As I am a Ubuntu user, I need a key that supports the terminal command. If you’ve ever run ssh-keygen to use ssh without a password, your ~/.ssh/id_rsa is a PEM file, just without the extension. Assuming that your DNS name of your EC2 is ec2-0-1-2-3.ap-northeast-1.compute.amazonaws.com and it is running at ap-northeast-1 region, you can connect to it using user ubuntu: 6. You don’t need to repeat the process unless you move the pem file. what the OP calls 'pem key' is actually the ssh private key. Use this command instead. ssh-keygen -f id_rsa.pub -m 'PEM' -e > id_rsa.pem and then use. “~/.ssh/your_pem_file.pem”: the absolute path to your_pem_file.pem; ubuntu: the username you will use to ssh into the virtual machine. •For a Centos AMI, the user name is centos. This is what format the private key is downloaded in. @: used to refer the virtual machine IP address much like @gmail denotes a Gmail email servers. Use the chmod command (in bold below) to make sure your private key file isn’t publicly viewable. ... May 3 16:43 /var/lib/mysql/ ca.pem 258918 4 -rw----- 1 mysql mysql 1679 May 3 16:43 /var/lib/mysql/ private_key.pem. I am trying to connect to a remote server using SSH on PowerShell. If you want to authenticate to Azure Linux VMs using Putty you will have to convert the PEM file to PPK, or authentication will fail. Use the below given two ways to connect your ec2 instance via ssh: Connect to EC2 Instance SSH Mac OS & Linux; Connect to EC2 Instance using Putty (pem file) Connect to EC2 Instance SSH Mac OS & Linux. Rsync is an open-source utility that provides fast incremental file transfer. In this tutorial, you will learn how to Rsync copy files to remote Ubuntu server. I am sharing the steps to convert PPK to Pem format on the Linux terminal using a putty gen tool. On popup window select “Use Session Public Key setting” and browse your computer for .pem file. ssh-keygen -f id_rsa.pub -m 'PEM' -e > id_rsa.pem. For SUSE Linux, the user name is root or ec2-user. Connect to ec2 Instance Via SSH. Save this PEM file somewhere on your machine. Using the FTP Adapter with Oracle Integration; Troubleshoot the FTP Adapter; Generate SSH Keys in PEM Format to Connect to a Public or On-Premises sFTP Server When you say PEM file access, are you referring to using SSH to login without needing a password ie using an SSH Certificate? Connect to EC2 via SSH. Amazon EC2 does not accept DSA keys. ssh -i AWS_LightSail_01.pem ubuntu@34.202.14.229 Copy and install the public key using ssh-copy-id command. I have been given a 'key.pem' file. Disabling SSH on Ubuntu # To disable the SSH server on your Ubuntu system, simply stop the SSH service by running: sudo systemctl disable --now ssh. The supported lengths are 1024, 2048, and 4096. Visit here How to Connect to Amazon EC2 Remotely Using SSH or refer below.. How to Connect to Amazon EC2 Remotely Using SSH: Download the .pem file. C. Connect via SSH. To do this the PuttyGen tool can be used. SCP is a good tool but I … SSH private key file format must be PEM (for example, use ssh-keygen -m PEM to convert the OpenSSH key into the PEM format) Create an RSA key. So I decided it convert to .pem file. If you are putty fan, .pem file wont work with Putty. The default format is PEM when you generate a key pair directly from Azure. For an Ubuntu AMI, the user name is ubuntu. For a Fedora AMI, the user name is either fedora or ec2-user. Using a .pem file. Pem file is a private file which do generate via ssh-keygen on linux server. Add yourself to sudo admin account on Ubuntu 18.04 server. ... •For an Ubuntu AMI, the user name is ubuntu or root. It is easy, when connecting to server using ssh command line with -i parameter (identity file), pass a link to .pem file stored on you local computer, for example: $ ssh -i ~/ec2.pem ubuntu@12.34.56.78 In this example, the .pem file I have is called thegeekstuff.pem, which is under C drive. First of all, you need to change the PEM file … I've added my ~/.ssh/id_rsa.pub to my server's 'authorized_keys' file so I can do ssh user@myserver -p port and login to the server successfully. sudo passwd ubuntu Changing password for user ubuntu. We’ll be converting this thegeekstuff.pem file to thegeekstuff.ppk and use the .ppk to login to EC2 instance using PuTTY. Ubuntu VPN client for pem file - Don't permit governments to track you But there are some. The default is ~/.ssh/identity for protocol version 1, and ~/.ssh/id_rsa and ~/.ssh/id_dsa for protocol version 2. Load key “AWS_LightSail_01.pem”: bad permissions Permission denied (publickey). Helpful? My situation involved me using the same pem file for two different ec2 instance and it working for one and not the other. – Luca Gibelli Mar 27 '18 at 11:26 Impotent :- You need to backup old key files if you have old keys server. SSH-key-based authentication provides a more secure alternative to password-based authentication. Rsync is a great tools for replicating files and directories from local to remote server instead of using scp command. PEM files are also used for SSH. ssh user@myserver -p port -i key.pem. ... when browsing for your pem file be sure to select All Files in the dropdown list that is located to the right of the File name field. For an Centos AMI, the user name is centos. Webmin is a web based tool which doesn't use the same login method as SSH does. I added the pem key to my VMware Ubuntu server ( /home/ubuntu/.ssh/) In addition, i set the following permissions: chmod 700 /home/ubuntu/.ssh chmod 600 /home/ubuntu/.ssh/* Through the Ubuntu server - I tried to SSH to the ec2 instance without success: ssh ubuntu@EC2_IP Permission denied (publickey) . On Ubuntu, I used to use the command, ssh -i "key.pem" username@server.com How can I do the same on PowerShell? Once created, download the PEM file and keep it in a safe place. In Amazon Dashboard choose "Instances" from the left side bar, and then select the instance you would like to connect to. I got: Load key "key.pem": invalid format Once you click the Launch instance, you should be able to see your instance in running state in the web console. 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