2 ways to Delete Files in Linux
In Linux, deleting a file is a pretty simple process. However, there are a few things you need to know in order to delete files safely and securely. In this blog post, we will discuss 2 ways to delete files…
Category Linux
Understanding SSH config file with Examples
If you’ve ever worked with ssh, you know that it can be a bit of a pain to configure. There are so many options and parameters! One way to make working with ssh a bit easier is by using an…
Create SSH Key Pair with ssh-keygen Command in Linux
Security has reached a tipping point for the IT industry. If you’re looking for an alternative to passwords, key-based authentication in SSH might be the right solution for you. This type of authentication uses a public and private key pair…
Ditch the Password! SSH Key Authentication Explained
What is SSH key? How do I use the SSH key in Linux? These are some of the most common questions that people have when it comes to ssh keys. In this blog post, we will answer these questions and…
What is SSH authorized_keys file and how to check it
The SSH authorized_keys file is a file that contains a list of public keys that are authorized to log in to the server. This file is used to prevent unauthorized users from connecting to the SSH server. The primary purpose…
3 Ways to Find MAC Address in Ubuntu Linux
How to list MAC address on Ubuntu Linux is a commonly asked question during a Linux job interview. Here are 3 methods to get the MAC address in Ubuntu Linux. These commands are safe to run without changing anything. …
4 Ways to Check File Size in Linux
If you’ve ever wondered how much space a file or directory is taking up on your Linux system, you’re not alone. Many Linux users ask questions like: “How can I check the size of a file in Linux?” or “What’s…
5 Useful Kubeconfig Examples and kubectl config Commands
we can use kubeconfig configuration file to store information about different clusters, users, namespaces, and authentication mechanisms. Understanding kubeconfig A context element in a kubeconfig file is used to group access parameters under a convenient name. Each context has three…
3 Ways to Check SSL Connection error
SSL Connection error is the most common error between client and server. SSL Connection error tells us that we are unable to make a secure connection with the server. It tells us what the issue is, but what makes it…
5 Ways to Fix SSL_ERROR_SYSCALL
SSL_ERROR_SYSCALL typically occurs when the server side is using an SSL certificate to authenticate. This article covers how to fix SSL_ERROR_SYSCALL error in 5 ways. SSL_ERROR_SYSCALL Error $ git clone fatal: unable to access ‘/’: LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection…