diff --git a/bin/installbfa.sh b/bin/installbfa.sh
index b7b2c785692e427b2caef42b20f3849fccb14b2e..bf74c4d0c97206c4d17316b1b137768393e117a2 100755
--- a/bin/installbfa.sh
+++ b/bin/installbfa.sh
@@ -137,12 +137,14 @@ function userconfig
     then
         info "Adding to automatically source ${BFAHOME}/bin/env via .bashrc"
         echo "test -r ${BFAHOME}/bin/env && source ${BFAHOME}/bin/env" >> ~bfa/.bashrc
+        echo "cd ${BFAHOME}" >> ~bfa/.bashrc
     fi
     # cloning if not done already, or just update (pull)
     if [ ! -d "${BFAHOME}" ]
     then
         # initial cloning
         runasownerof ${BFAHOME%/*} git clone https://gitlab.bfa.ar/blockchain/nucleo.git $BFAHOME
+        git switch rpereyra2022
     else
         runasownerof "${BFAHOME}" git pull
     fi
@@ -203,21 +205,19 @@ function setupquestions
 
 usersetup
 setupquestions
+apt-get install -y -qq git software-properties-common jq ncurses-bin curl
 # Ubuntu necesita mas repos
 grep -q Ubuntu /etc/issue && apt-add-repository multiverse
 #
-add-apt-repository -y ppa:ethereum/ethereum
 apt update
 # development tools
 aptinstall dirmngr apt-transport-https curl git curl build-essential sudo software-properties-common wget 
-apt-get install -y -qq git software-properties-common jq ncurses-bin curl
 # golang
 wget https://golang.org/dl/go1.17.2.linux-amd64.tar.gz
 rm -rf /usr/local/go
 tar -C /usr/local -xzf go1.17.2.linux-amd64.tar.gz
 export PATH=$PATH:/usr/local/go/bin
 aptinstall jq libjson-perl libwww-perl libclass-accessor-perl
-###apt-get install ethereum -y
 ###geth version
 
 userconfig