diff --git a/.install/nextcloud/install.sh b/.install/nextcloud/install.sh
index be8782c..e3c2db3 100755
--- a/.install/nextcloud/install.sh
+++ b/.install/nextcloud/install.sh
@@ -27,6 +27,7 @@ if [ "$EUID" -ne 0 ]
 fi
 
 ## Atroport config
+echo "Getting local hostname..."
 nc_domain=$(/home/$YOU/.zen/astroport/zen/tools/nodename)
 templates="/home/$YOU/.zen/astroport/.install/nextcloud/templates"
 
@@ -43,9 +44,8 @@ else
         cd $templates
 fi
 
-## Set apt key and upgrade system
+## Update system packages
 apt update -y
-apt upgrade -y
 
 apt install nginx mariadb-server apt-transport-https curl gnupg2 git lsb-release ssl-cert ca-certificates apt-transport-https tree locate software-properties-common dirmngr screen htop net-tools zip unzip curl ffmpeg ghostscript libfile-fcntllock-perl -y
 
diff --git a/.install/sys_checkOS.sh b/.install/sys_checkOS.sh
new file mode 100644
index 0000000..734e406
--- /dev/null
+++ b/.install/sys_checkOS.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+YOU=$(ps auxf --sort=+utime | grep -w ipfs | grep -v -E 'color=auto|grep' | tail -n 1 | cut -d " " -f 1)
+ipfsnodeid=$(ipfs id -f='<id>\n')
+myProfile="/home/$YOU/.zen/ipfs/.$ipfsnodeid/profile"
+
+## Check system kind
+[[ $(uname -a | grep arm) ]] && ARM=yes || unset ARM
+if [[ $(grep -E 'stretch|18.|19.' /etc/os-release) ]]; then OS=stretch;
+elif [[ $(grep buster /etc/os-release) ]]; then OS=buster;
+else echo "${c_red}OS not supported$c_"; exit 1; fi
+
+[[ ! grep "OS=" $myProfile ]] && echo "OS=$OS" >> $myProfile
+[[ ! grep "ARM=" $myProfile && -n $ARM ]] && echo "ARM=$ARM" >> $myProfile
diff --git a/debug/reset_ipfs.sh b/debug/reset_ipfs.sh
new file mode 100644
index 0000000..e5b6ac1
--- /dev/null
+++ b/debug/reset_ipfs.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+shopt -s extglob
+cd /home/$YOU/.zen
+rm -rf !(astroport)
+