Step to change hostname

seqs/debianrpi.sh

@@ -156,6 +156,22 @@ step_11() {
 }
 localesConfigLoc="/etc/locale.gen"
 
+step_13_info() { echo "Change hostname [HOSTNAME]"; }
+step_13_alias() { ALIAS="hostname"; }
+step_13() {
+  shift
+  local localHostname=$1
+  endCheckEmpty localHostname "No hostname provided"
+  if [ $(grep -r "$localHostname" "$hostsLoc">>/dev/null; echo $?) -eq 0 ] ; then
+    echoseq " [I] Hostname $localHostname already defined"
+    return 0
+  fi
+  exe hostnamectl set-hostname "$localHostname"
+  endReturn -o $? "Couldn't set hostname"
+  exe sed -i "s/^\(127\.0\.0\.1[[:space:]]*\)\(localhost.*\)/\1\2\n\1$localHostname/" "$hostsLoc"
+}
+hostsLoc="/etc/hosts"
+
 
 read_sd_dev() {
   local partExt=""