diff --git a/.travis.yml b/.travis.yml
index b46774b..f1cbea3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -47,10 +47,10 @@ script:
   - sudo wp --allow-root --info
   - sudo wo info
   - sudo tree -L 2 /etc/nginx
-  - sudo cat /var/www/wp1.com/wp-config.php
+  - sudo cat /etc/mysql/my.cnf
   - sudo wo stack upgrade --netdata --no-prompt
   - sudo wo stack upgrade --phpmyadmin --no-prompt
   - sudo wo stack upgrade --composer --no-prompt
   - sudo wo update --travis
   - sudo wo stack status
-  - sudo wo maintenance
\ No newline at end of file
+  - sudo wo maintenance
diff --git a/wo/cli/plugins/stack.py b/wo/cli/plugins/stack.py
index f8cca41..bf92dd5 100644
--- a/wo/cli/plugins/stack.py
+++ b/wo/cli/plugins/stack.py
@@ -1770,60 +1770,65 @@ class WOStackController(CementBaseController):
                                              "allkeys-lru/' "
                                                    "/etc/redis/redis.conf")
                         WOService.restart_service(self, 'redis-server')
-        if 'mariadb-server' in apt_packages:
-            # setting innodb memory usage
-            wo_ram = psutil.virtual_memory().total / (1024 * 1024)
-            wo_ram_innodb = int(wo_ram*0.3)
-            wo_ram_log_buffer = int(wo_ram_innodb*0.25)
-            wo_ram_log_size = int(wo_ram_log_buffer*0.5)
-            # replacing default values
-            if os.path.isfile("/etc/mysql/my.cnf"):
-                Log.debug(self, "Tuning MySQL configuration")
-                WOFileUtils.searchreplace(self, "/etc/mysql/my.cnf",
-                                          "innodb_buffer_pool_size = 256M",
-                                          "innodb_buffer_pool_size = {0}M"
-                                          .format(wo_ram_innodb))
-                WOFileUtils.searchreplace(self, "/etc/mysql/my.cnf",
-                                          "innodb_log_buffer_size = 8M",
-                                          "innodb_log_buffer_size = {0}M"
-                                          .format(wo_ram_log_buffer))
-                WOFileUtils.searchreplace(self, "/etc/mysql/my.cnf",
-                                          "#innodb_log_file_size   = 50M",
-                                          "innodb_log_file_size   = {0}M"
-                                          .format(wo_ram_log_size))
-                WOFileUtils.searchreplace(self,
-                                          "/etc/mysql/my.cnf",
-                                          "wait_timeout      "
-                                          "      = 600",
-                                          "wait_timeout       "
-                                          "     = 120")
-                # disabling mariadb binlog
-                WOFileUtils.searchreplace(self,
-                                          "/etc/mysql/my.cnf",
-                                          "log_bin           "
-                                          "      = /var/log/"
-                                          "mysql/mariadb-bin",
-                                          "#log_bin          "
-                                          "      = /var/log/"
-                                          "mysql/mariadb-bin")
-                WOFileUtils.searchreplace(self, "/etc/mysql/my.cnf",
-                                          "log_bin_index           "
-                                          "= /var/log/mysql/"
-                                          "mariadb-bin.index",
-                                          "#log_bin_index           "
-                                          "= /var/log/mysql/"
-                                          "mariadb-bin.index")
-                WOFileUtils.searchreplace(self, "/etc/mysql/my.cnf",
-                                          "expire_logs_days        "
-                                          "= 10",
-                                          "#expire_logs_days        "
-                                          "= 10")
-                WOFileUtils.searchreplace(self, "/etc/mysql/my.cnf",
-                                          "max_binlog_size         "
-                                          "= 100M",
-                                          "#max_binlog_size         "
-                                          "= 100M")
-                WOService.restart_service(self, 'mysql')
+            if 'mariadb-server' in apt_packages:
+                # setting innodb memory usage
+                wo_ram = psutil.virtual_memory().total / (1024 * 1024)
+                wo_ram_innodb = int(wo_ram*0.3)
+                wo_ram_log_buffer = int(wo_ram_innodb*0.25)
+                wo_ram_log_size = int(wo_ram_log_buffer*0.5)
+                # replacing default values
+                if os.path.isfile("/etc/mysql/my.cnf"):
+                    Log.debug(self, "Tuning MySQL configuration")
+                    WOFileUtils.searchreplace(self, "/etc/mysql/my.cnf",
+                                              "innodb_buffer_pool_size = 256M",
+                                              "innodb_buffer_pool_size = {0}M"
+                                              .format(wo_ram_innodb))
+                    WOFileUtils.searchreplace(self, "/etc/mysql/my.cnf",
+                                              "innodb_log_buffer_size = 8M",
+                                              "innodb_log_buffer_size = {0}M"
+                                              .format(wo_ram_log_buffer))
+                    WOFileUtils.searchreplace(self, "/etc/mysql/my.cnf",
+                                              "#innodb_log_file_size   = 50M",
+                                              "innodb_log_file_size   = {0}M"
+                                              .format(wo_ram_log_size))
+                    WOFileUtils.searchreplace(self,
+                                              "/etc/mysql/my.cnf",
+                                              "wait_timeout      "
+                                              "      = 600",
+                                              "wait_timeout       "
+                                              "     = 120")
+                    # disabling mariadb binlog
+                    WOFileUtils.searchreplace(self,
+                                              "/etc/mysql/my.cnf",
+                                              "log_bin           "
+                                              "      = /var/log/"
+                                              "mysql/mariadb-bin",
+                                              "#log_bin          "
+                                              "      = /var/log/"
+                                              "mysql/mariadb-bin")
+                    WOFileUtils.searchreplace(self, "/etc/mysql/my.cnf",
+                                              "log_bin_index           "
+                                              "= /var/log/mysql/"
+                                              "mariadb-bin.index",
+                                              "#log_bin_index           "
+                                              "= /var/log/mysql/"
+                                              "mariadb-bin.index")
+                    WOFileUtils.searchreplace(self, "/etc/mysql/my.cnf",
+                                              "expire_logs_days        "
+                                              "= 10",
+                                              "#expire_logs_days        "
+                                              "= 10")
+                    WOFileUtils.searchreplace(self, "/etc/mysql/my.cnf",
+                                              "max_binlog_size         "
+                                              "= 100M",
+                                              "#max_binlog_size         "
+                                              "= 100M")
+                    WOService.stop_service(self, 'mysql')
+                    WOFileUtils.mvfile(self, '/var/lib/mysql/ib_logfile0',
+                                       '/var/lib/mysql/ib_logfile0.bak')
+                    WOFileUtils.mvfile(self, '/var/lib/mysql/ib_logfile1',
+                                       '/var/lib/mysql/ib_logfile1.bak')
+                    WOService.start_service(self, 'mysql')
 
             if disp_msg:
                 if (self.msg):