centos7 下安裝 nginx-1.12.2
阿新 • • 發佈:2019-02-20
1.環境:
centos7
nginx: nginx-1.12.2.tar.gz
2.下載nginx:
wget http://nginx.org/download/nginx-1.12.2.tar.gz
3.解壓安裝包
tar zxvf nginx-1.12.2.tar.gz
4.配置安裝路徑,cd nginx-1.12.2下
./configure --prefix=/usr/local/nginx
提示缺少包,要安裝pcre ,pcre-devel,zlib,zlib-devel,那依次安裝
yum install pcre
yum install pcre-devel
yum install zlib
yum install zlib-devel
5. 編譯
make & make install
6.啟動Nginx,切換到/usr/local/nginx 下
看到如下4個目錄
./
….conf 配置檔案
… html 網頁檔案
…logs 日誌檔案
…sbin 主要二進位制程式
./sbin/nginx
7. 檢視啟動的程序和埠
[root@localhost nginx]# ps -ef|grep nginx
root 16050 1 0 00:44 ? 00:00:00 nginx: master process ./sbin/nginx
nobody 16051 16050 0 00:44 ? 00:00:00 nginx: worker process
root 16063 6097 0 00:44 pts/1 00:00:00 grep --color=auto nginx
[root@localhost nginx]# netstat -tnlp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 127.0.0.1:6379 0.0.0.0:* LISTEN 1352/redis-server 1
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 16050/nginx: master
tcp 0 0 192.168.122.1:53 0.0.0.0:* LISTEN 2479/dnsmasq
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1142/sshd
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 1148/cupsd
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 2321/master
tcp6 0 0 :::22 :::* LISTEN 1142/sshd
tcp6 0 0 ::1:631 :::* LISTEN 1148/cupsd
tcp6 0 0 :::8888 :::* LISTEN 2648/java
tcp6 0 0 ::1:25 :::* LISTEN 2321/master
8.如有程序點用了80埠,可以殺掉佔用的程序
netstat -ant
kill -9 pid
9.訊號控制 停止或啟動nginx
[root@localhost nginx]# ps aux|grep nginx
root 16050 0.0 0.0 20484 612 ? Ss 00:44 0:00 nginx: master process ./sbin/nginx
nobody 16051 0.0 0.1 23012 1380 ? S 00:44 0:00 nginx: worker process
root 17288 0.0 0.0 112648 948 pts/1 S+ 01:04 0:00 grep --color=auto nginx
[root@localhost nginx]# kill -INT 16050
[root@localhost nginx]# ps aux|grep nginx
root 17477 0.0 0.0 112648 948 pts/1 S+ 01:07 0:00 grep --color=auto nginx
[root@localhost nginx]# ./sbin/nginx
[root@localhost nginx]# ps aux|grep nginx
root 17495 0.0 0.0 20484 616 ? Ss 01:08 0:00 nginx: master process ./sbin/nginx
nobody 17496 0.0 0.1 23012 1384 ? S 01:08 0:00 nginx: worker process
root 17500 0.0 0.0 112648 948 pts/1 S+ 01:08 0:00 grep --color=auto nginx
vim ./conf/nginx.conf
訪問nginx首頁
curl http://localhost
10.HUP 優雅的重啟讀取配置檔案
kill -HUP 16050 ( nginx master pid)
- 也可以用其他的命令
[root@localhost nginx]# ./sbin/nginx -h
nginx version: nginx/1.12.2
Usage: nginx [-?hvVtTq] [-s signal] [-c filename] [-p prefix] [-g directives]
Options:
-?,-h : this help
-v : show version and exit
-V : show version and configure options then exit
-t : test configuration and exit
-T : test configuration, dump it and exit
-q : suppress non-error messages during configuration testing
-s signal : send signal to a master process: stop, quit, reopen, reload
-p prefix : set prefix path (default: /usr/local/nginx/)
-c filename : set configuration file (default: conf/nginx.conf)
-g directives : set global directives out of configuration file
./sbin/nginx -s reload 相當於 kill -HUP 'cat ./logs/nginx.pid'
./sbin/nginx -s stop
./sbin/nginx -s quit
./sbin/nginx -s reopen 相當於 kill -USR1 'cat ./logs/nginx.pid'
11.測試配置檔案是配置正確
[root@localhost nginx]# ./sbin/nginx -t
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
[root@localhost nginx]#