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This article introduces you about CentOS configuration ssh system skills introduction is how, the content is very detailed, interested friends can refer to, hope to be helpful to you.

As more and more people use the CentOS operating system, and CentOS configuration ssh has been widely used, but also constantly updated. There are many people who are not very professional and still have a lot of questions about their knowledge in this area. This time, CentOS configuration ssh installation configuration application is selected here to help the public install and update the CentOS configuration ssh system. Most of the content applies to CentOS / RHEL, as well as to other distributions.

Install a Sever version of CentOS in VMware. The content in the terminal is not scrollable and not concise. Remote login is good under win (there is a Xshell under win). There is a default installation of ssh. It's just a hosts visit question.

1. Adding CentOS configuration ssh:ALL at the end of the hosts.deny file means denying all access requests [root@localhost ~] # vi / etc/hosts.deny looks like this after modification:

Hosts.denyThis file describes the names of the hyusaosts which are * not* allowed to use the local INET services, as decided by the'/ usr/sbin/tcpd' server. The portmap line is redundant, but it is left to remind you that the new secure portmap uses hosts.deny and hosts.allow. In particular you should know that NFS uses portmap! Sshd:ALL

two。 Add the CentOS configuration ssh:192.168.0. CentOS at the end of the hosts.allow file. It means to allow 192.168.0.1 to 254 hosts, intranet.

[root@localhost ~] # vi / etc/hosts.allow hosts.allow

This file describes the names of the hosts which are allowed to use the local INET services, as decided by the'/ usr/sbin/tcpd' server.sshd:192.168.0.

3. Restart CentOS configuration

Ssh [root@localhost ~] # / etc/rc.d/init.d/sshd restart stop ssh [OK] start ssh [OK] above select CentOS configuration ssh.

About the CentOS configuration ssh system skills introduction is shared here, I hope that the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.

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