feat: add group and user creation setup

README.md

@@ -16,6 +16,7 @@ Documentation for artitrary setups
 * [Setup RDP Client](doc/setup-rdc.md)
 * [Setup PM2](doc/setup-pm2.md)
 * [Setup NPM](doc/setup-npm.md)
+* [Create Group and User](doc/create-grp-usr.md)
 * To-do List
   * gitk
   * Java

doc/create-grp-usr.md

@@ -0,0 +1,27 @@
+# Create Group And User
+
+* make shure group or user to be created does not exist yet
+```
+id <group or user name>
+```
+
+* create system group
+```
+sudo groupadd -r <group name>
+```
+
+* create system user with specific login shell and group
+```
+sudo useradd -r -s /bin/false -g <group name> <user name>
+```
+
+* print real and group and user id
+```
+id <group or user name>
+```
+
+* extract group and user details from OS configuration
+```
+cat /etc/group|grep <group name>
+cat /etc/passwd|grep <group name>
+```

doc/create-grp-usr.md.license

@@ -0,0 +1,5 @@
+/*
+ * SPDX-FileCopyrightText: 2022 Software Ingenieur Begerad <swingbe.de>
+ *
+ * SPDX-License-Identifier: CC0-1.0
+ */

doc/setup-pm2.md

@@ -5,7 +5,30 @@
 sudo apt update
 ```
 
-* use install script for installation on Debian
+* globally install the latest stable version of PM2 via npm
 ```
-sudo apt install sudo curl && curl -sL https://raw.githubusercontent.com/Unitech/pm2/master/packager/setup.deb.sh | sudo -E bash -
+sudo npm i -g pm2 
+```
+
+* create group and user ```pm2``` following this [setup](create-grp-usr.md)
+# Helpful PM2 instructions
+
+* list all node application (process/microservices)
+```
+pm2 list
+```
+
+* monitor logs, custom metrics, process information from all processes
+```
+pm2 monit
+```
+
+* view details of a single Node.js process using the process ID or name
+```
+pm2 show <process ID or name
+```
+
+* update PM2 package
+```
+pm2 update
 ```