diff --git a/html/upgrade.iredmail.0.8.6-0.8.7.html b/html/upgrade.iredmail.0.8.6-0.8.7.html
index a6fa1d66..66ed461b 100644
--- a/html/upgrade.iredmail.0.8.6-0.8.7.html
+++ b/html/upgrade.iredmail.0.8.6-0.8.7.html
@@ -85,7 +85,7 @@ latest stable release immediately: <a href="http://trac.roundcube.net/wiki/Howto
 latest stable release: <a href="./migrate.or.upgrade.iredadmin.html">Upgrade iRedAdmin to the latest stable release</a></p>
 <h3 id="upgrade-phpmyadmin-to-the-latest-stable-release">Upgrade phpMyAdmin to the latest stable release</h3>
 <p>Please follow this short tutorial to upgrade phpMyAdmin to the latest stable
-release: http://docs.phpmyadmin.net/en/latest/setup.html#upgrading-from-an-older-version</p>
+release: <a href="http://docs.phpmyadmin.net/en/latest/setup.html#upgrading-from-an-older-version">http://docs.phpmyadmin.net/en/latest/setup.html#upgrading-from-an-older-version</a></p>
 <p>NOTE: Since phpMyAdmin-4.2.3.0, it  enforces the minimum PHP (5.3) and MySQL (5.5) versions.</p>
 <h3 id="optional-allows-smtp-sasl-authentication-only-over-a-tls-encrypted-smtp-connection">[OPTIONAL] Allows SMTP SASL authentication ONLY over a TLS-encrypted smtp connection</h3>
 <ul>
diff --git a/html/upgrade.iredmail.0.8.7-0.9.0.html b/html/upgrade.iredmail.0.8.7-0.9.0.html
index d4582ff1..0741fe91 100644
--- a/html/upgrade.iredmail.0.8.7-0.9.0.html
+++ b/html/upgrade.iredmail.0.8.7-0.9.0.html
@@ -182,11 +182,11 @@ upstream OpenSSL advisory: <a href="http://web.nvd.nist.gov/view/vuln/detail?vul
 <p>Restarting Apache service is required.</p>
 <h4 id="disable-sslv3-in-postfix">Disable SSLv3 in Postfix</h4>
 <p>Please execute below commands to disable SSLv3 in Postfix:</p>
-<pre><code># postconf -e smtpd_tls_protocols='!SSLv2 !SSLv3'                                
-# postconf -e smtp_tls_protocols='!SSLv2 !SSLv3'                                 
-# postconf -e lmtp_tls_protocols='!SSLv2 !SSLv3'                                 
-# postconf -e smtpd_tls_mandatory_protocols='!SSLv2 !SSLv3'                      
-# postconf -e smtp_tls_mandatory_protocols='!SSLv2 !SSLv3'                       
+<pre><code># postconf -e smtpd_tls_protocols='!SSLv2 !SSLv3'
+# postconf -e smtp_tls_protocols='!SSLv2 !SSLv3'
+# postconf -e lmtp_tls_protocols='!SSLv2 !SSLv3'
+# postconf -e smtpd_tls_mandatory_protocols='!SSLv2 !SSLv3'
+# postconf -e smtp_tls_mandatory_protocols='!SSLv2 !SSLv3'
 # postconf -e lmtp_tls_mandatory_protocols='!SSLv2 !SSLv3'
 </code></pre>
 
diff --git a/upgrade/0-upgrade.iredmail.0.8.6-0.8.7.md b/upgrade/0-upgrade.iredmail.0.8.6-0.8.7.md
index 7c101b3d..e88b793a 100644
--- a/upgrade/0-upgrade.iredmail.0.8.6-0.8.7.md
+++ b/upgrade/0-upgrade.iredmail.0.8.6-0.8.7.md
@@ -52,7 +52,7 @@ latest stable release: [Upgrade iRedAdmin to the latest stable release](./migrat
 ### Upgrade phpMyAdmin to the latest stable release
 
 Please follow this short tutorial to upgrade phpMyAdmin to the latest stable
-release: http://docs.phpmyadmin.net/en/latest/setup.html#upgrading-from-an-older-version
+release: [http://docs.phpmyadmin.net/en/latest/setup.html#upgrading-from-an-older-version](http://docs.phpmyadmin.net/en/latest/setup.html#upgrading-from-an-older-version)
 
 NOTE: Since phpMyAdmin-4.2.3.0, it  enforces the minimum PHP (5.3) and MySQL (5.5) versions.
 
diff --git a/upgrade/0-upgrade.iredmail.0.8.7-0.9.0.md b/upgrade/0-upgrade.iredmail.0.8.7-0.9.0.md
index 1c247b84..c40c2e2a 100644
--- a/upgrade/0-upgrade.iredmail.0.8.7-0.9.0.md
+++ b/upgrade/0-upgrade.iredmail.0.8.7-0.9.0.md
@@ -141,11 +141,11 @@ Restarting Apache service is required.
 Please execute below commands to disable SSLv3 in Postfix:
 
 ```
-# postconf -e smtpd_tls_protocols='!SSLv2 !SSLv3'                                
-# postconf -e smtp_tls_protocols='!SSLv2 !SSLv3'                                 
-# postconf -e lmtp_tls_protocols='!SSLv2 !SSLv3'                                 
-# postconf -e smtpd_tls_mandatory_protocols='!SSLv2 !SSLv3'                      
-# postconf -e smtp_tls_mandatory_protocols='!SSLv2 !SSLv3'                       
+# postconf -e smtpd_tls_protocols='!SSLv2 !SSLv3'
+# postconf -e smtp_tls_protocols='!SSLv2 !SSLv3'
+# postconf -e lmtp_tls_protocols='!SSLv2 !SSLv3'
+# postconf -e smtpd_tls_mandatory_protocols='!SSLv2 !SSLv3'
+# postconf -e smtp_tls_mandatory_protocols='!SSLv2 !SSLv3'
 # postconf -e lmtp_tls_mandatory_protocols='!SSLv2 !SSLv3'
 ```