diff --git a/installers/install_osm.sh b/installers/install_osm.sh
index 816f39d..d46b7d4 100755
--- a/installers/install_osm.sh
+++ b/installers/install_osm.sh
@@ -25,7 +25,7 @@
     echo -e "     -h / --help:    print this help"
     echo -e "     -y:             do not prompt for confirmation, assumes yes"
     echo -e "     -r <repo>:      use specified repository name for osm packages"
-    echo -e "     -R <release>:   use specified release for osm binaries (deb packages, lxd images, ...)"
+    echo -e "     -R <release>:   use specified release for osm binaries (deb packages, ...)"
     echo -e "     -u <repo base>: use specified repository url for osm packages"
     echo -e "     -k <repo key>:  use specified repository public key url"
     echo -e "     -a <apt proxy url>: use this apt proxy url when downloading apt packages (air-gapped installation)"
@@ -37,40 +37,17 @@
     echo -e "     --no-aux-cluster: Do not provision an auxiliary cluster for cloud-native gitops operations in OSM (NEW in Release SIXTEEN) (by default, it is installed)"
     echo -e "     -D <devops path>:   use local devops installation path"
     echo -e "     -s <namespace>  namespace when installed using k8s, default is osm"
-    echo -e "     -H <VCA host>   use specific juju host controller IP"
-    echo -e "     -S <VCA secret> use VCA/juju secret key"
-    echo -e "     -P <VCA pubkey> use VCA/juju public key file"
-    echo -e "     -A <VCA apiproxy> use VCA/juju API proxy"
     echo -e "     -w <work dir>:   Location to store runtime installation"
-    echo -e "     -l:             LXD cloud yaml file"
-    echo -e "     -L:             LXD credentials yaml file"
     echo -e "     -K:             Specifies the name of the controller to use - The controller must be already bootstrapped"
     echo -e "     -d <docker registry URL> use docker registry URL instead of dockerhub"
     echo -e "     -p <docker proxy URL> set docker proxy URL as part of docker CE configuration"
     echo -e "     -T <docker tag> specify docker tag for the modules specified with option -m"
     echo -e "     --debug:        debug mode"
-    echo -e "     --nocachelxdimages:  do not cache local lxd images, do not create cronjob for that cache (will save installation time, might affect instantiation time)"
-    echo -e "     --cachelxdimages:  cache local lxd images, create cronjob for that cache (will make installation longer)"
-    echo -e "     --nolxd:        do not install and configure LXD, allowing unattended installations (assumes LXD is already installed and confifured)"
     echo -e "     --nodocker:     do not install docker, do not initialize a swarm (assumes docker is already installed and a swarm has been initialized)"
-    echo -e "     --nojuju:       do not juju, assumes already installed"
-    echo -e "     --nohostports:  do not expose docker ports to host (useful for creating multiple instances of osm on the same host)"
     echo -e "     --nohostclient: do not install the osmclient"
     echo -e "     --uninstall:    uninstall OSM: remove the containers and delete NAT rules"
     echo -e "     --k8s_monitor:  install the OSM kubernetes monitoring with prometheus and grafana"
     echo -e "     --showopts:     print chosen options and exit (only for debugging)"
-    echo -e "     --charmed:                   Deploy and operate OSM with Charms on k8s"
-    echo -e "     [--bundle <bundle path>]:    Specify with which bundle to deploy OSM with charms (--charmed option)"
-    echo -e "     [--k8s <kubeconfig path>]:   Specify with which kubernetes to deploy OSM with charms (--charmed option)"
-    echo -e "     [--vca <name>]:              Specifies the name of the controller to use - The controller must be already bootstrapped (--charmed option)"
-    echo -e "     [--small-profile]:           Do not install and configure LXD which aims to use only K8s Clouds (--charmed option)"
-    echo -e "     [--lxd <yaml path>]:         Takes a YAML file as a parameter with the LXD Cloud information (--charmed option)"
-    echo -e "     [--lxd-cred <yaml path>]:    Takes a YAML file as a parameter with the LXD Credentials information (--charmed option)"
-    echo -e "     [--microstack]:              Installs microstack as a vim. (--charmed option)"
-    echo -e "     [--overlay]:                 Add an overlay to override some defaults of the default bundle (--charmed option)"
-    echo -e "     [--ha]:                      Installs High Availability bundle. (--charmed option)"
-    echo -e "     [--tag]:                     Docker image tag. (--charmed option)"
-    echo -e "     [--registry]:                Docker registry with optional credentials as user:pass@hostname:port (--charmed option)"
 }
 
 add_repo() {
@@ -126,7 +103,7 @@
     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
 }
 
-while getopts ":a:c:e:r:n:k:u:R:D:o:O:N:H:S:s:t:U:P:A:l:L:K:d:p:T:f:F:G:M:-: hy" o; do
+while getopts ":a:c:e:r:n:k:u:R:D:o:O:N:s:t:U:l:L:K:d:p:T:f:F:G:M:-: hy" o; do
 
     case "${o}" in
         D)