备份和恢复Linux SSH Key可以通过以下步骤来实现:
备份SSH Key:
ls -al ~/.ssh
cp ~/.ssh/id_rsa /path/to/backup/location
cp ~/.ssh/id_rsa.pub /path/to/backup/location
恢复SSH Key:
cp /path/to/backup/location/id_rsa ~/.ssh
cp /path/to/backup/location/id_rsa.pub ~/.ssh
chmod 600 ~/.ssh/id_rsa
chmod 644 ~/.ssh/id_rsa.pub