diff --git a/ipfsgo-install.sh b/ipfsgo-install.sh
old mode 100644
new mode 100755
diff --git a/nodejs-install.sh b/nodejs-install.sh
index e841c05..d5f6cf9 100755
--- a/nodejs-install.sh
+++ b/nodejs-install.sh
@@ -4,23 +4,27 @@ echo "Usage: this-script.sh [nodeVersion]"
 
 defaultVersion=16
 
-if [ v$1 != v ]
+if [ $1 ]
 then
   nodeVersion=$1
 else
-  read -p "Enter nodejs version (leave blank for default $defaultVersion) >> " nodeVersion
+  read -p "Enter nodejs version (leave blank for default $defaultVersion) or 'tools' >> " nodeVersion
   if [ ! $nodeVersion ]
   then
     nodeVersion=$defaultVersion
-    echo Use default nodejs version $nodeVersion
+    echo Use default nodejs version $defaultVersion
   fi
 fi
 
 sudo apt update
+
+if [ $nodeVersion != "tools" ]
+then
+  echo "######## Installing nodejs v$nodeVersion ########"
+  echo From https://deb.nodesource.com/setup_$nodeVersion.x
+  curl -sL https://deb.nodesource.com/setup_$nodeVersion.x | sudo bash - && sudo apt install nodejs -y
+  echo "######## nodejs v$nodeVersion installed completely! ########"
+fi
+
 echo "######## Installing C++ build tools for Linux ########"
 sudo apt install wget curl gcc g++ make python -y # Debian 11 has no python by default.
-
-echo "######## Installing nodejs v$nodeVersion ########"
-echo From https://deb.nodesource.com/setup_$nodeVersion.x
-curl -sL https://deb.nodesource.com/setup_$nodeVersion.x | sudo bash - && sudo apt install nodejs -y
-echo "######## nodejs v$nodeVersion installed completely! ########"