9.26

今天下午学习了部署云服务器，因为参加一个大创项目，需要开创一个APP，前端项目是VUE和VITE项目搭建的，在阿里巴巴云服务器上部署前端时，一直报错，一开始是感觉有端口没开放或者代码有问题。后来感觉是vue中封装的一些utils类无法使用导致网页显示不出来，捣鼓了一下午才发现原来80端口一直都未被使用，想尽办法重启nginx重启80端口，同时重启9090端口完整的部署在了云服务器。

 最后加上重启nginx的命令

[root@iZ2zeddzgv1aavxxfnlj41Z ~]# sudo systemctl status nginx
● nginx.service - LSB: starts the nginx web server
   Loaded: loaded (/etc/rc.d/init.d/nginx; bad; vendor preset: disabled)
   Active: active (exited) since Thu 2024-09-26 17:56:28 CST; 3h 43min ago
     Docs: man:systemd-sysv-generator(8)
  Process: 1140 ExecStart=/etc/rc.d/init.d/nginx start (code=exited, status=0/SUCCESS)

Sep 26 17:56:28 iZ2zeddzgv1aavxxfnlj41Z systemd[1]: Starting LSB: starts the nginx web server...
Sep 26 17:56:28 iZ2zeddzgv1aavxxfnlj41Z nginx[1140]: Starting nginx...  done
Sep 26 17:56:28 iZ2zeddzgv1aavxxfnlj41Z systemd[1]: Started LSB: starts the nginx web server.
[root@iZ2zeddzgv1aavxxfnlj41Z ~]# sudo nginx -t
nginx: the configuration file /www/server/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /www/server/nginx/conf/nginx.conf test is successful
[root@iZ2zeddzgv1aavxxfnlj41Z ~]# sudo tail -f /var/log/nginx/error.log
tail: cannot open ‘/var/log/nginx/error.log’ for reading: No such file or directory
tail: no files remaining
[root@iZ2zeddzgv1aavxxfnlj41Z ~]# sudo tail -f /www/server/nginx/logs/error.log
2024/09/26 16:43:25 [notice] 12674#0: signal process started
2024/09/26 16:46:35 [notice] 12976#0: signal process started
2024/09/26 16:48:20 [notice] 2244#0: signal process started
2024/09/26 16:58:07 [notice] 2273#0: signal process started
2024/09/26 16:58:28 [notice] 2324#0: signal process started
2024/09/26 16:59:22 [notice] 2445#0: signal process started
2024/09/26 17:40:37 [notice] 5950#0: signal process started
2024/09/26 17:40:37 [alert] 5950#0: kill(2833, 1) failed (3: No such process)
2024/09/26 18:24:34 [notice] 4034#0: signal process started
2024/09/26 18:27:45 [notice] 4248#0: signal process started
^Z
[1]+  Stopped                 sudo tail -f /www/server/nginx/logs/error.log
[root@iZ2zeddzgv1aavxxfnlj41Z ~]# ps aux | grep nginx
root     17463  0.0  0.2 241432  4668 pts/0    T    21:41   0:00 sudo tail -f /www/server/nginx/logs/error.log
root     17465  0.0  0.0 108096   616 pts/0    T    21:41   0:00 tail -f /www/server/nginx/logs/error.log
root     17505  0.0  0.0 112812   980 pts/0    S+   21:42   0:00 grep --color=auto nginx
[root@iZ2zeddzgv1aavxxfnlj41Z ~]# sudo systemctl restart nginx
[root@iZ2zeddzgv1aavxxfnlj41Z ~]# sudo /usr/sbin/nginx
sudo: /usr/sbin/nginx: command not found
[root@iZ2zeddzgv1aavxxfnlj41Z ~]# cd /www
[root@iZ2zeddzgv1aavxxfnlj41Z www]# cd work
[root@iZ2zeddzgv1aavxxfnlj41Z work]# ls
student
[root@iZ2zeddzgv1aavxxfnlj41Z work]# cd ..
[root@iZ2zeddzgv1aavxxfnlj41Z www]# cd server
[root@iZ2zeddzgv1aavxxfnlj41Z server]# ls
bt_tomcat_web  data        java    mysql        nginx   other_project  php            pyporject_evn   stop
cron           go_project  lib.pl  net_project  nodejs  panel          proxy_project  python_project
[root@iZ2zeddzgv1aavxxfnlj41Z server]# cd nginx
[root@iZ2zeddzgv1aavxxfnlj41Z nginx]# ls
client_body_temp  fastcgi_temp  lib   proxy_cache_dir  sbin       uwsgi_temp        version.pl
conf              html          logs  proxy_temp_dir   scgi_temp  version_check.pl
[root@iZ2zeddzgv1aavxxfnlj41Z nginx]# sudo nginx
nginx: [emerg] bind() to 0.0.0.0:888 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:888 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:888 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:888 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:888 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] still could not bind()
[root@iZ2zeddzgv1aavxxfnlj41Z nginx]# sudo lsof -i :80
COMMAND     PID USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
AliYunDun  2260 root   11u  IPv4  28244      0t0  TCP iZ2zeddzgv1aavxxfnlj41Z:55682->100.100.30.25:http (ESTABLISHED)
nginx     17565 root   12u  IPv4  76176      0t0  TCP *:http (LISTEN)
nginx     17566  www   12u  IPv4  76176      0t0  TCP *:http (LISTEN)
nginx     17567  www   12u  IPv4  76176      0t0  TCP *:http (LISTEN)
[root@iZ2zeddzgv1aavxxfnlj41Z nginx]# sudo lsof -i :888
COMMAND   PID USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
nginx   17565 root   11u  IPv4  76175      0t0  TCP *:cddbp (LISTEN)
nginx   17566  www   11u  IPv4  76175      0t0  TCP *:cddbp (LISTEN)
nginx   17567  www   11u  IPv4  76175      0t0  TCP *:cddbp (LISTEN)

命令就是其中的

sudo systemctl restart nginx