Replace instable HOSTNM determination by file for installation.

system_setup/configure.sh

@@ -52,7 +52,8 @@ do_configure() {
     echo ""
 
     source "$CONF_FILE"
-    VARS=("TLDOMAIN" "SERVERFQDN_IPA" "DOMAIN" "SERVERFQDN_NC" "IPAVAULTUSE" "IPAVAULTNAME" "CLIENT_SOFTWARE_SRC" "DISTCONFIGPATH_SRC" "CLIENTADMINGROUP" )
+    # Currently not possible to change "IPAVAULTNAME" becaue
+    VARS=("TLDOMAIN" "SERVERFQDN_IPA" "DOMAIN" "SERVERFQDN_NC" "IPAVAULTUSE" "CLIENT_SOFTWARE_SRC" "DISTCONFIGPATH_SRC" "CLIENTADMINGROUP" )
     for ELE in "${VARS[@]}"
     do
         while true; do

system_setup/install.sh

@@ -499,14 +499,12 @@ cd "$MOUNT_POINT" || die "Cannot cd to $MOUNT_POINT."
 git clone --progress --depth 1 "$REPO_URL" . || die "git clone failed."
 
 # Write hardware UUID to a user-readable per-machine file
-mkdir -p "${MOUNT_POINT}/config.d"
 dmidecode -t system | grep -i 'UUID' \
     | sed 's/UUID: //' | tr '[:upper:]' '[:lower:]' \
     | sed 's/[^0-9a-z]*//g' | xargs | tail -c 13 \
-    > "${MOUNT_POINT}/config.d/machine_uuid.sys"
-chmod 0444 "${MOUNT_POINT}/config.d/machine_uuid.sys"
+    > "./config.d/machine_uuid.sys"
 
-chmod o=rwX . -R # to make changes to the configuration possible after install
+    chmod o=rwX . -R # to make changes to the configuration possible after install
 
 # ── Done ──────────────────────────────────────────────────────────────────────