diff --git a/data/witness_node_data_dir/config.ini.example b/data/witness_node_data_dir/config.ini.example
index d10a2a6..72951cc 100644
--- a/data/witness_node_data_dir/config.ini.example
+++ b/data/witness_node_data_dir/config.ini.example
@@ -1,3 +1,5 @@
+rpc-endpoint = 127.0.0.1:8090
+
 seed-node = seed.riversteem.com:2001       # riverhead
 seed-node = steem-seed1.abit-more.com:2001 # abit
 seed-node = 52.74.152.79:2001              # smooth.witness
@@ -23,14 +25,27 @@ seed-node = 81.89.101.133:2001             # cyrano.witness
 seed-node = steem.global:2001              # klye
 seed-node = seed.esteem.ws:2001            # good-karma
 
-shared-file-size = 20G
+shared-file-size = 40G
 
-enable-plugin = witness 
+enable-plugin = raw_block
+enable-plugin = account_history
+enable-plugin = follow
+enable-plugin = market_history
+enable-plugin = private_message
+enable-plugin = tags
+enable-plugin = account_by_key
+enable-plugin = auth_util
+#enable-plugin = blockchain_statistics
+#enable-plugin = account_statistics
+enable-plugin = block_info
+enable-plugin = private_message
+
+public-api = database_api login_api market_history_api tags_api follow_api auth_util_api block_info_api account_by_key_api #account_statistics_api blockchain_statistics_api
 
 # name of account in quotes
-witness = ""
+#witness = ""
 
 # primary (no quotes required for keys, two slots for a primary and secondary)
-private-key = 
+#private-key = 
 # secondary
 #private_key = 
diff --git a/dirtycache.sh b/dirtycache.sh
index 30b6e0c..739dce5 100755
--- a/dirtycache.sh
+++ b/dirtycache.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
     echo    75 | sudo tee /proc/sys/vm/dirty_background_ratio
-    echo  1000 | sudo tee /proc/sys/vm/dirty_expire_centisecs
+    echo  10000 | sudo tee /proc/sys/vm/dirty_expire_centisecs
     echo    80 | sudo tee /proc/sys/vm/dirty_ratio
-    echo 30000 | sudo tee /proc/sys/vm/dirty_writeback_centisecs
+    echo 100000 | sudo tee /proc/sys/vm/dirty_writeback_centisecs
diff --git a/dkr/Dockerfile b/dkr/Dockerfile
index 36a6909..ca717e4 100644
--- a/dkr/Dockerfile
+++ b/dkr/Dockerfile
@@ -25,37 +25,33 @@ RUN emerge app-arch/bzip2
 RUN emerge doxygen 
 RUN emerge ncurses 
 RUN emerge readline 
-RUN emerge perl 
+RUN emerge perl
 RUN emerge python
 
-# Build Boost from version 1.57.0 snapshot
+# Build Boost from version 1.58.0 snapshot
 RUN cd /root; BOOST_ROOT=/usr/local; \
-    URL='http://sourceforge.net/projects/boost/files/boost/1.57.0/boost_1_57_0.tar.bz2/download'; \
-    wget -c "$URL" -O boost_1_57_0.tar.bz2; \
-    [ $( sha256sum boost_1_57_0.tar.bz2 | cut -d ' ' -f 1 ) == \
-      "910c8c022a33ccec7f088bd65d4f14b466588dda94ba2124e78b8c57db264967" ] \
-      || ( echo 'Corrupt download' ; exit 1 ); \
-    tar xjf boost_1_57_0.tar.bz2; \
-    cd boost_1_57_0; \
+    URL='http://sourceforge.net/projects/boost/files/boost/1.58.0/boost_1_58_0.tar.bz2/download'; \
+    wget -c "$URL" -O boost_1_58_0.tar.bz2; \
+    tar xjf boost_1_58_0.tar.bz2; \
+    cd boost_1_58_0; \
     ./bootstrap.sh "--prefix=$BOOST_ROOT"; \
     ./b2 -j$(nproc) install; \
     cd ..\
     rm -rf boost* \
     exit 0
 
-RUN echo
-
 RUN cd /root; git clone https://github.com/steemit/steem
+RUN cd /root/steem; git checkout tags/v0.18.2
 RUN cd /root/steem; git submodule update --init --recursive
 RUN cd /root/steem; mkdir build
 RUN cd /root/steem/build; cmake -DCMAKE_BUILD_TYPE=Release ..
 RUN cd /root/steem/build; make -j$(nproc) steemd
 RUN cd /root/steem/build; make -j$(nproc) cli_wallet
-RUN cd /root/steem/build; make install
+RUN cd /root/steem/build; make install; exit 0
 
 RUN emerge zsh
 
 VOLUME /work
-WORKDIR /work                  
+WORKDIR /work
 
-CMD steemd 1>>/work/steemd.log 2>>/work/steemd.log
+CMD steemd --replay-blockchain 1>>/work/steemd.log 2>>/work/steemd.log