How SSH Works ? | SSH work diagram | SSH explained | what is SSH #tcp #informationtechnology #shorts

How SSH Works ? | SSH work diagram | SSH explained | what is SSH #tcp #informationtechnology #shorts #viralvideo #viralshorts

SSH (Secure Shell) is a secure protocol for remote access that manages your computer. A comprehensive overview is as follows:

What is SSH?
SSH is an encrypted network protocol that allows users to securely access, manage and transmit data between computers over the Internet.

How does SSH work ?
1. Server Connection Adjustment: The user initiates an SSH connection to a remote server.
2. Server Authentication: Users authenticate with the help of username and password or public authentication.
3. Server Encryption: As soon as it is authenticated, the connection with symmetric encryption is encrypted.
4. Server Secure Session: Users can now safely interact with remote servers, send data and execute commands.

Image credit: #bytebytego!

SSH key benefits
1. Security: SSH provides robust security features, including encryption, authentication, and access control. 🔒
2. Flexibility: SSH allows users with different devices and operating systems to access remote servers from anywhere.
3. Server Efficiency: SSH allows efficient file transfer, remote command execution, and system management.

ssh commands
Include some common SSH commands:
1. ssh: Create a secure connection to a remote server.
2. SCP: Copy files between the local system and the far system.
3. SFTP: Transfer files between local and remote systems using the SFTP protocol.

ssh-tools
Contains popular SSH tools and clients.
1. OpenSSH: A widely-used, open-source SSH implementation.
2. Putty: A popular SSH client for Windows.

ssh best practice
1. Server Password: Choose a complex, clear password for SSH authentication.
2. Use public key authentication: Use public key authentication for additional security.
3. Server Regularly update your SSH software: Keep your SSH software up to date and ensure the latest security patches.

Ssh Frequent Issues

1. Connection Denied: Check if the remote server is running and accessible.
2. Authentication failed: Check username, password, and authentication settings.
3. Server Permission: Provides appropriate file approval and access control.

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