mysql - 在 ubuntu21.10 中无法执行 apache2 restart 命令

Question

执行命令后:sudo systemctl restart apache2在终端中，它提示错误:

Job for apache2.service failed because the control process exited with error code.
See "systemctl status apache2.service" and "journalctl -xeu apache2.service" for details.

执行 systemctl status apache2.service 后命令根据上面的提示，我收到了这个提示:

 × apache2.service - The Apache HTTP Server
         Loaded: loaded (/lib/systemd/system/apache2.service; enabled; vendor prese>
         Active: failed (Result: exit-code) since Mon 2021-12-20 09:50:13 +06; 9min>
           Docs: https://httpd.apache.org/docs/2.4/
        Process: 14920 ExecStart=/usr/sbin/apachectl start (code=exited, status=1/F>
            CPU: 18ms
Жел 20 09:50:13 RTT apachectl[14923]: [Mon Dec 20 09:50:13.739503 2021] [alias:>
Жел 20 09:50:13 RTT apachectl[14923]: AH00558: apache2: Could not reliably dete>
Жел 20 09:50:13 RTT apachectl[14923]: (98)Address already in use: AH00072: make>
Жел 20 09:50:13 RTT apachectl[14923]: (98)Address already in use: AH00072: make>
Жел 20 09:50:13 RTT apachectl[14923]: no listening sockets available, shutting >
Жел 20 09:50:13 RTT apachectl[14923]: AH00015: Unable to open logs
Жел 20 09:50:13 RTT systemd[1]: apache2.service: Failed with result 'exit-code'.
Жел 20 09:50:13 RTT apachectl[14920]: Action 'start' failed.
Жел 20 09:50:13 RTT apachectl[14920]: The Apache error log may have more inform>
Жел 20 09:50:13 RTT systemd[1]: Failed to start The Apache HTTP Server.

执行 journalctl -xeu apache2.service 后命令根据上面的提示，我收到了这个提示:

The process' exit code is 'exited' and its exit status is 1.
Жел 20 09:50:13 RTT apachectl[14923]: [Mon Dec 20 09:50:13.739503 2021] [alias:>
Жел 20 09:50:13 RTT apachectl[14923]: AH00558: apache2: Could not reliably dete>
Жел 20 09:50:13 RTT apachectl[14923]: (98)Address already in use: AH00072: make>
Жел 20 09:50:13 RTT apachectl[14923]: (98)Address already in use: AH00072: make>
Жел 20 09:50:13 RTT apachectl[14923]: no listening sockets available, shutting >
Жел 20 09:50:13 RTT apachectl[14923]: AH00015: Unable to open logs
Жел 20 09:50:13 RTT systemd[1]: apache2.service: Failed with result 'exit-code'.
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░ 
░░ The unit apache2.service has entered the 'failed' state with result 'exit-co>
Жел 20 09:50:13 RTT apachectl[14920]: Action 'start' failed.
Жел 20 09:50:13 RTT apachectl[14920]: The Apache error log may have more inform>
Жел 20 09:50:13 RTT systemd[1]: Failed to start The Apache HTTP Server.
░░ Subject: A start job for unit apache2.service has failed
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░ 
░░ A start job for unit apache2.service has finished with a failure.
░░ 
░░ The job identifier is 3993 and the job result is failed.

Answer 1

您可能已经在您的网站上运行了使用端口 80 的其他网络服务器，因为您有错误 RTT apachectl[14923]: (98)Address already in use: AH00072: make>请试试这个:
首先检查什么在使用端口 80sudo netstat -nap | grep 80现在使用命令来识别进程(在我的例子中是“httpd”)ps -ax | grep httpd如果您确定该进程，请杀死它们并再次尝试重新启动 apache2。