Tech4Learners

  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 subscrib...

In this tutorial, We will see how to create a Linux instance using oracle free cloud infrastructure. First, we need to create a public key and private keys using Putty key generator. Public key is used while creating the Linux instance. Private key is used to connect the Linux instance using any SSH client. Install Putty keygen using this link.  https://www.puttygen.com/download-putty Step 1: Open Putty KeyGen and click generate button. Step 2: Once the key generated, copy the key to a text file and save the text file as  .pub extension. This .pub ( Public key) is used while creating the Linux instance. Step 3: Next, we need to save the private key as below. Enter the key phrase and confirm the key phrase again. Note down this key phrase somewhere. Later this key phrase is used along with private key (.ppk) to access the linux instance using any SSH client. Step 4: Log in to your oracle cloud instance. Oracle cloud dashboard will look like below. Click the 'Create VM inst...

Recently Oracle Cloud services introduced an excellent offer to grant free virtual cloud ubuntu servers and good deal of other services free for life. This arrangement is much better matched to AWS and Azure cloud services. This is an exceptional offer.👍 In AWS and Azure cloud instances are free only for 365 days. But oracle cloud provides the oracle cloud ubuntu servers free for lifetime. Not only free virtual ubuntu cloud server. But we have other useful lifetime free services. These free services are enough to run complete website / web-application for small business or our hobby projects for students and freelancers. Below is the list of services available in Oracle cloud which is completely free for lifetime. 2 free ubuntu compute instances with ubuntu [Yes. You read it right. Two free instances] 2 Database instances 20GB each [Vs Single 20 GB database in AWS] 100 GB block volume [Vs 30 GB block volume in AWS] 10 GB Object storage [Vs 5 GB Object storage in AWS] Load balancing No...