Now, to assign any random MAC address to this network card, use: sudo macchanger -r enp0s31f6Īfter changing the MAC id, verify it using command: ip addr
Putty for mac linux how to#
How to Use Macchanger to change MAC addressĭo you remember your network interface name? You got it in the Step 1 earlier. So, choose No (by pressing tab key) and hit Enter key to continue. I recommend not to run it automatically, unless you really need to change your MAC address every time. Now you may proceed to changing the MAC address. You may want to note it down on a secure place to revert to this original MAC address later on. Link/ether 42:02:07:8f:a7:38 brd ff:ff:ff:ff:ff:ffĪs you can see, in this case, my network interface is called enp0s31f6 and its MAC address is 38:42:f8:8b:a7:68.
Link/ether 38:42:f8:8b:a7:68 brd ff:ff:ff:ff:ff:ffĤ: docker0: mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default Link/ether 94:c6:f8:a7:d7:30 brd ff:ff:ff:ff:ff:ffģ: enp0s31f6: mtu 1500 qdisc noqueue state UP mode DORMANT group default qlen 1000 In the output, you’ll see several details along with the MAC address: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 Use this command to get the network interface details: ip link show Let’s find out some details about the network card in Linux. Let’s go through each step: Step 1: Find your MAC address and network interface Create an SSH Tunnel for MySQL Remote Access: This guide uses PuTTY to create a secure SSH tunnel to access the MySQL command prompt on remote server.I am going to show the steps for changing MAC address (also called spoofing/faking MAC address).Setting Up and Securing a Compute Instance guide to review how to secure SSH on the server’s side, and theĪdvanced SSH Server Security for more information on making it even more secure. Now that you can connect from your Linux machine to the Linode over SSH, save not only time but also make the connection even more secure by using SSH public key authentication. If SSH isn’t connecting you to your Linode, you may need to investigate the state of your server. Going Further Troubleshooting SSH Connection Issues Getting to know these commands will help you navigate around your server. This includes many of the basic Linux commands, such as ls, cd, rm, and those covered in You can now run any commands that you have available on that server. Your command prompt should now show the username and hostname configured for the server. Once you have successfully connected, your terminal should be using the remote shell environment for the server.
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PuTTY now prompts you to enter the remote user and the password for that user. To fix this, you must remove the IP addresses manually from the following registry entry: HKEY_CURRENT_USER\Software\SimonTatham\PuTTY\SshHostKeys This happens when remote host key changes. If you recently rebuilt your server, you might receive an error message when you try to connect. Verifying the Authenticity of a Remote Server guide. You can verify the fingerprint by following the instructions under the If you trust this connection, press the Accept button to continue connecting to the remote server. When you connect to a server for the first time, PuTTY prompts you to verify that the host key’s fingerprint matches what you expect.
Type in a unique name for the connection under Saved Sessions and press the Save button.Ĭlick the Open button at the bottom of the PuTTY window to open the connection. Optionally, save your session to quickly reconnect in the future.
Putty for mac linux windows#
You can find PuTTY on your desktop, through the Start Menu, or by using Windows Search.Įnter the following basic details about the destination host and the connection type. PuTTY on your local Windows or Linux system. If you wish to deploy a new server, follow theĬreating a Compute Instance guide to create a Linode. Most Linux distributions have an SSH server preinstalled. Before You BeginĮnsure you have a Linux server with an SSH server (like OpenSSH) installed. While PuTTY is compatible with Windows 10, you may want to review theĬonnecting to a Remote Server Over SSH on Windows guide for alternatives to PuTTY that may better suit your needs and preferences.
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