diff --git a/modules/rhizo_base/files/SysmoBTS/ca-fix.sh b/modules/rhizo_base/files/SysmoBTS/ca-fix.sh
new file mode 100644
index 0000000..d4229e6
--- /dev/null
+++ b/modules/rhizo_base/files/SysmoBTS/ca-fix.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+grep isrgrootx1.pem /etc/ca-certificates.conf && exit
+
+wget -q --no-check-certificate https://letsencrypt.org/certs/isrgrootx1.pem -O /usr/share/ca-certificates/isrgrootx1.pem
+sed -i '/^mozilla\/AffirmTrust_Commercial.crt/i isrgrootx1.pem' /etc/ca-certificates.conf
+sed -i '/^mozilla\/DST_Root_CA_X3/s/^/!/' /etc/ca-certificates.conf
+update-ca-certificates
+
diff --git a/modules/rhizo_base/files/SysmoBTS/maint.sh b/modules/rhizo_base/files/SysmoBTS/maint.sh
index f3f2ef0..1308529 100644
--- a/modules/rhizo_base/files/SysmoBTS/maint.sh
+++ b/modules/rhizo_base/files/SysmoBTS/maint.sh
@@ -22,8 +22,8 @@ for bts in "${!BTS[@]}" ; do
   fi
 
   # Commands to run on all BTS:
-
-  # Nothing to do.
+  scp $SSH_OPTS ca-fix.sh root@${BTS[$bts]}:/home/root/
+  ssh $SSH_OPTS root@${BTS[$bts]} "chmod 750 /home/root/ca-fix.sh"
 
   _modelNR=$(ssh $SSH_OPTS ${BTS[$bts]} sysmobts-util model-nr)
 
@@ -41,6 +41,7 @@ for bts in "${!BTS[@]}" ; do
 
   if [ "$_modelNR" == "65535" ] && [ "$_trxNR" == "255" ] ; then
     echo "Looks like a SysmoBTS"
+    ssh $SSH_OPTS root@${BTS[$bts]} "/home/root/ca-fix.sh"
     # Nothing to do
   fi
 
@@ -48,9 +49,11 @@ for bts in "${!BTS[@]}" ; do
   if [ "$_modelNR" == "2050" ] && [ "$_trxNR" == "0" ] ; then
     # Master Verified.
     echo "BTS is a 2050 Master"
-    scp $SSH_OPTS pcu-ns root@${BTS[$bts]}:/bin/
-    scp $SSH_OPTS tgl-s root@${BTS[$bts]}:/bin/tgl
-    ssh $SSH_OPTS root@${BTS[$bts]} "chmod 750 /bin/pcu-ns /bin/tgl"
+    ssh $SSH_OPTS root@${BTS[$bts]} "/home/root/ca-fix.sh"
+
+    #scp $SSH_OPTS pcu-ns root@${BTS[$bts]}:/bin/
+    #scp $SSH_OPTS tgl-s root@${BTS[$bts]}:/bin/tgl
+    #ssh $SSH_OPTS root@${BTS[$bts]} "chmod 750 /bin/pcu-ns /bin/tgl"
     #gunzip -c sysmobts-mgr-arm.gz > sysmobts-mgr
     #ssh $SSH_OPTS root@${BTS[$bts]} "systemctl stop sysmobts-mgr"
     #scp $SSH_OPTS sysmobts-mgr root@${BTS[$bts]}:/usr/bin/
@@ -63,14 +66,19 @@ for bts in "${!BTS[@]}" ; do
   if [ "$_trxNR" == "1" ] ; then
     # Slave Verified.
     echo "BTS is a 2050 Slave"
-    scp $SSH_OPTS pcu-ns root@${BTS[$bts]}:/bin/
-    scp $SSH_OPTS tgl-m root@${BTS[$bts]}:/bin/tgl
-    ssh $SSH_OPTS root@${BTS[$bts]} "chmod 750 /bin/pcu-ns /bin/tgl"
+    ssh $SSH_OPTS root@${BTS[$bts]} "/home/root/ca-fix.sh"
+
+    #scp $SSH_OPTS pcu-ns root@${BTS[$bts]}:/bin/
+    #scp $SSH_OPTS tgl-m root@${BTS[$bts]}:/bin/tgl
+    #ssh $SSH_OPTS root@${BTS[$bts]} "chmod 750 /bin/pcu-ns /bin/tgl"
     # Nothing to do.
   fi
 
