用yum install httpd*安装的httpd服务器,默认是在目录 /etc/httpd下面
但是项目路径默认是在:/var/www/html下面,可以在httpd.conf配置文件里查看
如果 是网上下载的httpd来安装,就不同,这样需要启动的话,不能用service httpd start。
需要到目录下/apache2/bin/httpd。这样就可以启动了
安装 apache压缩
把下载下来的包放在 /usr/local/src 下,使用 tar zxvf httpd-NN.tar.gz解压,
cd httpd-NN
./configure --prefix=/usr/local/httpd
make
make install
现在你发现在/usr/local下面多出了一个httpd的目录
我们可以利用 /usr/local/httpd/bin/apachectl -k start|stop|restart 来管理httpd服务。
如果要随系统启动,我们必须在 /etc/rc.d/init.d/rc.local文件的末尾加上一行:
/usr/local/httpd/bin/apachectl -k start
即使是这样,但是我们还是不方便管理httpd服务,我们能不能,像rpm安装那样使用service服务来管理httpd服务呢?
答案是肯定的我们必须如下操作:
在 /etc/rc.d/init.d/下建立一个 httpd的文件,利用 chmod 755 httpd 使其具有执行能力。
vi httpd 添加如下内容:
#!/bin/bash
#
# httpd Startup script for the Apache HTTP Server
#
# chkconfig: - 85 15
# description: Apache is a World Wide Web server. It is used to serve \
# HTML files and CGI.
# processname: httpd
# config: /etc/httpd/conf/httpd.conf
# config: /etc/sysconfig/httpd
# pidfile: /var/run/httpd.pid
# Source function library.
. /etc/rc.d/init.d/functions
if [ -f /etc/sysconfig/httpd ]; then
. /etc/sysconfig/httpd
fi
# Start httpd in the C locale by default.
HTTPD_LANG=${HTTPD_LANG-"C"}
# This will prevent initlog from swallowing up a pass-phrase prompt if
# mod_ssl needs a pass-phrase from the user.
INITLOG_ARGS=""
# Set HTTPD=/usr/sbin/httpd.worker in /etc/sysconfig/httpd to use a server
# with the thread-based "worker" MPM; BE WARNED that some modules may not
# work correctly with a thread-based MPM; notably PHP will refuse to start.
# Path to the apachectl script, server binary, and short-form for messages.
apachectl=/usr/sbin/apachectl
httpd=${HTTPD-/usr/sbin/httpd}
prog=httpd
pidfile=${PIDFILE-/var/run/httpd.pid}
lockfile=${LOCKFILE-/var/lock/subsys/httpd}
RETVAL=0
# check for 1.3 configuration
check13 () {
CONFFILE=/etc/httpd/conf/httpd.conf
GONE="(ServerType|BindAddress|Port|AddModule|ClearModuleList|"
GONE="${GONE}AgentLog|RefererLog|RefererIgnore|FancyIndexing|"
GONE="${GONE}AccessConfig|ResourceConfig)"
if LANG=C grep -Eiq "^[[:space:]]*($GONE)" $CONFFILE; then
echo
echo 1>&2 " Apache 1.3 configuration directives found"
echo 1>&2 " please read /usr/share/doc/httpd-2.2.3/migration.html"
failure "Apache 1.3 config directives test"
echo
exit 1
fi
}
# The semantics of these two functions differ from the way apachectl does
# things -- attempting to start while running is a failure, and shutdown
# when not running is also a failure. So we just do it the way init scripts
# are expected to behave here.
start() {
echo -n {1}quot;Starting $prog: "
check13 || exit 1
LANG=$HTTPD_LANG daemon $httpd $OPTIONS
RETVAL=$?
echo
[ $RETVAL = 0 ] && touch ${lockfile}
return $RETVAL
}
# When stopping httpd a delay of >10 second is required before SIGKILLing the
# httpd parent; this gives enough time for the httpd parent to SIGKILL any
# errant children.
stop() {
echo -n {1}quot;Stopping $prog: "
killproc -d 10 $httpd
RETVAL=$?
echo
[ $RETVAL = 0 ] && rm -f ${lockfile} ${pidfile}
}
reload() {
echo -n {1}quot;Reloading $prog: "
if ! LANG=$HTTPD_LANG $httpd $OPTIONS -t >&/dev/null; then
RETVAL=$?
echo {1}quot;not reloading due to configuration syntax error"
failure {1}quot;not reloading $httpd due to configuration syntax error"
else
killproc $httpd -HUP
RETVAL=$?
fi
echo
}
# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
status)
status $httpd
RETVAL=$?
;;
restart)
stop
start
;;
condrestart)
if [ -f ${pidfile} ] ; then
stop
start
fi
;;
reload)
reload
;;
graceful|help|configtest|fullstatus)
$apachectl $@
RETVAL=$?
;;
*)
echo {1}quot;Usage: $prog {start|stop|restart|condrestart|reload|status|fullstatus|graceful|help|configtest}"
exit 1
esac
exit $RETVAL
使用chkconfig --add httpd
chkconfig --level 2345 httpd on
这样httpd就可以利用 service httpd start|stop|restart命令来管理了,
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