SYSTEM ADMINISTRATION

  Introduction to Docker                                 Docker is a platform that allows developers to automate the deployment of applications inside lightweight, portable containers. These containers include everything needed to run the application, such as the code, runtime, libraries, and system tools, ensuring that the application runs consistently across different environments. Why Docker? Consistency : Docker ensures that your application will run the same regardless of where it is deployed, eliminating the "it works on my machine" problem. Efficiency : Containers are more lightweight and start faster than traditional virtual machines because they share the host system's kernel. Scalability : Docker makes it easy to scale applications horizontally, enabling quick replication of containers across multiple servers. Getting S...

                          Secure Remote Access with SSH SSH, or Secure Shell, is a method for securely connecting to another computer over a network. It enables you to remotely access and control another computer as if you were physically present. How SSH Works Secure Connection : SSH establishes an encrypted link between your computer and the remote one, ensuring that your data remains private and secure. Remote Control : Once connected, you can execute commands on the remote computer, transfer files, and perform various tasks just like you would on your own computer. Setting Up SSH On Windows If you're using Windows, install PuTTY for SSH access. PuTTY provides a terminal where you can enter SSH commands. For mobile devices, Termux offers a Linux environment. On Linux Note : am on arch linux do run commands according ...