chmod 755 ~/.ssh/ chmod 600 ~/.ssh/id_rsa ~/.ssh/id_rsa.pub chmod 644 ~/.ssh/known_hosts if(window.hljsLoader && !document.currentScript.parentNode.hasAttribute('data-s9e-livepreview-onupdate')) { window.hljsLoader.highlightBlocks(document.currentScript.parentNode); }

.ssh 文件夹各个文件权限

chmod 755 ~/.ssh/
chmod 600 ~/.ssh/id_rsa ~/.ssh/id_rsa.pub
chmod 644 ~/.ssh/known_hosts