以下是我整理的一些有关”Linux服务自动启动功能”方法，供大家参考。setup 、rc.local 和chkconfig三种方式都可以设置第一种)输入#setup指令进入系统服务菜单，，选择你想启动的服务比如httpd，然后重起机器或者 /etc/rc.d./init.d/httpd start 第二种)把启动命令放到/etc/rc.d/rc.local文件里这样就可以每次启动的时候自动启动服务了,例如对于 apache,编译好apache后会在安装目录的bin下生成apachectl文件,这是个启动教本,我们只需要把这个命令加到rc.local里就可以了echo /usr/local/apache/bin/apachectl >> /etc/rc.d/rc.local,设置服务自动启动的方式是在rc.local里还可以加入类似以下的一些脚本：#sshd/usr/local/sbin/sshd#proftpd/usr/local/sbin/proftpd#apache/home/apache/bin/apachectl start#mysql/home/mysql/bin/safe_mysqld –port=3306 &#start Oracle8i listener firstsu – oracle -c ‘lsnrctl start’#start oracle8isu – oracle -c ‘dbstart’第三种)通过chkconfig指令.使用chkconfig命令来把某项服务加到系统的各项运行级别中,步骤如下,1 创建启动脚本. 对于apache,mysql,ssh这样的软件都是自己带的,我们只要稍微修改一下使之支持chkconfig就可以了2 修改脚本我们需要在脚本的前面加上一下2行,才能支持chkconfig命令# chkconfig: 2345 08 92## description: Automates a packet filtering firewall with ipchains.#chkconfig:后面定义的使启动服务的运行级别(例子中使2345启动改服务),以及关闭和启动服务的顺序,(上例中关闭服务的顺序使8,启动的顺序使92)descriptions:对改服务的描述(上例中是ipchains包过滤),你可以换成自己想要的修改好之后执行cp 你的脚本 /etc/rc.d/init.d/脚本名chmod 700 /etc/rc.d/init.d/脚本名chkconfig –add 脚本名例如:将其加入Linux启动过程，仅在level 3, level 5级别下运行[root@Tester init.d]/sbin/chkconfig –add apache-httpd[root@Tester init.d]/sbin/chkconfig –level 35 apache-httpd on之后就可以了,以后每次重新启动服务器都会自动启动和关闭我们的服务了下面是网路上一些创建的APACHE启动脚本案例,可以参考一下:Linux下设置apache httpd服务为自动启动的实现：系统环境： Red Hat ENTERPRISE AS 4Apache Httpd 版本： 2.0.61Apache 安装路径： /usr/local/apache-httpd-2.0.61Step 1:[buck@Tester local]ln -s /usr/local/apache-httpd-2.0.61 apache-httpd-defaultStep 2:切换到超级用户，进入/etc/init.d/，创建启动脚本[root@Tester init.d]vi appache-httpd#!/bin/bash## created by Buck Zhang, 2007/12/02## apache-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: /usr/local/apache-httpd-default/conf/httpd.conf# pidfile: /var/run/httpd.pid# Source function library.. /etc/rc.d/init.d/functions# Start httpd in the C locale by default.HTTPD_LANG=${HTTPD_LANG-“C”}# This will prevent initlog from swallowing up a pass-phrase prompt if# mod_ssl needs a pass-phrase from the user.INITLOG_ARGS=””# Path to the apachectl script, server binary, and short-form. for messages.apahectl=/usr/local/apache-httpd-default/bin/apachectlhttpd=${HTTPD-/usr/local/apache-httpd-default/bin/httpd}prog=httpdpidfile=${PIDFILE-/var/run/httpd.pid}lockfile=${LOCKFILE-/var/lock/subsys/httpd}RETVAL=0# 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 $”Starting $prog: ” LANG=$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 $”Stopping $prog: ” killproc -d 10 $httpd RETVAL=$? echo [ $RETVAL = 0 ] && rm -f ${lockfile} ${pidfile}}reload() { echo -n $”Reloading $prog: ” if ! LANG=$HTTPD_LANG $httpd $OPTIONS -t >&/dev/null; then RETVAL=$? echo $”not reloading due to configuration syntax error” failure $”not reloading $httpd due to configuration syntax error” else killproc $httpd -HUP RETVAL=$? fi echo}# See how we were called.case “$1″ instart) 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 $”Usage: $prog {start|stop|restart|condrestart|reload|status|fullstatus|graceful|help|configtest}” exit 1esacexit $RETVAL
也许叔本华是对的，人与人的距离太远会寂寞到寒冷，
