fix: single server install issues

docs/admins_docs.md

@@ -2,7 +2,7 @@
 
 ## Table of contents
 - [1. Welcome](#1-welcome)
-- [2. Server Installaton](#2-server-installation)
+- [2. Single Server Installaton](#2-single-server-installation)
 - [3. Docker Installation](#3-docker-installation)
 - [4. Docker Deployment options](#4-docker-deployment-options)
 - [5. Configuration](#5-configuration)
@@ -31,14 +31,14 @@
 ## 1. Welcome
 This page is created for MediaCMS administrators that are responsible for setting up the software, maintaining it and making modifications.
 
-## 2. Server Installation
+## 2. Single Server Installation
 
-The core dependencies are Python3, Django3, Celery, PostgreSQL, Redis, ffmpeg. Any system that can have these dependencies installed, can run MediaCMS. But we strongly suggest installing on Linux Ubuntu (tested on versions 20, 22).
+The core dependencies are python3, Django, celery, PostgreSQL, redis, ffmpeg. Any system that can have these dependencies installed, can run MediaCMS. But the install.sh is only tested in Linux Ubuntu 24 and 22 versions.
 
-Installation on an Ubuntu system with git utility installed should be completed in a few minutes with the following steps.
+Installation on an Ubuntu 22/24 system with git utility installed should be completed in a few minutes with the following steps.
 Make sure you run it as user root, on a clear system, since the automatic script will install and configure the following services: Celery/PostgreSQL/Redis/Nginx and will override any existing settings.
 
-Automated script - tested on Ubuntu 20, Ubuntu 22 and Debian Buster
+
 
 ```bash
 mkdir /home/mediacms.io && cd /home/mediacms.io/
@@ -89,13 +89,11 @@ Database can be backed up with pg_dump and media_files on /home/mediacms.io/medi
 ## Installation
 Install a recent version of [Docker](https://docs.docker.com/get-docker/), and [Docker Compose](https://docs.docker.com/compose/install/).
 
-For Ubuntu 20/22 systems this is:
+For Ubuntu systems this is:
 
 ```bash
 curl -fsSL https://get.docker.com -o get-docker.sh
 sudo sh get-docker.sh
-sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
-sudo chmod +x /usr/local/bin/docker-compose
 ```
 
 Then run as root
@@ -111,7 +109,7 @@ If you want to explore more options (including setup of https with letsencrypt c
 Run
 
 ```bash
-docker-compose up
+docker compose up
 ```
 
 This will download all MediaCMS related Docker images and start all containers. Once it finishes, MediaCMS will be installed and available on http://localhost or http://ip
@@ -131,8 +129,8 @@ Get latest MediaCMS image and stop/start containers
 ```bash
 cd /path/to/mediacms/installation
 docker pull mediacms/mediacms
-docker-compose down
-docker-compose up
+docker compose down
+docker compose up
 ```
 
 ### Update from version 2 to version 3
@@ -172,7 +170,7 @@ Also see the `Dockerfile` for other environment variables which you may wish to
 
 See example deployments in the sections below. These example deployments have been tested on `docker-compose version 1.27.4` running on `Docker version 19.03.13`
 
-To run, update the configs above if necessary, build the image by running `docker-compose build`, then run `docker-compose run`
+To run, update the configs above if necessary, build the image by running `docker compose build`, then run `docker compose run`
 
 ### Simple Deployment, accessed as http://localhost
 
@@ -189,7 +187,7 @@ Edit this file and set `VIRTUAL_HOST` as my_domain.com, `LETSENCRYPT_HOST` as my
 
 Edit `deploy/docker/local_settings.py` and set https://my_domain.com as `FRONTEND_HOST`
 
-Now run docker-compose -f docker-compose-letsencrypt.yaml up, when installation finishes you will be able to access https://my_domain.com using a valid Letsencrypt certificate!
+Now run `docker compose -f docker-compose-letsencrypt.yaml up`, when installation finishes you will be able to access https://my_domain.com using a valid Letsencrypt certificate!
 
 ### Advanced Deployment, accessed as http://localhost:8000
 
@@ -230,7 +228,7 @@ Single server installation: edit `cms/local_settings.py`, make a change and rest
 Docker Compose installation: edit `deploy/docker/local_settings.py`, make a change and restart MediaCMS containers
 
 ```bash
-#docker-compose restart web celery_worker celery_beat
+#docker compose restart web celery_worker celery_beat
 ```
 
 ### 5.1 Change portal logo