Work with GUI is easy than command line interface. Sometimes needs to setup UI for Ubuntu server to access remote desktop tools. To set up a GUI on an Amazon EC2 Ubuntu server, you can follow these steps:

To connect to an Amazon EC2 file directory using FileZilla and SFTP (Secure File Transfer Protocol), you need to import private key file.

The warning "WARNING: UNPROTECTED PRIVATE KEY FILE!" typically occurs when the permissions on the private key file used for SSH authentication are set too permissive. If the permissions are too relaxed, SSH may refuse to use the key file for security reasons.

When the system runs low on memory we need to creates temporary storage space using a swap file. To add swap space to an EC2 instance, you can follow these steps:

If you are experiencing an issue where you are still being prompted for a password and passphrase when trying to connect to GitHub using SSH, there could be a few potential reasons for this. Here are some troubleshooting steps you can follow:

You can securely copy files or directories between remote hosts and local machine. The scp command transfer data using SSH, so it needs a password or passphrase for authentication. To transfer files to an EC2 instance without using a password, you can use SSH key pairs for authentication.

We are easily able to get the record of system information with the help of log file. We get insight into the performance and compliance of our applications and systems from log files. Log files are important for cloud applications.