disable root login linux

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Enhanced VPS SSH Account security: Change port, disable root, key login, denyhosts anti-violence attack

VPS SSH Account is our daily management VPS main login method, especially the root account, for Linux system security is critical. Before a lot of webmasters like to use Putty Chinese version, which is actually someone else to modify the official

Solve the Problem of root User ftp login and telnet login in Linux

Solve the Problem of root User ftp login and telnet login in Linux-Linux Enterprise Application-Linux server application information. The following is a detailed description. 1. Solve the Problem of root User ftp login in Linux Generally, for

Go Linux SSH configuration and disable root remote login settings

OriginalFirst, modify the Vi/etc/ssh/sshd_config file1, modify the default port: The default is 22, and has been commented out, the modification is to remove the comments, and modify the other ports.2, prohibit the root user remote login: Modify the

Linux SSH configuration and disable root remote login settings

1. Modify the VI/etc/ssh/sshd_config file1. Modify the default port: the default port is 22 and has been commented out. The comment is removed and changed to another port.2. Disable remote login for the root user: Modify permitrootlogin, Which is

Disable root SSH remote login and modify SSH telnet port in Linux

The security of the server is self-evident, the first step in server security setting is to block the portal. For Linux, blocking the entrance, is not allow others to casually into our servers inside the mess, otherwise an order "RM-RF/", the

Ubuntu Linux Enable root user login

Ubuntu Linux has a distinctive feature, that is, when you first use, you cannot log on as root to the system, why this? This will start with the installation of the system. For other Linux systems, the root password is typically set during the

Linux VPS prohibit root authorization/login/Disable root user method

To modify the idea of root: Add a new user, and then set the user as root, so that we can login ssh to use the new user, this user only we know, this increased the difficulty of guessing, so the security of the VPS host further improved. First, add

Modify the ssh port and disable remote root login in Linux

Modify the ssh port and disable remote root login in Linux Modify the ssh port and disable remote root login in Linux We all know that the default ssh port number is 22. To change the port number to 9688, You need to edit the/etc/ssh/ssh_config

Modify SSH ports and disable root remote login settings in Linux

Modify SSH ports and disable root remote login settings in Linux View the system version below[Email protected] ~]# cat/etc/redhat-releaseCentOS Release 6.7 (Final) Modifying a configuration fileLinux Modify Portvim /etc/ssh/sshd_configFind

Modify ssh port and disable root remote login in linux

In linux, modify the ssh port and disable root remote login settings-Linux Enterprise Application-Linux server application information. For details, refer to the following section. Modify ssh port 22 in linux Vi/etc/ssh/ssh_config

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