Tech4Learners

In this tutorial, We will see how to access the Oracle cloud Linux GUI through TightVNC Server. We have a private key(.ppk) created during the Putty key generation process. We need to make an SSH connection between our local PC and remote Linux server. To create an SSH connection, we need to convert the .ppk key to the OpenSSH key. If we use the private key directly, we will get the 'Invalid format' error. Follow the below steps to convert the PPK to the OpenSSH key. Open the PUTTY Key generator and load the private key. Enter the passphrase. Go to conversions and click 'Export OpenSSH key.' Save the key in the drive. I have kept the key in D: Drive. If we keep the key in D: drive, we will get the "Permissions for the key is too open" error. That's because D: drive is accessible to everyone. So, we are getting this error. So, copy the file to C:/users/<our user name> folder. Now Open the command prompt and enter the following command. > C:\Users\

  This tutorial will see how to install a Graphical user interface for Linux and access the cloud Linux from our PC. Connect the Linux instance using the PUTTY server and login into the terminal. After login, We will install the required software using the Linux terminal. First, We need to install “Server With GUI” using sudo command. > sudo yum groups install “Server With GUI” It might take some time to install all required packages. We need to install tigervnc-server using sudo command once “Server With GUI” installation is completed. >sudo yum install tigervnc-server We need to start the vncserver after the installation is completed. >vncserver We need to set the password for vncserver. We will use this password to login using the vnc client on our PC.   For the view-only password prompt, select ‘No’.   Now vnc server is ready. In our following tutorial, we will see how to connect to this vnc server using the VNC client. Please click and subscribe to the below