diff --git a/.gitignore b/.gitignore
index 5cce60f053d0a686797ba2096e58fd66272812c9..8ab0fc9022283545188a71996e0f9dc62d093342 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 */lastseen
 */node*
 */status
+cache
+*/cache
diff --git a/README.md b/README.md
index 7c4fa9551e2b188750421968599e77691cfdddb5..75803eef4520b2deaf4a59a68fb53f9b5bead06c 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@
 12. `verify.sh "I'm doing great today."`
 13. Try the basic `explorer.sh`
 14. consider this crontab: @reboot bfa/network5445/start.sh
-15. Have a look at walker.pl
+15. Try out walker.pl
 
 ## start.sh
 requires: **geth**
@@ -54,4 +54,4 @@ Simple script to look at blocks
 The initial Timestamp service. Could be made better.
 
 ## walker.pl
-requires: **geth**, **perl**
+requires: **geth**, **perl**, __(libjson-perl)__
diff --git a/bin/start.sh b/bin/start.sh
index fe56882404d05cb966ee601dcb7a52a05263bd3e..f7631c842f3a64eb0407f5d34e526101092148ae 100755
--- a/bin/start.sh
+++ b/bin/start.sh
@@ -45,4 +45,9 @@ bfaconfig max
 	--cache 512		    \
 	--verbosity 3
 ) 2>&1 |
-    ${BFAHOME}/bin/log.sh ${BFANODEDIR}/log
+    ${BFAHOME}/bin/log.sh ${BFANODEDIR}/log &
+if [ -t 1 ]
+then
+    echo Logging everything to ${BFANODEDIR}/log
+    echo Consider running: tail -F ${BFANODEDIR}/log
+fi
diff --git a/doc/compiling-geth-on-debian.md b/doc/compiling-geth-on-debian.md
index 625bb301a332ab612353d5aabd58a795e61132f7..f00cb3aa147cc08762c75cb040c52ab38fcad5c6 100644
--- a/doc/compiling-geth-on-debian.md
+++ b/doc/compiling-geth-on-debian.md
@@ -3,9 +3,9 @@
 ## Prerequisites
 
 1. `mkdir ~/new ~/bin`
-2. ` cd ~/new`
-3. ` sudo apt install build-essential git`
-4. ` git clone https://github.com/ethereum/go-ethereum`
+2. `cd ~/new`
+3. `sudo apt install build-essential git libjson-perl`
+4. `git clone https://github.com/ethereum/go-ethereum`
 
 ## Compiling Go itself (takes less than 5 minutes)
 
diff --git a/doc/installing-geth-on-ubuntu.md b/doc/installing-geth-on-ubuntu.md
index 96351d6c2b692e8bfb75c3a6d06ce7e45459bbbd..050ae22d7f7221165fe516e291bcd2e0d6b0b157 100644
--- a/doc/installing-geth-on-ubuntu.md
+++ b/doc/installing-geth-on-ubuntu.md
@@ -1,5 +1,5 @@
 $ `su`
-# `apt install software-properties-common`
+# `apt install software-properties-common libjson-perl`
 # `add-apt-repository -y ppa:ethereum/ethereum`
 # `apt update`
 # `apt install ethereum`