我尝试重新启动 apache2 但出现以下错误：
root@vps50217:~# service apache2 restart
Job for apache2.service failed because the control process exited with error code. See "systemctl status apache2.service" and "journalctl -xe" for details.
root@vps50217:~# systemctl
UNIT LOAD ACTIVE SUB DESCRIPTION
dev-simfs.device loaded activating tentative dev-simfs.device
sys-devices-virtual-net-venet0.device loaded active plugged /sys/devices/virtual/net/venet0
sys-subsystem-net-devices-venet0.device loaded active plugged /sys/subsystem/net/devices/venet0
-.mount loaded active mounted /
run-shm.mount loaded active mounted /run/shm
systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch
systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch
init.scope loaded active running System and Service Manager
● apache2.service loaded failed failed LSB: Apache2 web server
console-getty.service loaded active running Console Getty
cron.service loaded active running Regular background program processing daemon
dbus.service loaded active running D-Bus System Message Bus
[email protected] loaded active running Getty on tty2
[email protected] loaded active exited ifup for venet0
modules_dep.service loaded active exited LSB: modules.dep creation.
mysql.service loaded active running MySQL Community Server
networking.service loaded active exited Raise network interfaces
php7.0-fpm.service loaded active running The PHP 7.0 FastCGI Process Manager
postfix.service loaded active running LSB: Postfix Mail Transport Agent
quota.service loaded active exited Initial Check File System Quotas
rc-local.service loaded active exited /etc/rc.local Compatibility
rpcbind.service loaded active running RPC bind portmap service
rsyslog.service loaded active running System Logging Service
saslauthd.service loaded active running LSB: saslauthd startup script
ssh.service loaded active running OpenBSD Secure Shell server
systemd-hwdb-update.service loaded active exited Rebuild Hardware Database
systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage
systemd-journald.service loaded active running Journal Service
systemd-random-seed.service loaded active exited Load/Save Random Seed
systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems
● systemd-sysctl.service loaded failed failed Apply Kernel Variables
systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories
systemd-udev-trigger.service loaded active exited udev Coldplug all Devices
systemd-udevd.service loaded active running udev Kernel Device Manager
systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown
systemd-user-sessions.service loaded active exited Permit User Sessions
xinetd.service loaded active running LSB: Starts or stops the xinetd daemon.
-.slice loaded active active Root Slice
system-getty.slice loaded active active system-getty.slice
system.slice loaded active active System Slice
dbus.socket loaded active running D-Bus System Message Bus Socket
root@vps50217:~# systemctl status apache2
Jun 28 15:05:14 vps50217 apache2[18059]: *
Jun 28 15:05:14 vps50217 apache2[18059]: * The apache2 configtest failed.
Jun 28 15:05:14 vps50217 apache2[18059]: Output of config test was:
Jun 28 15:05:14 vps50217 apache2[18059]: apache2: Syntax error on line 7 of /etc/apache2/apache2.conf: Could not open configuration file /etc/phpmyadmin/apache.conf: No
Jun 28 15:05:14 vps50217 apache2[18059]: Action 'configtest' failed.
Jun 28 15:05:14 vps50217 apache2[18059]: The Apache error log may have more information.
Jun 28 15:05:14 vps50217 systemd[1]: apache2.service: Control process exited, code=exited status=1
Jun 28 15:05:14 vps50217 systemd[1]: Failed to start LSB: Apache2 web server.
Jun 28 15:05:14 vps50217 systemd[1]: apache2.service: Unit entered failed state.
Jun 28 15:05:14 vps50217 systemd[1]: apache2.service: Failed with result 'exit-code'.
输出systemctl status apache2：
Jun 28 15:05:14 vps50217 apache2[18059]: *
Jun 28 15:05:14 vps50217 apache2[18059]: * The apache2 configtest failed.
Jun 28 15:05:14 vps50217 apache2[18059]: Output of config test was:
Jun 28 15:05:14 vps50217 apache2[18059]: apache2: Syntax error on line 7 of /etc/apache2/apache2.conf: Could not open configuration file /etc/phpmyadmin/apache.conf: No
Jun 28 15:05:14 vps50217 apache2[18059]: Action 'configtest' failed.
Jun 28 15:05:14 vps50217 apache2[18059]: The Apache error log may have more information.
Jun 28 15:05:14 vps50217 systemd[1]: apache2.service: Control process exited, code=exited status=1
Jun 28 15:05:14 vps50217 systemd[1]: Failed to start LSB: Apache2 web server.
Jun 28 15:05:14 vps50217 systemd[1]: apache2.service: Unit entered failed state.
Jun 28 15:05:14 vps50217 systemd[1]: apache2.service: Failed with result 'exit-code'.
答案1
错误信息表示/etc/phpmyadmin/apache.conf缺少该文件。该文件由软件包提供phpmyadmin。可以使用以下命令安装：
sudo apt install phpmyadmin