update 02

This commit is contained in:
2025-12-24 11:23:24 +08:00
parent e8bb57579b
commit 1bbe300bee

View File

@@ -10,10 +10,6 @@ KEY_NAME="id_dropbear"
PRIV_KEY="$KEY_DIR/$KEY_NAME"
PUB_KEY="$KEY_DIR/$KEY_NAME.pub"
TARGET_HOME="/home/$USER_NAME"
TARGET_SSH_DIR="$TARGET_HOME/.ssh"
TARGET_AUTH_KEYS="$TARGET_SSH_DIR/authorized_keys"
# ===== 参数检查 =====
if [ -z "$USER_NAME" ] || [ -z "$NAS_IP" ]; then
echo "用法: $0 <飞牛用户名> <飞牛IP>"
@@ -38,29 +34,25 @@ fi
# ===== 阶段二:推送公钥到飞牛 NAS =====
echo "== [2/2] 推送公钥到飞牛 NAS =="
ssh "$USER_NAME@$NAS_IP" "
# 第一次连接:创建 ~/.ssh 并设置权限(不使用 sudo不假设 /home
ssh "$USER_NAME@$NAS_IP" << 'EOF'
set -e
# 确保 /home/用户名 存在(飞牛首次安装时需要)
if [ ! -d \"$TARGET_HOME\" ]; then
sudo mkdir -p \"$TARGET_HOME\"
sudo chown $USER_NAME:$USER_NAME \"$TARGET_HOME\"
sudo chmod 755 \"$TARGET_HOME\"
fi
# 使用真实 HOME
HOME_DIR="$HOME"
SSH_DIR="$HOME_DIR/.ssh"
AUTH_KEYS="$SSH_DIR/authorized_keys"
# 创建 .ssh 目录
sudo mkdir -p \"$TARGET_SSH_DIR\"
sudo chown $USER_NAME:$USER_NAME \"$TARGET_SSH_DIR\"
sudo chmod 700 \"$TARGET_SSH_DIR\"
mkdir -p "$SSH_DIR"
chmod 700 "$SSH_DIR"
# 准备 authorized_keys
sudo touch \"$TARGET_AUTH_KEYS\"
sudo chown $USER_NAME:$USER_NAME \"$TARGET_AUTH_KEYS\"
sudo chmod 600 \"$TARGET_AUTH_KEYS\"
"
touch "$AUTH_KEYS"
chmod 600 "$AUTH_KEYS"
EOF
# 写入公钥
# 写入公钥(真正推 key 的关键一步)
cat "$PUB_KEY" | ssh "$USER_NAME@$NAS_IP" \
"cat >> $TARGET_AUTH_KEYS"
"cat >> ~/.ssh/authorized_keys"
echo "✅ SSH 免密登录配置完成$USER_NAME@$NAS_IP"
echo "✅ SSH 公钥已成功推送$USER_NAME@$NAS_IP"
echo " 以后可直接免密登录ssh $USER_NAME@$NAS_IP"