Administrator Guide

Introduction
Wyse ThinLinux 2.x combines the security, flexibility and market-leading usability of Ubuntu Linux with Dell's optimizations in
management and user experience. It is ideal for organizations that want to run server-based, web-based, or local applications
without the deployment and security concerns of a non-standard Linux distribution.
About this guide
This guide is intended for administrators of thin clients running Dell Wyse ThinLinux. It provides information and detailed system
configurations to help you design and manage a Dell Wyse ThinLinux environment.
What is new in ThinLinux 2.2.1.04Maintenance
Release 4
VMware View Client version is updated to 2006.
Citrix Workspace app version is updated to 20.10.
Ericom PowerTerm version is updated to 14.0.
Google Chrome version is updated to 83.
Mozilla Firefox Extended Support Release (ESR) version is updated to 68.11.0.
Zoom for VDI is supported in VMware and Citrix connections. See, Zoom application for VDI.
High Efficiency Video decoding (HEVC) is supported in VMware Blast connections. See, Configuring and managing VMware
connections.
Security vulnerabilities CVE-2018-12404, CVE-2020-8597, CVE-2020-12351, CVE-2020-12352 are fixed. For information
about the fixed security vulnerabilities, see the Dell Wyse ThinLinux Version 2.2 Operating System and Add-ons Release
Notes at www.dell.com/support.
What is new in ThinLinux 2.2.1.03Maintenance
Release 3
VMware View Client is updated to version 5.3.
Citrix Workspace App version 1912 is supported from this release. For more information, see Citrix Workspace App.
Ericom PowerTerm is updated to version 14.0.
Google Chrome is updated to version 79.
Mozilla Firefox Extended Support Release (ESR) is updated to version 68.4.2.
The Disable About:Preferences option for the Mozilla Firefox browser is added in the Browser Global settings.
Security vulnerabilities CVE-2019-13117, CVE-2019-13118, CVE-2019-16168, and CVE-2020-8597 are fixed.
For more information, see the Dell Wyse ThinLinux 2.2 Operating System and Add-ons Release Notes at www.dell.com/
support.
What is new in ThinLinux 2.2.1.01Maintenance
Release 2
Added support to hide or unhide the Quick Start application during the first boot using the DHCP option tags.
Updated Mozilla Firefox Extended Support Release (ESR) to the latest version ESR-60.8.
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6 Introduction