no matching key exchange method found

It looks like Ubuntu 20 deprecated some old cryptographic stuff.This will re-enable them: diffie-hellman-group1-sha1 germain@mini1:~$ git clone git@****:repo.gitClonage dans ‘site.preview’…Unable to negotiate with **** port 22: no matching key exchange method found. Their offer: curve25519-sha256,,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256fatal: Impossible de lire le dépôt distant. germain@mini1:~$ sudo nano ~/.ssh/config Host *KexAlgorithms=+diffie-hellman-group1-sha1 diffie-hellman-group14-sha1 Unable to negotiate with ***** port 22: […]

Configure an OpenVPN client (Pop!_OS 20.10 / Gnome 3.38)

Install OpenVPN packet and GUI manager for Gnome packet In Terminal: sudo apt-get install network-manager-openvpn sudo apt-get install network-manager-openvpn-gnome Reload network service Disable / Re-enable network connection from the tray icon or Network Preferences Add VPN connection Click the + icon on the right. If your provider gave you an .opvn file you can now […]