ubuntu disable remote login

ubuntu disable remote login

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How to turn off Remote login? - Ask Ubuntu

    https://askubuntu.com/questions/380032/how-to-turn-off-remote-login
    sudo apt-get autoremove --purge remote-login-service vino remmina remmina-common This will remove the client service, the vino app for exposing your screen over the network via RDP/VNC, and the remmina client for connecting to remote shared screens. Share Improve this answer answered Nov 20, 2013 at 21:11 dobey 39.1k 5 53 95 Add a comment
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    https://askubuntu.com/questions/380032/how-to-turn-off-remote-login

Ubuntu Disable Remote Login and Support

    https://kaviu.mine.nu/ubuntu-disable-remote-129940
    Login Ubuntu Disable Remote account using your Ubuntu Disable Remote login id or password. If you are new user, you can do Ubuntu Disable Remote account registration with the below listed page. We have provided all the Ubuntu Disable Remote pages link and list for your easy access.
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How to Enable/Disable Automatic Login in Ubuntu 20.04 LTS

    https://vitux.com/how-to-enable-disable-automatic-login-in-ubuntu/
    Click the downward arrow located on the top-right corner of your Ubuntu screen and then click your username. The following options will be displayed: Select the Account Settings option. The following Users dialog will open. Since you need to be a superuser to configure these settings, the Automatic Login button will be disabled by default.
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    https://vitux.com/how-to-enable-disable-automatic-login-in-ubuntu/

How do I disable remote SSH login as root from a ... - Ask Ubuntu

    https://askubuntu.com/questions/27559/how-do-i-disable-remote-ssh-login-as-root-from-a-server
    The default configuration is for the root account to be locked so you can not log in as root remotely. You don't have to do anything else, unless you also want to make sure that you can not log in as root remotely by using an RSA key. Of course, if you don't want to do that, then just don't set up a root key. Share Improve this answer
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    https://askubuntu.com/questions/27559/how-do-i-disable-remote-ssh-login-as-root-from-a-server

How to Enable and Disable Root Login in Ubuntu ...

    https://www.linuxcloudvps.com/blog/how-to-enable-and-disable-root-login-in-ubuntu/
    If you have root login enabled on your Ubuntu VPS and you want it to be disabled you can follow the steps below. First, delete the password of your root user and lock the root user using the following command: sudo passwd -dl root Then, open and edit the OpenSSH server configuration file using a text editor of your choice.
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    https://www.linuxcloudvps.com/blog/how-to-enable-and-disable-root-login-in-ubuntu/

14.04 - Disabling SSH password login for Ubuntu - Ask Ubuntu

    https://askubuntu.com/questions/894237/disabling-ssh-password-login-for-ubuntu
    Mar 18, 2017 · create private key authentication using SSH keys for all users ( I have already done this ) Set the following settings in sshd_config : set PermitRootLogin without-password set ChallengeResponseAuthentication no set PasswordAuthentication no set UsePAM no set AllowUsers root otheruser restart ssh using sudo service ssh reload
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    https://askubuntu.com/questions/894237/disabling-ssh-password-login-for-ubuntu

How to Enable and Disable Root Login in Ubuntu

    https://www.tecmint.com/enable-and-disable-root-login-in-ubuntu/
    3. How to Disable Root Access in Ubuntu? If you wish to disable root account login, run the command below to set the password to expire. $ sudo passwd -l root Disable Root Access in Ubuntu You may refer Ubuntu documentation for further information. That's it. In this article, we explained how to enable and disable root login in Ubuntu Linux.
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    https://www.tecmint.com/enable-and-disable-root-login-in-ubuntu/

How to Login Remote Ubuntu 20.04 Server with Passwordless ...

    https://ubuntuhandbook.org/index.php/2021/10/ssh-key-without-password-ubuntu/
    5. Disable SSH user password login (Do in server side): After successfully setup the key authentication, you may disable the user password login, so no one else can access the server! Firstly, connect to the remote server and run command to edit the ssh daemon config file: sudo nano /etc/ssh/sshd_config
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    https://ubuntuhandbook.org/index.php/2021/10/ssh-key-without-password-ubuntu/

Linux nologin - How to disable user login in Linux

    https://linuxconfig.org/disabling-user-logins-to-linux-system
    The nologin shell is located at /sbin/nologin.On some systems, this shell may also be located at /usr/sbin/nologin.Either way, it's the same file and will provide the same function. To set a user's shell to nologin, you can use the usermod command, along with the -s or --shell option, as seen in the syntax below. In this example, we are setting the shell for user linuxconfig.
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    https://linuxconfig.org/disabling-user-logins-to-linux-system

security - How to disable remote access on a linux ...