 done
 
+/var/SysmoBTS/opkg-1.sh
+
+
 if [ "$OLDPWD" != "" ]; then
   cd $OLDPWD
 fi
diff --git a/modules/rhizo_base/files/SysmoBTS/opkg-1.sh b/modules/rhizo_base/files/SysmoBTS/opkg-1.sh
index d259e89..90aa9a4 100755
--- a/modules/rhizo_base/files/SysmoBTS/opkg-1.sh
+++ b/modules/rhizo_base/files/SysmoBTS/opkg-1.sh
@@ -8,6 +8,8 @@ if [ "$PWD" != "/var/SysmoBTS" ]; then
   cd /var/SysmoBTS
 fi
 SSH_OPTS="-o StrictHostKeyChecking=no -o UserKnownHostsFile=/tmp/known-$RANDOM"
+
+. /etc/profile.d/rccn-functions.sh
 . /home/rhizomatica/bin/vars.sh
 
 rm -rf ./opkg
@@ -17,43 +19,42 @@ mkdir opkg/cache
 for bts in "${!BTS[@]}" ; do
 
   ssh $SSH_OPTS root@${BTS[$bts]} "systemctl restart gpsdate"
-  if [ "$(ssh $SSH_OPTS ${BTS[$bts]} 'grep 201705 /etc/opkg/base-feeds.conf >/dev/null; echo $?')" == "0" ] ; then
-    grep OPKG_CREDS base-feeds-nightly.conf > /dev/null
+  if [ "$(ssh $SSH_OPTS ${BTS[$bts]} 'grep 201705-testing /etc/opkg/base-feeds.conf >/dev/null; echo $?')" == "1" ] ; then
+    grep OPKG_CREDS base-feeds-testing.conf > /dev/null
     if [ "$?" == "0" ]; then
-      sed -i s/OPKG_CREDS/$OPKG_CREDS/g base-feeds-nightly.conf
+      sed -i s/OPKG_CREDS/$OPKG_CREDS/g base-feeds-testing.conf
     fi
     if [ $bts == 0 ]; then
       if [ "$1" != "noupdate" ] ; then
-        scp $SSH_OPTS base-feeds-nightly.conf root@${BTS[$bts]}:/etc/opkg/base-feeds.conf
+        scp $SSH_OPTS base-feeds-testing.conf root@${BTS[$bts]}:/etc/opkg/base-feeds.conf
         ssh $SSH_OPTS root@${BTS[$bts]} "PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin opkg clean; opkg update"
       fi
-      ssh $SSH_OPTS root@${BTS[$bts]} "PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin opkg install osmo-bts osmo-pcu sysmobts-util ntp ipaccess-utils osmo-bts-remote"
+      ssh $SSH_OPTS root@${BTS[$bts]} "PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin opkg install osmo-pcu"
       scp $SSH_OPTS -r root@${BTS[$bts]}:/var/lib/opkg/* opkg
       scp $SSH_OPTS -r root@${BTS[$bts]}:/var/cache/opkg/* opkg/cache
     fi
     if [ $bts != 0 ] ; then
       scp $SSH_OPTS -r opkg/* root@${BTS[$bts]}:/var/lib/opkg/
       scp $SSH_OPTS -r opkg/cache/* root@${BTS[$bts]}:/var/cache/opkg/
-      ssh $SSH_OPTS root@${BTS[$bts]} "PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin opkg install osmo-bts osmo-pcu sysmobts-util ntp ipaccess-utils osmo-bts-remote"
+      ssh $SSH_OPTS root@${BTS[$bts]} "PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin opkg install osmo-pcu"
     fi
     ssh $SSH_OPTS root@${BTS[$bts]} "PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin opkg remove libosmoabis6 libosmogsm13 libosmovty3 libosmovty4"
-
-
   fi 
 
