diff --git a/lib/configfiles/gentoo.xml b/lib/configfiles/gentoo.xml
index f0bd4723..8d17e0ca 100644
--- a/lib/configfiles/gentoo.xml
+++ b/lib/configfiles/gentoo.xml
@@ -2892,6 +2892,7 @@ AllowRetrieveRestart		on
 ListOptions				"-al"
 DisplayChdir			.message
 UseIPv6				off
+RLimitChroot off
 
 # Modules settings
 #DelayEngine				off
diff --git a/lib/configfiles/jessie.xml b/lib/configfiles/jessie.xml
index 5cb2e296..9b552ee7 100644
--- a/lib/configfiles/jessie.xml
+++ b/lib/configfiles/jessie.xml
@@ -2195,7 +2195,8 @@ password_query = SELECT username AS user, password_enc AS password, CONCAT(homed
 # matches the local IP (ie. you're connecting from the same computer), the
 # connection is considered secure and plaintext authentication is allowed.
 # See also ssl=required setting.
-#disable_plaintext_auth = yes
+# enable plaintext
+disable_plaintext_auth = no
 
 # Authentication cache size (e.g. 10M). 0 means it's disabled. Note that
 # bsdauth, PAM and vpopmail require cache_key to be set for caching to be used.
@@ -3284,7 +3285,7 @@ plugin {
 # To really apply changes, reload proftpd after modifications, if
 # it runs in daemon mode. It is not required in inetd/xinetd mode.
 # 
-
+RLimitChroot off
 # Includes DSO modules
 Include /etc/proftpd/modules.conf
 
diff --git a/lib/configfiles/precise.xml b/lib/configfiles/precise.xml
index 18bb165b..54082917 100644
--- a/lib/configfiles/precise.xml
+++ b/lib/configfiles/precise.xml
@@ -843,7 +843,7 @@ service auth {
 # SSL/TLS is used (LOGINDISABLED capability). Note that if the remote IP
 # matches the local IP (ie. you're connecting from the same computer), the
 # connection is considered secure and plaintext authentication is allowed.
-#disable_plaintext_auth = yes
+disable_plaintext_auth = no
 
 # Authentication cache size (e.g. 10M). 0 means it's disabled. Note that
 # bsdauth, PAM and vpopmail require cache_key to be set for caching to be used.
@@ -1105,7 +1105,7 @@ MYSQL_AUXOPTIONS_FIELD CONCAT("allowimap=",imap,",allowpop3=",pop3)
 # /etc/proftpd/proftpd.conf -- This is a basic ProFTPD configuration file.
 # To really apply changes reload proftpd after modifications.
 # 
-
+RLimitChroot off
 # Includes DSO modules
 Include /etc/proftpd/modules.conf
 
diff --git a/lib/configfiles/rhel_centos.xml b/lib/configfiles/rhel_centos.xml
index 37d58363..375f4831 100644
--- a/lib/configfiles/rhel_centos.xml
+++ b/lib/configfiles/rhel_centos.xml
@@ -1829,7 +1829,8 @@ iterate_query = SELECT username AS user FROM mail_users
 # This is the ProFTPD configuration file
 #
 # See: http://www.proftpd.org/docs/directives/linked/by-name.html
-
+#
+RLimitChroot off
 # Security-Enhanced Linux (SELinux) Notes:
 #
 # In Fedora and Red Hat Enterprise Linux, ProFTPD runs confined by SELinux
diff --git a/lib/configfiles/trusty.xml b/lib/configfiles/trusty.xml
index d5640c40..9b54fcdd 100644
--- a/lib/configfiles/trusty.xml
+++ b/lib/configfiles/trusty.xml
@@ -859,7 +859,7 @@ service auth {
 # SSL/TLS is used (LOGINDISABLED capability). Note that if the remote IP
 # matches the local IP (ie. you're connecting from the same computer), the
 # connection is considered secure and plaintext authentication is allowed.
-#disable_plaintext_auth = yes
+disable_plaintext_auth = no
 
 # Authentication cache size (e.g. 10M). 0 means it's disabled. Note that
 # bsdauth, PAM and vpopmail require cache_key to be set for caching to be used.
@@ -1108,7 +1108,7 @@ MYSQL_AUXOPTIONS_FIELD CONCAT("allowimap=",imap,",allowpop3=",pop3)
 # /etc/proftpd/proftpd.conf -- This is a basic ProFTPD configuration file.
 # To really apply changes reload proftpd after modifications.
 # 
-
+RLimitChroot off
 # Includes DSO modules
 Include /etc/proftpd/modules.conf
 
diff --git a/lib/configfiles/wheezy.xml b/lib/configfiles/wheezy.xml
index d4ef0af4..68fa6292 100644
--- a/lib/configfiles/wheezy.xml
+++ b/lib/configfiles/wheezy.xml
@@ -4389,7 +4389,7 @@ MYSQL_AUXOPTIONS_FIELD	CONCAT("allowimap=",imap,",allowpop3=",pop3)
 # To really apply changes, reload proftpd after modifications, if
 # it runs in daemon mode. It is not required in inetd/xinetd mode.
 # 
-
+RLimitChroot off
 # Includes DSO modules
 Include /etc/proftpd/modules.conf