You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
45 lines
1.8 KiB
45 lines
1.8 KiB
2 years ago
|
#!/bin/bash
|
||
|
|
|
||
|
|
# Spell cast: Secure Shell (ssh) and Secure Copy (scp)
|
||
|
|
|
||
|
|
echo "Welcome, apprentice. Today we will be learning about the Secure Shell (ssh) and Secure Copy (scp) commands."
|
||
|
|
echo "These spells are crucial for securely accessing remote servers and copying files between them."
|
||
|
|
echo "Let's begin by setting up an ssh key. This will allow us to securely log in to a remote server without using a password."
|
||
|
|
|
||
|
|
# Generate an ssh key
|
||
|
|
ssh-keygen -t rsa
|
||
|
|
|
||
|
|
echo "Your ssh key has been generated. Now we need to add it to the remote server's authorized_keys file"
|
||
|
|
|
||
|
|
# Add ssh key to remote server
|
||
|
|
ssh-copy-id user@remote_server
|
||
|
|
|
||
|
|
echo "Your ssh key has been added to the remote server. You can now log in to the remote server using ssh."
|
||
|
|
|
||
|
|
# Log in to remote server
|
||
|
|
ssh user@remote_server
|
||
|
|
|
||
|
|
echo "Now that we are logged in to the remote server, let's try copying a file using the secure copy (scp) command."
|
||
|
|
|
||
|
|
# Copy file from local to remote server
|
||
|
|
scp file.txt user@remote_server:/path/to/file.txt
|
||
|
|
|
||
|
|
echo "The file has been successfully copied to the remote server. You can also copy files from the remote server to your local machine using scp."
|
||
|
|
|
||
|
|
# Copy file from remote to local server
|
||
|
|
scp user@remote_server:/path/to/file.txt file.txt
|
||
|
|
|
||
|
|
echo "You can also copy entire directories using the -r flag."
|
||
|
|
|
||
|
|
# Copy directory from local to remote server
|
||
|
|
scp -r local_directory user@remote_server:/path/to/remote_directory
|
||
|
|
|
||
|
|
echo "You can also copy files and directories between remote servers"
|
||
|
|
|
||
|
|
# Copy file from remote server 1 to remote server 2
|
||
|
|
scp user1@remote_server1:/path/to/file.txt user2@remote_server2:/path/to/file.txt
|
||
|
|
|
||
|
|
echo "And that's it for our lesson on ssh and scp. Remember, these spells are powerful tools for securely accessing and transferring files between servers. Use them wisely."
|
||
|
|
|
||
|
|
echo "Spell cast successfully!"
|