解决每次push 都要输入密码

git remote -v
git remote rm origin
git remote add origin git@gitee.com:username/repository.git
git push -u origin master

生成/添加SSH公钥

ssh-keygen -t ed25519 -C "xxxxx@xxxxx.com"  

cat ~/.ssh/id_ed25519.pub
# ssh-ed25519 AAAAB3NzaC1yc2EAAAADAQABAAABAQC6eNtGpNGwstc....

添加到github gitee 的ssh