linux init.d里没有ssh,解决更新ssh后在/etc/init.d下无sshd的问题

1.将远程服务器的/etc/init.d/ssd 文件拷贝到本地

scp /etc/init.d/ssh root@IP地址:/etc/init.d

2.vi /etc/init.d/sshd

3.将原有的sshd文件内容清除，然后复制以下内容便可

#!/bin/sh

# Start/stop/restart the secure shell server:

sshd_start() {

# Create host keys if needed.

if [ ! -r /etc/ssh/ssh_host_key ]; then

/usr/bin/ssh-keygen -t rsa1 -f /etc/ssh/ssh_host_key -N ''

fi

if [ ! -f /etc/ssh/ssh_host_dsa_key ]; then

/usr/bin/ssh-keygen -t dsa -f /etc/ssh/ssh_host_dsa_key -N ''

fi

if [ ! -f /etc/ssh/ssh_host_rsa_key ]; then

/usr/bin/ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key -N ''

fi

/usr/sbin/sshd

}

sshd_stop() {

killall sshd

}

sshd_restart() {

if [ -r /var/run/sshd.pid ]; then

echo "WARNING: killing listener process only. To kill every sshd process, you must"

echo " use 'rc.sshd stop'. 'rc.sshd restart' kills only the parent sshd to"

echo " allow an admin logged in through sshd to use 'rc.sshd restart' without"

echo " being cut off. If sshd has been upgraded, new connections will now"

echo " use the new version, which should be a safe enough approach."

kill `cat /var/run/sshd.pid`

else

killall sshd

fi

sleep 1

sshd_start

}

case "$1" in

'start')

sshd_start

;;

'stop')

sshd_stop

;;

'restart')

sshd_restart

;;

*)

echo "usage $0 start|stop|restart"

esac