1、更新系统
sudo apt-get update && sudo apt-get upgrade
2、安装nginx的依赖包 zlib pcre openssl（可以源码安装也可以直接系统安装）
sudo apt-get install libpcre3 libpcre3-dev zlib1g-dev libssl-dev build-essential
3、下载openssl源码包
wget http://www.openssl.org/source/openssl-1.0.2a.tar.gz
sudo tar -zxvf openssl-1.0.2a.tar.gz -C /usr/local/src/
cd /usr/local/src/openssl-1.0.2a/
sudo ./config
sudo make && sudo make install
4、下载nginx源码包
wget http://nginx.org/download/nginx-1.8.0.tar.gz
sudo tar -zxvf nginx-1.8.0.tar.gz -C /usr/local/src/
cd /usr/local/src/nginx-1.8.0
sudo ./configure --prefix=/usr/local/nginx --with-openssl=/usr/include/openssl
sudo make && sudo make install
5、配置nginx 开机服务。
默认这么安装好以后每次检查配置、重启之类的操作略麻烦，所以我们模仿 Ubuntu 14.04 官方源，给系统设置个 nginx 服务，方便我们检查配置、启动重启关闭 Nginx 以及开机自动启动 Nginx
sudo vim /etc/init.d/nginx
插入如下内容：
1 #!/bin/sh
2
3 ### BEGIN INIT INFO
4 # Provides: nginx
5 # Required-Start: $local_fs $remote_fs $network $syslog
6 # Required-Stop: $local_fs $remote_fs $network $syslog
7 # Default-Start: 2 3 4 5
8 # Default-Stop: 0 1 6
9 # Short-Description: starts the nginx web server
10 # Description: starts nginx using start-stop-daemon
11 ### END INIT INFO
12
13 PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
14 DAEMON=/usr/sbin/nginx
15 NAME=nginx
16 DESC=nginx
17
18 # Include nginx defaults if available
19 if [ -f /etc/default/nginx ]; then
20 . /etc/default/nginx
21 fi
22
23 test -x $DAEMON || exit 0
24
25 set -e
26
27 . /lib/lsb/init-functions
28
29 test_nginx_config() {
30 if $DAEMON -t $DAEMON_OPTS >/dev/null 2>&1; then
31 return 0
32 else
33 $DAEMON -t $DAEMON_OPTS
34 return $?
35 fi
36 }
37
38 case "$1" in
39 start)
40 echo -n "Starting $DESC: "
41 test_nginx_config
42 # Check if the ULIMIT is set in /etc/default/nginx
43 if [ -n "$ULIMIT" ]; then
44 # Set the ulimits
45 ulimit $ULIMIT
46 fi
47 start-stop-daemon --start --quiet --pidfile /var/run/$NAME.pid \
48 --exec $DAEMON -- $DAEMON_OPTS || true
49 echo "$NAME."
50 ;;
51
52 stop)
53 echo -n "Stopping $DESC: "
54 start-stop-daemon --stop --quiet --pidfile /var/run/$NAME.pid \
55 --exec $DAEMON || true
56 echo "$NAME."
57 ;;
58
59 restart|force-reload)
60 echo -n "Restarting $DESC: "
61 start-stop-daemon --stop --quiet --pidfile \
62 /var/run/$NAME.pid --exec $DAEMON || true
63 sleep 1
64 test_nginx_config
65 # Check if the ULIMIT is set in /etc/default/nginx
66 if [ -n "$ULIMIT" ]; then
67 # Set the ulimits
68 ulimit $ULIMIT
69 fi
70 start-stop-daemon --start --quiet --pidfile \
71 /var/run/$NAME.pid --exec $DAEMON -- $DAEMON_OPTS || true
72 echo "$NAME."
73 ;;
74
75 reload)
76 echo -n "Reloading $DESC configuration: "
77 test_nginx_config
78 start-stop-daemon --stop --signal HUP --quiet --pidfile /var/run/$NAME.pid \
79 --exec $DAEMON || true
80 echo "$NAME."
81 ;;
82
83 configtest|testconfig)
84 echo -n "Testing $DESC configuration: "
85 if test_nginx_config; then
86 echo "$NAME."
87 else
88 exit $?
89 fi
90 ;;
91
92 status)
93 status_of_proc -p /var/run/$NAME.pid "$DAEMON" nginx && exit 0 || exit $?
94 ;;
95 *)
96 echo "Usage: $NAME {start|stop|restart|reload|force-reload|status|configtest}" >&2
97 exit 1
98 ;;
99 esac
100
101 exit 0
注意要设置好nginx的启动路径 DAEMON=/usr/sbin/nginx
6、设置文件权限并增加到系统服务
sudo chmod +x ./nginx
sudo update-rc.d nginx defaults
7、启动nginx
sudo /etc/init.d/nginx