbin/nginx
# 重啓Nginx
/usr/local/service/nginx/sbin/nginx -s reload
# 停止Nginx
/usr/local/service/nginx/sbin/nginx -s stop

方法二

1. 下載Nginx

wget http://nginx.org/download/nginx-1.14.0.tar.gz

2. 將nginex壓縮包解壓到個人指定位置

tar -zxvf nginx-1.14.0.tar.gz -C /usr/local/service/

3. 在/usr/local/service/目錄下新建nginx目錄
4. 進入nginx-1.14.0目錄
5. 配置nginx

./configure --prefix=/usr/local/service/nginx --with-http_stub_status_module --with-http_gzip_static_module --with-http_realip_module --with-http_sub_module --with-http_ssl_module

6. 安裝nginx

make && make install

7. 刪除之前解壓的nginx-1.14.0文件

三.設置開機啓動

1. 在/usr/lib/systemd/system/目錄下創建nginx.service文件，並添加(注意將三個路徑修改成自己nginx的安裝目錄)：

[Unit]
Description=nginx
After=network.target
  
[Service]
Type=forking
ExecStart=/usr/local/service/nginx/sbin/nginx
ExecReload=/usr/local/service/nginx/sbin/nginx -s reload
ExecStop=/usr/local/service/nginx/sbin/nginx -s quit
PrivateTmp=true
  
[Install]
WantedBy=multi-user.target

2. 查看是否成功

systemctl enable nginx.service

注意：
若此時出現下面情況：

● nginx.service - nginx
   Loaded: loaded (/usr/lib/systemd/system/nginx.service; enabled; vendor preset: disabled)
   Active: inactive (dead)

則需要將nginx進程關閉:

pkill -9 nginx

然後重新查看是否設置成功。

● nginx.service - nginx
   Loaded: loaded (/usr/lib/systemd/system/nginx.service; enabled; vendor preset: disabled)
   Active: active (running) since Fri 2019-04-19 17:01:25 CST; 4s ago
  Process: 5684 ExecStart=/usr/local/service/nginx/sbin/nginx (code=exited, status=0/SUCCESS)
 Main PID: 5685 (nginx)
   CGroup: /system.slice/nginx.service
           ├─5685 nginx: master process /usr/local/service/nginx/sbin/nginx
           └─5686 nginx: worker process

Apr 19 17:01:25 **** systemd[1]: Starting nginx...
Apr 19 17:01:25 **** systemd[1]: Started nginx.

OK,大功告成！！！