Gitpush error

[Boruto-Siz0112]

I am going to push my update of project to my github, but there are following errors
//
Alpha@WIN-CH94T190IDS MINGW64 ~/Documents/Video-Audio-Face-Emotion-Recognition (main)
$ git push origin main
[email protected]: Permission denied (publickey).
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
//

Please help me

[zer0-A1]

This error means Git can't authenticate with GitHub using SSH. Here are the solutions:
Quick Fix: Switch to HTTPS
If you want to get pushing right away, switch your remote URL to HTTPS:
bashgit remote set-url origin https://github.com/YOUR-USERNAME/Video-Audio-Face-Emotion-Recognition.git
Replace YOUR-USERNAME with your actual GitHub username. Then try pushing again - it'll prompt for your GitHub credentials.
Or: Fix SSH Authentication
If you prefer SSH, you need to set up your SSH key:

1. Check if you have an SSH key:
   bashls -al ~/.ssh
   Look for files like id_rsa.pub or id_ed25519.pub.
2. If no key exists, generate one:
   bashssh-keygen -t ed25519 -C "[email protected]"
   Press Enter to accept defaults.
3. Start the SSH agent and add your key:
   basheval "$(ssh-agent -s)"
   ssh-add ~/.ssh/id_ed25519
4. Copy your public key:
   bashcat ~/.ssh/id_ed25519.pub
5. Add the key to GitHub:

Go to GitHub.com → Settings → SSH and GPG keys → New SSH key
Paste your public key and save

6. Test the connection:
   bashssh -T [email protected]
   You should see a success message. Then try git push origin main again.
   Which approach would you like to use?RetryPAlpha@WIN-CH94T190IDS MINGW64 ~/Documents/Video-Audio-Face-Emotion-Recognition (main)
   $ ls -al ~/.ssh
   total 13
   drwxr-xr-x 1 Alpha 197121 0 Aug 6 20:42 ./
   drwxr-xr-x 1 Alpha 197121 0 Oct 8 15:42 ../
   -rw-r--r-- 1 Alpha 197121 92 Aug 6 20:42 known_hostsIdentified missing SSH keys and charted generation guidance.The user has checked their ~/.ssh directory and there are no SSH keys present (no id_rsa, id_ed25519, or similar files). They only have a known_hosts file.
   So they need to generate an SSH key. Let me guide them through that process step by step.You don't have any SSH keys set up yet. Let's create one:
   Generate SSH Key
7. Create a new SSH key:
   bashssh-keygen -t ed25519 -C "[email protected]"
   (Replace with your actual email - preferably the one associated with your GitHub account)
8. When prompted:

Enter file in which to save the key: Just press Enter (uses default location)
Enter passphrase: Press Enter for no passphrase, or type one for extra security
Enter same passphrase again: Press Enter again (or retype your passphrase)

3. Start SSH agent and add your key:
   basheval "$(ssh-agent -s)"
   ssh-add ~/.ssh/id_ed25519
4. Display your public key to copy it:
   bashcat ~/.ssh/id_ed25519.pub
   Copy the entire output (starts with ssh-ed25519 and ends with your email).
5. Add to GitHub:

Go to https://github.com/settings/keys
Click "New SSH key"
Give it a title (e.g., "Windows Laptop")
Paste your key into the "Key" field
Click "Add SSH key"

6. Test it:
   bashssh -T [email protected]
   You should see: Hi YOUR-USERNAME! You've successfully authenticated...
   Then you'll be able to git push origin main!