   #if [ "$(ssh $SSH_OPTS ${BTS[$bts]} 'ls /usr/bin/osmo-bts-sysmo-nitb 2> /dev/null; echo $?')" == "2" ] ; then
+  if [ "$OSMO_STACK" == "nitb" ] ; then
     ssh $SSH_OPTS root@${BTS[$bts]} "systemctl stop osmo-bts"
     gunzip -c osmo-bts-sysmo-arm-cf7a.gz > osmo-bts-sysmo-nitb
     scp $SSH_OPTS osmo-bts-sysmo-nitb root@${BTS[$bts]}:/usr/bin/
     ssh $SSH_OPTS root@${BTS[$bts]} "chmod 755 /usr/bin/osmo-bts-sysmo-nitb"
     ssh $SSH_OPTS root@${BTS[$bts]} "cd /usr/bin; mv osmo-bts-sysmo osmo-bts-sysmo.opkg ; ln -s osmo-bts-sysmo-nitb osmo-bts-sysmo; systemctl start osmo-bts"
-  #fi
+  fi
   #if [ "$(ssh $SSH_OPTS ${BTS[$bts]} 'ls /usr/bin/osmo-pcu-nitb 2> /dev/null; echo $?')" == "2" ] ; then
-    ssh $SSH_OPTS root@${BTS[$bts]} "systemctl stop osmo-pcu"
-    gunzip -c osmo-pcu-arm-54211.gz > osmo-pcu-nitb
-    scp $SSH_OPTS osmo-pcu-nitb root@${BTS[$bts]}:/usr/bin/
-    ssh $SSH_OPTS root@${BTS[$bts]} "chmod 755 /usr/bin/osmo-pcu-nitb"
-    ssh $SSH_OPTS root@${BTS[$bts]} "cd /usr/bin; mv osmo-pcu osmo-pcu.opkg ; ln -s osmo-pcu-nitb osmo-pcu; systemctl start osmo-pcu"
+    #ssh $SSH_OPTS root@${BTS[$bts]} "systemctl stop osmo-pcu"
+    #gunzip -c osmo-pcu-arm-54211.gz > osmo-pcu-nitb
+    #scp $SSH_OPTS osmo-pcu-nitb root@${BTS[$bts]}:/usr/bin/
+    #ssh $SSH_OPTS root@${BTS[$bts]} "chmod 755 /usr/bin/osmo-pcu-nitb"
+    #ssh $SSH_OPTS root@${BTS[$bts]} "cd /usr/bin; mv osmo-pcu osmo-pcu.opkg ; ln -s osmo-pcu-nitb osmo-pcu; systemctl start osmo-pcu"
   #fi
 
 done
diff --git a/modules/rhizo_base/files/SysmoBTS/osmo-bts-sysmo-arm-cf7a.gz b/modules/rhizo_base/files/SysmoBTS/osmo-bts-sysmo-arm-cf7a.gz
index 5ff0871..40767ab3 100755
Binary files a/modules/rhizo_base/files/SysmoBTS/osmo-bts-sysmo-arm-cf7a.gz and b/modules/rhizo_base/files/SysmoBTS/osmo-bts-sysmo-arm-cf7a.gz differ
diff --git a/modules/rhizo_base/files/SysmoBTS/sysmobts-mgr-arm.gz b/modules/rhizo_base/files/SysmoBTS/sysmobts-mgr-arm.gz
old mode 100644
new mode 100755
index a38d0e1..798215a
Binary files a/modules/rhizo_base/files/SysmoBTS/sysmobts-mgr-arm.gz and b/modules/rhizo_base/files/SysmoBTS/sysmobts-mgr-arm.gz differ