    https://unix.stackexchange.com/questions/53033/how-to-disable-remote-access-on-a-linux-distribution
    Anyhow it was two weeks ago since I read it and I had noted the page but somehow I've misplaced that note =S I've tried searching the online version of the book with "remote" as keyword but all I've found again is the note that Mac OS X doesn't allow remote logins by default, in a block of text about linux login in's via ssh.(thus kinda implying linux does) but I'm pretty sure that wasn't what ...
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    https://unix.stackexchange.com/questions/53033/how-to-disable-remote-access-on-a-linux-distribution

linux - Disable Password Authentication for Remote Users ...

    https://serverfault.com/questions/542327/disable-password-authentication-for-remote-users-only
    You can put all remote users into a local (additional) group ex. 'remoteusr' and disallow login with password in 'sshd_config' Match Group remoteusr PasswordAuthentication no Share Improve this answer answered Sep 28, 2013 at 6:28 deagh 1,949 5 17 16
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    https://serverfault.com/questions/542327/disable-password-authentication-for-remote-users-only

How to Disable SSH Login as Root on Ubuntu 12.04 Server ...

    https://ubuntuhandbook.org/index.php/2013/07/disable-ssh-login-as-root-ubuntu-12-04-server/
    In this brief tutorial I'll show you how to disable remote SSH login as root account from your Ubuntu 12.04 Server to make it more secure. To get started, you first need to login your Ubuntu server and then follow the steps below: 1.) Edit the ssh configuration file by running this command: vi /etc/ssh/sshd_config.
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    https://ubuntuhandbook.org/index.php/2013/07/disable-ssh-login-as-root-ubuntu-12-04-server/

Disable SSH Password Login for Specific Users in Ubuntu 18 ...

    https://kifarunix.com/disable-ssh-password-login-for-specific-users-in-ubuntu-18-04/
    If you need to disable ssh password login for specific users in Ubuntu 18.04 or any other Linux distribution system, you would use Match directive in the sshd_config file. When you disable password authentication for user, the user can only login using SSH public key. There are different arguments that can be passed to the Match directive.
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    https://kifarunix.com/disable-ssh-password-login-for-specific-users-in-ubuntu-18-04/

How do I disable root login in Ubuntu? - Server Fault

    https://serverfault.com/questions/178080/how-do-i-disable-root-login-in-ubuntu
    I assume you refer to remote login via ssh. Add the following line to /etc/ssh/sshd_config: PermitRootLogin no and the restart the ssh service sudo service ssh restart That should do the job and you can keep your root account as it is (or try to disable it anyway if you feel that is necessary). Share Improve this answer
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    https://serverfault.com/questions/178080/how-do-i-disable-root-login-in-ubuntu

How to Disable SSH Login to Specific User in Linux

    https://www.linuxshelltips.com/disable-ssh-user-login/
    Disable SSH Login to User. Save and exit the file. Restart SSH server with the following command: $ sudo systemctl restart ssh. If you are using a system that does not have SystemD, run: $ sudo service ssh restart. Now, try logging in to localhost with user ' tempuser ' using SSH.
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    https://www.linuxshelltips.com/disable-ssh-user-login/

Disable remote login for particular user? - LinuxQuestions.org

    https://www.linuxquestions.org/questions/linux-security-4/disable-remote-login-for-particular-user-865040/
    Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use.
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    https://www.linuxquestions.org/questions/linux-security-4/disable-remote-login-for-particular-user-865040/

Enable or disable remote root login - ibm.com

    https://www.ibm.com/docs/en/db2/11.5?topic=installation-enable-disable-remote-root-login
    To enable remote root login, enter the following command: /etc/ssh/sshd_config: PermitRootLogin yes #enabled To disable remote root login, enter the following command:
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Ubuntu 20.04 Remote Desktop Access from Windows 10 - Linux ...

    https://linuxconfig.org/ubuntu-20-04-remote-desktop-access-from-windows-10
    Entering the Ubuntu's remote desktop IP or hostname Click Yes when prompted by message: The identity of the remote computer cannot be verified . You can click Yes on this prompt. Enter the password of the remote Ubuntu user. Entering our Ubuntu password. You should now be remotely connected to the Ubuntu Desktop share from your Windows 10 computer.
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Ubuntu Manpage: rlogind — remote login server

    https://manpages.ubuntu.com/manpages/xenial/man8/rlogind.8.html
    If the user is logging in as the superuser and the -h option is used, " .rhosts " processing is still enabled. -L Prevent any authentication based on " .rhosts " or " hosts.equiv " information. -n Disable keep-alive messages. The -h, -l, and -L flags are not used if PAM (Pluggable Authentication Module) support is in use.
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    https://manpages.ubuntu.com/manpages/xenial/man8/rlogind.8.html

