Useful tips for everyday
How do I access Google Cloud via SSH? Log in to the Google Cloud Console and select your project. Navigate to the “Compute Engine ->…
How do I print the index of an array? You can access an array element using an expression which contains the name of the array…
What is the difference between the bash and sh shells? Bash (bash) is one of many available (yet the most commonly used) Unix shells. Bash…
What command lists files and directories? ls command The ls command is used to list files or directories in Linux and other Unix-based operating systems.…
What would you use to connect two computers without using switches? With Ethernet, you can use a crossover cable to connect two computers without using…
Is there a way to ignore my SSH password? Try ssh -o PasswordAuthentication=yes -o PreferredAuthentications=keyboard-interactive,password -o PubkeyAuthentication=no host.example.org In ssh v2, keyboard-interactive is another way…
How to apply the CDO command ” remapnn “? I want to apply the CDO (Climate Data Operator) “remapnn” command in order to extract time…
How to automatically copy files when USB drive connected? Make a batch file to run vb script and file.bat. Type the following code in the…
Does verbose make tar slower? Yes, running verbose will slow down your applications. What does verbose command do? A verbose mode is an option available…
How do I SSH from a key file? To generate an SSH key pair, run the command ssh-keygen. It will look like this when you…