安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- PasswordAuthentication no, but I can still login by password
Login by password could be performed not only with PasswordAuthentication Actually, it is the "dedicated simple" method of authentication, and there is a generic method which, amongst others, can do password authentication - KbdInteractiveAuthentication, formerly known as ChallengeResponseAuhentication
- Is PermitRootLogin=prohibit-password still necessary when . . .
PasswordAuthentication no just means authenticate with any allowed mechanism that is not password, obviously See sshd_config PasswordAuthentication Therefore, the answer is no Also, prohibit-password is specific to the root account, PasswordAuthentication no is a global setting that affects all the accounts
- How do I force SSH to only allow users with a key to log in?
By default PasswordAuthentication is set to yes, so explicitly commenting it in etc ssh sshd_config and restart sshd has no effect You'll need to explicitly set PasswordAuthentication no to allow only Public Key Authentication
- linux - ssh still accepts password authentication despite being . . .
PasswordAuthentication yes to PasswordAuthentication no in my sshd_config file, it was still asking for the password I had checked everything here, and I had also run sudo etc init d ssh restart #or sshd The changes to the config file just wouldn't make any difference, so I finally tried to just reboot the machine, and that worked
- How to configure PAM to authenticate SSH logins with (password OTP . . .
UsePAM yes ### Added by me ###----- AuthenticationMethods publickey,keyboard-interactive password,keyboard-interactive #AllowAgentForwarding yes #AllowTcpForwarding yes #GatewayPorts no X11Forwarding yes #X11DisplayOffset 10 #X11UseLocalhost yes #PermitTTY yes PrintMotd no #PrintLastLog yes #TCPKeepAlive yes #UseLogin no #PermitUserEnvironment
- configuration - How can I allow SSH password authentication from only . . .
Use a Match block at the end of etc ssh sshd_config: # Global settings … PasswordAuthentication no … # Settings that override the global settings for matching IP addresses only Match address 192 0 2 0 24 PasswordAuthent
- Understand the PasswordAuthentication in sshd configuration
In other words only the PasswordAuthentication in server sshd_config file is set to yes According to RFC 4252 section 8 It is up to the server how to interpret the password and validate it against the password database
- server - Enable ssh login with password for a user - Ask Ubuntu
Match User <username> PasswordAuthentication yes Replace <username> with the username of the special user Save the file using Ctrl+O followed by Enter Then exit the editor by Ctrl+X Restart the ssh service by the following command: sudo systemctl restart ssh service
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