andrew@DownStairsComputer:/etc/init.d$ sudo invoke-rc.d apache start
+ NAME=apache
+ DAEMON=/usr/sbin/apache
+ PIDFILE=/var/run/apache.pid
+ CONF=/etc/apache/httpd.conf
+ APACHECTL=/usr/sbin/apachectl
++ which start-stop-daemon
+ SSD=/sbin/start-stop-daemon
+ ENV=env -i LANG=C PATH=/bin:/usr/bin:/usr/local/bin
+ trap '' 1
+ egrep -q -i '^[[:space:]]*ServerType[[:space:]]+inet' /etc/apache/httpd.conf
+ should_start
+ '[' '!' -x /usr/sbin/apache ']'
+ test_config
+ '[' '!' -x /usr/sbin/apachectl ']'
+ APACHECTL=env -i LANG=C PATH=/bin:/usr/bin:/usr/local/bin /usr/sbin/apachectl
+ env -i LANG=C PATH=/bin:/usr/bin:/usr/local/bin /usr/sbin/apachectl configtest
+ echo -n 'Starting web server: apache'
Starting web server: apache+ env -i LANG=C PATH=/bin:/usr/bin:/usr/local/bin /sbin/start-stop-daemon --start --pidfile /var/run/apache.pid --exec /usr/sbin/apache
+ '[' 1 -eq 0 ']'
+ echo ' failed'
 failed
+ exit 1
invoke-rc.d: initscript apache, action "start" failed.
andrew@DownStairsComputer:/etc/init.d$