How to install ssh on centos?

How to install ssh in centos: first install [openssh-server]; then modify the configuration file and start the ssh service; then set up automatic startup at boot; finally set the access permissions of the folder [~/.ssh] That’s it.

How to install ssh on centos:

1. Install openssh-server

yum install -y openssl openssh-server

2 . Modify the configuration file

Open the configuration file with vim/etc/ssh/sshd_config

PermitRootLogin in the above picture The settings for,RSAAuthentication,PubkeyAuthenticationare turned on.

systemctl start sshd.service

systemctl enable sshd.service

~/.sshAccess permissions:

$ cd ~ $ chmod 700 .ssh $ chmod 600 .ssh/* $ ls -la .ssh total 16 drwx------. 2 root root 58 May 15 00:23 . dr-xr-x---. 8 root root 4096 May 15 00:26 .. -rw-------. 1 root root 403 May 15 00:22 authorized_keys -rw-------. 1 root root 1766 May 15 00:21 id_rsa -rw-------. 1 root root 403 May 15 00:21 id_rsa.pub

authorized_keysThe file stores the client’s public key.

Recommended related tutorials:

centos tutorial

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