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Sonam Singh

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What is the SSH key passphrase used for?

Here's the answer I was looking for myself, and could not find until I experimented with both having and not having a passphrase: When the private key is encrypted, then you have to enter the SSH key passphrase every time you need to use it. Then I learned about the "ssh-agent" daemon/service that can cache the…

Cyber Security

Answered Oct 18, 2022 · 1.3K Views Read answer →

How to resolve the error AWS EC2 permission denied?

Attempt the following command: ssh -i ~/.ssh/[keypair name] ec2-user@[ec2 instance ip] This ought to get you in. Make sure to utilize the login client name as per the OS in your occasion. For Ubuntu-based machines use: ubuntu For Debian: admin For Centos: centos For Amazon Linux: ec2-user For the remainder of the…

AWS

Answered Feb 23, 2021 · 1.5K Views Read answer →

What are metadata properties of @NgModule?

The @Module takes a metadata object that tells Angular how to compile and launch the application. The important metadata properties of Module's are given as follows – providers imports declarations exports schemas entryComponents bootstrap

Python

Answered Jan 5, 2020 · 1.8K Views Read answer →

What is application cache and why we use it?

Application Cache is the concept introduced in HTML5. By using this feature, we can cache the web application and access the application without internet connection. This will enhance the speed because cached resources load faster as compared to content that gets downloaded, directly from the server. Also, this will…

Python

Answered Dec 17, 2019 · 1.3K Views Read answer →

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