Use the key to pass SSH visits

Dir: As Clientrs1 and rs2: As 1, Dir:192.168.131.132ssh-keygen first defines the storage path of the private key. The next is the storage path that defines the public key. 1, direct return-"y--" do not enter the password, enter

2. There are 2 files under cd/root/.ssh/

3. Execute on rs1:192.168.131.110 and rs2:192.168.131.131 (1) mkdir/root/.ssh (2) chmod 600/root/.ssh (3) Cd/root/.sshvim authorized_key--"did a key login before, so key does not copy and paste the contents of id_rsa.pub on Dir machine up (4) Turn off Firewall View status: sestatus--" Disabled not? (a) Setenforce 0 permanent shutdown: vim/etc/selinux/configselinux=disabled (b) Iptables-fservice iptables save 4, dir input: SSH 192.168.1 31.110 or SSH 192.168.131.131ps:ssh not found--"Yum install-y openssh-clients

Use the key to pass SSH visits