Debian&Ubuntu安装apache2
Debian&Ubuntu安装apache2
先更新一下
apt-get update
查看可安装软件列表(后面加上grep,可以使用正则)
apt-cache search apach |grep apache2
安装apache2
apt-get install apache2
安装完成,查看一下页面
此时,如果你打算关闭一下apache,执行
apache2 –k stop
却是不行了,会报一连串的错误
[email protected]:~# apache2 -k restart
[Mon May 08 23:01:12.725179 2017][core:warn] [pid 2898] AH00111: Config variable ${APACHE_LOCK_DIR} is notdefined
[Mon May 08 23:01:12.725330 2017][core:warn] [pid 2898] AH00111: Config variable ${APACHE_PID_FILE} is notdefined
[Mon May 08 23:01:12.725442 2017] [core:warn][pid 2898] AH00111: Config variable ${APACHE_RUN_USER} is not defined
[Mon May 08 23:01:12.725530 2017][core:warn] [pid 2898] AH00111: Config variable ${APACHE_RUN_GROUP} is notdefined
[Mon May 08 23:01:12.725622 2017][core:warn] [pid 2898] AH00111: Config variable ${APACHE_LOG_DIR} is notdefined
[Mon May 08 23:01:12.728170 2017][core:warn] [pid 2898:tid 140415845017472] AH00111: Config variable${APACHE_LOG_DIR} is not defined
[Mon May 08 23:01:12.728362 2017][core:warn] [pid 2898:tid 140415845017472] AH00111: Config variable${APACHE_LOG_DIR} is not defined
[Mon May 08 23:01:12.728431 2017][core:warn] [pid 2898:tid 140415845017472] AH00111: Config variable${APACHE_LOG_DIR} is not defined
AH00526: Syntax error on line 74 of/etc/apache2/apache2.conf:
Invalid Mutex directory in argumentfile:${APACHE_LOCK_DIR}
解决方式一(最直接,最常用):
使用以下命令(当然,也可以用他来start,restart等等)
/etc/init.d/apache2 stop
解决方式二:
运行以下命令(每次重新登录,都要执行一次,烦得很):
source /etc/apache2/envvars
你就可以正常使用以下命令
apache2 –k start|stop|restart
方式三:
可以使用apachectl命令
apachectl start
如果有安装systemctl命令,你也可以使用以下命令
systemctl start apache2.service
不加service也可以
systemctl start apache2
备注:apachectl命令是apache2.4之后才有的,可以让用户更加方便的使用apache
所以说,最好使用apachectl命令