New_docker_yum

rm -rf /var/ftp/pub

mount /dev/cdrom /var/ftp

yum install -y lftp

cd  /etc/yum.repos.d/

rm -rf ./*

cat > /etc/yum.repos.d/ftp.repo<<EOF
[ftp]
name=ftpbase
baseurl=ftp://172.17.0.1/pub
enabled=1
gpgcheck=0
EOF

cd

yum install -y vim net-tools openssh-server*

mkdir /var/run/ssh  

sed -i "s/UsePAM.*/UsePAM no/g" /etc/ssh/sshd_config

sed -i "s/#UseDNS.*/UseDNS no/g" /etc/ssh/sshd_config

sed -i "s/GSSAPIAuthentication.*/GSSAPIAuthentication no/g" /etc/ssh/sshd_config

ssh-keygen -q -t rsa -b 2048 -f /etc/ssh/ssh_host_rsa_key -N '' 

ssh-keygen -q -t ecdsa -f /etc/ssh/ssh_host_ecdsa_key -N ''

ssh-keygen -t dsa -f /etc/ssh/ssh_host_ed25519_key -N ''

passwd 输入密码

vim /sshd.sh

#!/bin/bash

/usr/sbin/sshd -D

chmod +x /sshd.sh

 

rm -rf ~/.ssh/known_hosts  （登录过需要删除key）

 

ssh ip

 

pkill docker
iptables -t nat -F
ifconfig docker0 down