diff --git a/MySQL-tips.md b/MySQL-tips.md
index e8b8ae4..440ed36 100644
--- a/MySQL-tips.md
+++ b/MySQL-tips.md
@@ -1,3 +1,10 @@
+<h1 class="title">MySQL 8.0 Reference Manual</h1>
+    <p>
+      <a href="https://dev.mysql.com/doc/refman/8.0/en/">https://dev.mysql.com/doc/refman/8.0/en/</a>
+    </p>
+    <p>
+      <br/>
+    </p>
 <p>for Ubuntu or Debian distributions</p>
     <p>
       <br/>
@@ -14,4 +21,15 @@
     <blockquote>
       <p>&gt;systemctl start mysql.service</p>
       <p>&gt;systemctl stop mysql.service</p>
+    </blockquote>
+    <p>
+      <br/>
+    </p>
+    <p>To show the status use</p>
+    <blockquote>
+      <p>&gt;systemctl status mysql.service</p>
+    </blockquote>
+    <p>also check the error with</p>
+    <blockquote>
+      <p>&gt;journalctl -xe</p>
     </blockquote>
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