README: installation and usage updates
diff --git a/README.md b/README.md
index fbd9a34..b31835f 100644
--- a/README.md
+++ b/README.md
@@ -8,18 +8,18 @@
 
 Install node: (Debian/Ubuntu)
 
-    sudo apt-get install npm nodejs
+    curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash -
+    sudo apt-get install -y nodejs
+    # Or use distro provided: sudo apt-get install npm nodejs
+    
+Install node: (CentOS/Fedora/RHEL)
 
-Install node: (CentOS/Fedora)
-
-    curl -sL https://rpm.nodesource.com/setup_10.x | sudo bash -
+    curl -sL https://rpm.nodesource.com/setup_12.x | sudo bash -
     sudo yum install nodejs
 
 For development, install tools and dependencies system-wide:
 
-    sudo npm install -g @vue/cli webpack eslint
-    sudo npm install -g npm@next
-    sudo npm install -g npm-check-updates
+    sudo npm install -g @vue/cli webpack eslint npm-check-updates
 
 ## Development
 
@@ -38,9 +38,8 @@
 
 Build and run:
 
-    npm start
-    or
     npm run serve
+    # Or run: npm start
 
 Upgrade dependencies to the latest versions: