ubuntu安装nginx教程

# 查看zlib是否安装
dpkg -l | grep zlib
# 解决依赖包openssl安装
sudo apt-get install openssl libssl-dev
# 解决依赖包pcre安装
sudo apt-get install libpcre3 libpcre3-dev
# 解决依赖包zlib安装
sudo apt-get install zlib1g-de
#如果 zlib1-de安装不成功
$ sudo apt-get install zlib1g
$ sudo apt-get install zlib1g.dev
直接输入上述命令复后还是不能安装。这就要制求我们先装ruby.
在ubuntu里，百zlib叫zlib1g，相应的zlib-devel叫zlib1g.dev。默认的安装源里没有度zlib1g.dev。要在packages.ubuntu.com上找。
$sudo apt-get install ruby
然后再装zlib1g-dev就可以了
$sudo apt-get install zlib1g-dev

2. 下载nginx

# 下载nginx
wget http://nginx.org/download/nginx-1.13.1.tar.gz
# 解压nginx
tar -xzvf nginx-1.13.1.tar.gz
# 重命名文件夹
mv nginx-1.13.1 nginx
# 移动文件夹到ubuntu常见软件目录下
mv nginx/ /usr/local/

3. 安装nginx

# 配置nginx
cd /usr/local/nginx
sudo ./configure  --prefix=/usr/local/nginx --conf-path=/usr/local/nginx/nginx.conf --with-http_stub_status_module --with-http_ssl_module --with-http_realip_module
# 编译nginx
sudo make
# 安装nginx
sudo make install

上面可能出现问题

#没有安装 gcc
#一定要记得先update，不然找不到gcc
sudo apt-get update
#然后输入下述命令即可
sudo apt-get install gcc
#没有安装 make
sudo apt-get install make

4. 检查nginx是否安装成功

```java cd /usr/local/nginx/sbin ./nginx -t ```

如果结果结果显示：

nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful

5. 启动nginx

  # 方法1
/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf
  # 方法2
cd /usr/local/nginx/sbin
./nginx

通过本地访问一下网站 127.0.0.1界面为

可能遇到的问题

1、软件源无法获取：
打开 sudo vim /etc/apt/source.list

东北大学

deb-src http://mirror.neu.edu.cn/ubuntu/ xenial main restricted #Added by software-properties
deb http://mirror.neu.edu.cn/ubuntu/ xenial main restricted
deb-src http://mirror.neu.edu.cn/ubuntu/ xenial restricted multiverse universe #Added by software-properties
deb http://mirror.neu.edu.cn/ubuntu/ xenial-updates main restricted
deb-src http://mirror.neu.edu.cn/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-properties
deb http://mirror.neu.edu.cn/ubuntu/ xenial universe
deb http://mirror.neu.edu.cn/ubuntu/ xenial-updates universe
deb http://mirror.neu.edu.cn/ubuntu/ xenial multiverse
deb http://mirror.neu.edu.cn/ubuntu/ xenial-updates multiverse
deb http://mirror.neu.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
deb-src http://mirror.neu.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-properties
deb http://archive.canonical.com/ubuntu xenial partner
deb-src http://archive.canonical.com/ubuntu xenial partner
deb http://mirror.neu.edu.cn/ubuntu/ xenial-security main restricted
deb-src http://mirror.neu.edu.cn/ubuntu/ xenial-security main restricted multiverse universe #Added by software-properties
deb http://mirror.neu.edu.cn/ubuntu/ xenial-security universe
deb http://mirror.neu.edu.cn/ubuntu/ xenial-security multiverse

清华大学

# deb cdrom:[Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)]/ xenial main restricted
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security multiverse

sudo apt-get update更新一下就搞定
2、nginx: [emerg] getpwnam(“www”) failed错误

#/usr/sbin/groupadd -f www
#/usr/sbin/useradd -g www www

会出现 nginx: [emerg] bind() to 0.0.0.0:80 failed (13: Permission denied) 错误

原因：Linux只有root用户可以使用1024一下的端口
解决办法：1.已root权限启动
  2.将 /usr/local/nginx/conf/nginx.conf 文件中的80端口改为1024以上
server {
# listen 80
   listen 8080
……
}

nginx: [alert] could not open error log file: open() “/usr/local/nginx/logs/error.log” failed (2: No such file or directory)

解决方法：
sudo chmod a+rwx -R logs   
sudo chmod a+rwx -R /usr/local/nginx  

转载：https://blog.csdn.net/qq_20448485/article/details/105597113