diff --git a/doc/en/installation/from_packages.rst b/doc/en/installation/from_packages.rst
index 7e0646ccb7da614300506ceba26bb9b9bd763241..78289ef789108a9008f02ae9b9e1bf8baf43bcd1 100644
--- a/doc/en/installation/from_packages.rst
+++ b/doc/en/installation/from_packages.rst
@@ -116,6 +116,28 @@ Setting this option into /etc/my.cnf will NOT work.
    # echo -ne "[Service]\nLimitNOFILE=32000\n" | tee /etc/systemd/system/mariadb.service.d/limits.conf
    # systemctl daemon-reload
    # service mysql restart
+ 
+Launch services during the system startup
+-----------------------------------------
+
+Enable the automatically start of services during the system startup.
+
+Execute these commands on central server.
+
+* **CentOS v6** ::
+
+    # chkconfig httpd on
+    # chkconfig snmpd on
+    # chkconfig mysql on
+
+* **CentOS v7** ::
+
+    # systemctl enable httpd.service
+    # systemctl enable snmpd.service
+    # systemctl enable mysql.service
+    
+.. note::
+    If MySQL database is on a dedicated server, execute the enable command of mysql on DB server.
 
 Conclude installation
 ---------------------