diff --git a/_config.yml b/_config.yml
index f58f279..e03ed23 100644
--- a/_config.yml
+++ b/_config.yml
@@ -73,16 +73,16 @@ theme_mode: # [light|dark]
 img_cdn:
 
 # the avatar on sidebar, support local or CORS resources
-avatar: https://raw.githubusercontent.com/matheuslaidler/road2tech-gitstyle-hugo/main/static/images/avatar.png?token=GHSAT0AAAAAACLM7L34I7MT4CDOBGMAE4X6ZLWRODQ
+avatar: https://i.imgur.com/QaYa968.png
 
 # boolean type, the global switch for TOC in posts.
 toc: true
 
 comments:
-  active: # The global switch for posts comments, e.g., 'disqus'.  Keep it empty means disable
+  active: disqus  # The global switch for posts comments, e.g., 'disqus'.  Keep it empty means disable
   # The active options are as follows:
   disqus:
-    shortname: # fill with the Disqus shortname. › https://help.disqus.com/en/articles/1717111-what-s-a-shortname
+    shortname: road2tech-github-io # fill with the Disqus shortname. › https://help.disqus.com/en/articles/1717111-what-s-a-shortname
   # utterances settings › https://utteranc.es/
   utterances:
     repo: # <gh-username>/<repo>
diff --git a/_posts/2020-02-25-terminal.md b/_posts/2020-02-25-terminal.md
index 5e35838..61c565d 100644
--- a/_posts/2020-02-25-terminal.md
+++ b/_posts/2020-02-25-terminal.md
@@ -3,6 +3,7 @@ layout: post
 title: Terminal do zero
 categories: [linux]
 tags: [linux, terminal, comandos]
+comments: true
 ---
 
 # Linux: Dominando linha de comando