Disable ssh motd login message on Ubuntu Linux

    https://www.geekpills.com/operating-system/linux/disable-ssh-motd-login-message-on-ubuntu-linux
    Objective - How to disable Ubuntu motd (message of the day) login message. On Ubuntu machine there is motd (message of the day) comes when we login. Might in some case it usable, but i want to remove this motd Welcome message.Let's see how we can remove login message on Ubuntu 18.04 Machine.
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    https://www.geekpills.com/operating-system/linux/disable-ssh-motd-login-message-on-ubuntu-linux

linux - Remote login as root in ubuntu - Stack Overflow

    https://stackoverflow.com/questions/18395622/remote-login-as-root-in-ubuntu
    Create the .ssh directory in root's home if it doesn't exist and make sure it has strict permissions: sudo -i mkdir -p .ssh sudo -i chmod 700 .ssh Create a public/private key pair in the system you want to login from. Copy your public key to your regular user account.
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    https://stackoverflow.com/questions/18395622/remote-login-as-root-in-ubuntu

How to disable ssh password login on Linux to increase ...

    https://www.cyberciti.biz/faq/how-to-disable-ssh-password-login-on-linux/
    Step 1 - Login to the remote server. Use the ssh command or client such as Putty: $ ssh root@server-ip-here. $ ssh [email protected]. You must create a regular user account and grant that user permission to gain root-level access via su command or sudo command. Otherwise, you will be locked out of your server.
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    https://www.cyberciti.biz/faq/how-to-disable-ssh-password-login-on-linux/

How To Configure Remote Access To Your Ubuntu Desktop

    https://www.howtoforge.com/configure-remote-access-to-your-ubuntu-desktop
    2 Enabling The Remote Desktop. We don't have to install anything to enable the remote desktop on Ubuntu. All we have to do is go to Search your computer, enter the word " desk " and click on Desktop Sharing: In the Desktop Sharing window, you can configure the remote desktop connection.
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    https://www.howtoforge.com/configure-remote-access-to-your-ubuntu-desktop

Enable Root Login via SSH in Ubuntu 20.04 - Eldernode

    https://blog.eldernode.com/enable-root-login-via-ssh-in-ubuntu-20-04/
    After edit the SSH config file, press Ctrl + x and press Enter button twice for save and exit. Restart SSH service for loading new configuration on SSH_config file. sudo systemctl restart sshd OR sudo service sshd restart Now you can check SSH via Root user. conclusion At this point, you learned how to Enable Root Login via SSH in Ubuntu.
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    https://blog.eldernode.com/enable-root-login-via-ssh-in-ubuntu-20-04/

How to Setup SSH Key Login on Ubuntu Linux - Website for ...

    https://websiteforstudents.com/how-to-setup-ssh-key-login-on-ubuntu-linux/
    How to configure SSH for passwordless login. Now that you've copied over your public key, the next step is to disable password authentication. Logon to the remote server with your password, then open SSH configuration file by running the commands below. sudo nano /etc/ssh/sshd_config
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    https://websiteforstudents.com/how-to-setup-ssh-key-login-on-ubuntu-linux/

Enable remote root login on Ubuntu safely (Example)

    https://coderwall.com/p/dqtq1a/enable-remote-root-login-on-ubuntu-safely
    Enable remote root login on Ubuntu safely. #security. #ssh. #sudo. #ubuntu. Normally you shouldn't need to login to Ubuntu directly as root. You can login as your regular account and run administration tasks with sudo cmd. Sometimes, though, you might have a legitimate reason to want to login as root directly. ... make sure to disable it now ...
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    https://coderwall.com/p/dqtq1a/enable-remote-root-login-on-ubuntu-safely

Ubuntu Manpage: dropbear - lightweight SSH server

    https://manpages.ubuntu.com/manpages/focal/en/man8/dropbear.8.html
    -m Don't display the message of the day on login. -w Disallow root logins. -s Disable password logins. -g Disable password logins for root. -j Disable local port forwarding. -k Disable remote port forwarding. -p [address:]port Listen on specified address and TCP port. If just a port is given listen on all addresses.
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    https://manpages.ubuntu.com/manpages/focal/en/man8/dropbear.8.html

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