diff --git a/linux/linux单用户.md b/linux/linux单用户.md
index 16e3da0..36f15f0 100644
--- a/linux/linux单用户.md
+++ b/linux/linux单用户.md
@@ -1,10 +1,18 @@
 启动按 esc 进入启动菜单选项
+
 按 e 进入grub 编辑 
+
 在linux 后面追加  init=/bin/bash
+
 按ctrl+x 启动
+
 mount -o remount,rw /  挂载可读权限
 
+
 屏蔽 service 启动
+
 systemctl mask systemd-tmpfiles-setup.service
+
 恢复启动
-systemctl unmask systemd-tmpfiles-setup.service
\ No newline at end of file
+
+systemctl unmask systemd-tmpfiles-setup.service