fix code blocks

content/posts/porteus/xdg-runtime-guest-error/index.md

@@ -10,7 +10,7 @@ tags: [porteus, linux, error, tips]
 
 ![](porteus-error.webp)
 
-```
+```text
 INIT: Entering runlevel: 4
 chown: changing ownership of `/tmp/xdg/runtime-guest`: Operation not permitted
 chmod: changing permissions of `/tmp/xdg/runtime-guest`: Operation not permitted
@@ -19,13 +19,13 @@ chmod: changing permissions of `/tmp/xdg/runtime-guest`: Operation not permitted
 ### Решение
 Решение достаточно простое
 
-```
+```sh
 rm -rf /tmp/xdg/runtime-guest
 ```
 
 И для профилактики, всё равно систему засоряет
 
-```
+```sh
 rm -rf /home/guest/*
 rm -rf /home/guest/.*
 ```