运行sudo service nginx restart，报错* Restarting nginx nginx[fail]，启动不了nginx，启动nginx报错

女爷i 2023-06-12 14:29 26阅读 0赞

//运行sudo service nginx restart报错
    root@iZm5e3iekfi2rh6udbikaZ:/etc# sudo service nginx restart
     * Restarting nginx nginx                                        [fail]
    
    //运行sudo service nginx start没有返回消息
    root@iZm5e3iekfi2rh6udbikaZ:/etc# sudo service nginx start
    
    //查看nginx进程，也没有响应的nginx进程
    root@iZm5e3iekfi2rh6udbikaZ:/etc# ps -axu | grep nginx
    root     17194  0.0  0.0  11760  2260 pts/4    S+   10:41   0:00 grep --color=auto nginx

解决的方法就是查看当前nginx是因为什么报错

//输入sudo nginx -t，查看错误原因
    root@iZm5e3iekfi2rh6udbikaZ:/etc/nginx/conf.d# sudo nginx -t
    //返回报错原因，我的错误原因是因为family1.conf文件的第22行少了一个";" 或者 "}"
    nginx: [emerg] unexpected end of file, expecting ";" or "}" in /etc/nginx/conf.d/family1.conf:22
    nginx: configuration file /etc/nginx/nginx.conf test failed

根据返回的错误原因修改了之后，再次运行`sudo nginx -t`，现在已经正确了

root@iZm5e3iekfi2rh6udbikaZ:/etc/nginx/conf.d# sudo nginx -t
    //返回正确的信息
    nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
    nginx: configuration file /etc/nginx/nginx.conf test is successful

再次启动nginx

//运行sudo service nginx start
    root@iZm5e3iekfi2rh6udbikaZ:/etc/nginx/conf.d# sudo service nginx start
    
    //查看nginx进程，可以看到nginx的进程，现在启动成功了~
    root@iZm5e3iekfi2rh6udbikaZ:/etc/nginx/conf.d# ps -axu | grep nginx
    root     17374  0.0  0.0  77932  2772 ?        Ss   11:00   0:00 nginx: master process /usr/sbin/nginx
    root     17375  0.0  0.0  78280  3324 ?        S    11:00   0:00 nginx: worker process
    root     17376  0.0  0.0  78280  3324 ?        S    11:00   0:00 nginx: worker process
    root     17377  0.0  0.0  78280  3324 ?        S    11:00   0:00 nginx: worker process
    root     17378  0.0  0.0  78280  3324 ?        S    11:00   0:00 nginx: worker process
    root     17380  0.0  0.0  11760  2164 pts/4    S+   11:00   0:00 grep --color=auto nginx