centos怎样导入私钥

centos

小樊

2026-09-30 12:51:31

栏目: 智能运维

在 CentOS 中“导入私钥”通常分几种场景，下面按常见情况说明。

一、SSH 私钥（用于登录服务器）

mkdir -p ~/.ssh
chmod 700 ~/.ssh
cp id_rsa ~/.ssh/
chmod 600 ~/.ssh/id_rsa

ssh -i ~/.ssh/id_rsa user@host

eval $(ssh-agent)
ssh-add ~/.ssh/id_rsa

mkdir -p ~/.ssh
chmod 700 ~/.ssh
cat id_rsa.pub >> ~/.ssh/authorized_keys
chmod 600 ~/.ssh/authorized_keys

mkdir -p /etc/ssl/private
cp server.key /etc/ssl/private/
chmod 600 /etc/ssl/private/server.key

ssl_certificate     /etc/ssl/certs/server.crt;
ssl_certificate_key /etc/ssl/private/server.key;

openssl pkcs12 -export \
  -in cert.crt -inkey key.pem \
  -out keystore.p12 -name alias

gpg --import private.key

如果你能说明具体用途（SSH / HTTPS / Git / 证书签名等），我可以给你更精确的命令。