我在Ubuntu 15.10上运行我的web（+ db）服务器。
它工作得很好，突然间，我无法访问我的网站，ping 80端口都没有工作。
命令
service apache2 status 这样说
● apache2.service - LSB: Apache2 web server Loaded: loaded (/etc/init.d/apache2) Active: active (exited) since 금 2017-09-22 12:08:47 KST; 4h 41min ago Docs: man:systemd-sysv-generator(8) Process: 817 ExecStart=/etc/init.d/apache2 start (code=exited,status=0/SUCCESS) Memory: 0B CPU: 0 9월 22 12:08:46 dev apache2[817]: * Starting web server apache2 9월 22 12:08:47 dev apache2[817]: (98)Address already in use: AH0007 make_sock:...443 9월 22 12:08:47 dev apache2[817]: (98)Address already in use: AH00072: make_sock:...443 9월 22 12:08:47 dev apache2[817]: no listening sockets available, shutting down 9월 22 12:08:47 dev apache2[817]: AH00015: Unable to open logs 9월 22 12:08:47 dev apache2[817]: Action 'start' failed. 9월 22 12:08:47 dev apache2[817]: The Apache error log may have more information. 9월 22 12:08:47 dev apache2[817]: * 9월 22 12:08:47 dev systemd[1]: Started LSB: Apache2 web server. 9월 22 16:42:57 dev systemd[1]: Started LSB: Apache2 web server. Hint: Some lines were ellipsized, use -l to show in full.
我试过服务httpd状态
root@dev:/etc/apache2# service httpd status ● httpd.service Loaded: not-found (Reason: No such file or directory) Active: inactive (dead)
结果是这样的。
我知道Ubuntu实际上没有httpd.conf 。
我检查了没有其他服务使用端口80或443。
有什么build议么？
其他一些结果：
dev@dev:/usr/local$ sudo ps -ef | grep apache2 dev 14346 13101 0 17:10 pts/0 00:00:00 grep --color=auto apache2 dev@dev:/usr/local$ sudo netstat -ltnp | egrep :'443|80' tcp 0 0 0.0.0.0:443 0.0.0.0:* LISTEN 709/sshd tcp6 0 0 :::443 :::* LISTEN 709/sshd tcp6 0 0 127.0.0.1:8005 :::* LISTEN 1214/java tcp6 0 0 :::8009 :::* LISTEN 1214/java tcp6 0 0 :::8080 :::* LISTEN 1214/java
从输出中可以看出，由于某种原因， sshd使用端口443，这是不常见的。 您可以在/etc/ssh/sshd_config中将sshd端口更改为另一个值，然后重新启动sshd和apache2实例。