u

home-config.sh

@@ -29,6 +29,7 @@ elif [ -d $NIXHOME5 ]
 then
   NIXHOME=$NIXHOME5
 else
+  echo ××× none of the testing path is valid.
   echo "=== Enter [nixhome path] or leave [blank] to exit"
   read -p ">>> " NIXHOME
   echo ""
@@ -101,7 +102,7 @@ then
       # 由 root 指定新用户而创建的配置文件的 owner 是 root，而不是新用户，导致新用户无法读取该文件而密钥登录失败，因此要重设 owner。
       chown $TheUser:$TheUser $HomePath/.ssh
     fi
-    if [ -e '$HomePath/.ssh/authorized_keys' ]
+    if [ -e "$HomePath/.ssh/authorized_keys" ]
     then
       mv $HomePath/.ssh/authorized_keys $HomePath/.ssh/authorized_keys.backup-$(date +%Y%m%dT%H%M%S)
     fi