在启动apache的时候报错
感觉80端口被占用了
想把占用80端口的进程kell掉，下面的情况都找不到pid，是没被占用吗？
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View the port the server is listening on:
$ ss -tunl Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port tcp LISTEN 0 128 *:6378 *:* tcp LISTEN 0 128 :::6378 :::* tcp LISTEN 0 128 :::80 :::* tcp LISTEN 0 128 :::22 :::* tcp LISTEN 0 128 *:22 *:* tcp LISTEN 0 100 ::1:25 :::* tcp LISTEN 0 100 127.0.0.1:25 *:*
Check which program is occupying port 80
$ lsof -i:80 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME httpd 2666 root 4u IPv6 15095 0t0 TCP *:http (LISTEN) httpd 2668 apache 4u IPv6 15095 0t0 TCP *:http (LISTEN) httpd 2669 apache 4u IPv6 15095 0t0 TCP *:http (LISTEN) httpd 2670 apache 4u IPv6 15095 0t0 TCP *:http (LISTEN) httpd 2671 apache 4u IPv6 15095 0t0 TCP *:http (LISTEN) httpd 2672 apache 4u IPv6 15095 0t0 TCP *:http (LISTEN) httpd 2673 apache 4u IPv6 15095 0t0 TCP *:http (LISTEN) httpd 2674 apache 4u IPv6 15095 0t0 TCP *:http (LISTEN) httpd 2675 apache 4u IPv6 15095 0t0 TCP *:http (LISTEN)
You can use lsof to check which service the port is occupied, and then disable that service.
If you don’t have the lsof command, you can use apt-get to install it,
$ sudo apt-get install lsof
To find the PID, it is recommended to use the ps commandps命令
ps
$ ps aux | grep httpd root 2666 0.0 0.3 177344 3836 ? Ss 14:31 0:00 /usr/sbin/httpd apache 2668 0.0 0.2 177344 2452 ? S 14:31 0:00 /usr/sbin/httpd apache 2669 0.0 0.2 177344 2452 ? S 14:31 0:00 /usr/sbin/httpd apache 2670 0.0 0.2 177344 2468 ? S 14:31 0:00 /usr/sbin/httpd apache 2671 0.0 0.2 177344 2452 ? S 14:31 0:00 /usr/sbin/httpd apache 2672 0.0 0.2 177344 2452 ? S 14:31 0:00 /usr/sbin/httpd apache 2673 0.0 0.2 177344 2452 ? S 14:31 0:00 /usr/sbin/httpd apache 2674 0.0 0.2 177344 2452 ? S 14:31 0:00 /usr/sbin/httpd apache 2675 0.0 0.2 177344 2452 ? S 14:31 0:00 /usr/sbin/httpd root 3469 0.0 0.0 103308 888 pts/4 S+ 19:16 0:00 grep httpd $ sudo killall -9 $pid or $ sudo killall -15 $pid
killall -9是强制杀死killall -15 rrreee
killall -9
killall -15
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View the port the server is listening on:
Check which program is occupying port 80
You can use lsof to check which service the port is occupied, and then disable that service.
If you don’t have the lsof command, you can use apt-get to install it,
To find the PID, it is recommended to use the
pscommandps命令killall -9是强制杀死killall -15rrreeekillall -9is a forced killkillall -15is to let the program save the current data and then close slowly🎜