Problem

The installer script install-thinlinc-silent.sh currently references ThinLinc 4.20.0.

ThinLinc 4.20.0 is no longer downloadable from upstream, so fresh installs now fail.

Impact

• setup/deployment paths that invoke install-thinlinc-silent.sh are blocked
• new environments cannot complete provisioning

Requested change

Update the ThinLinc version in install-thinlinc-silent.sh from 4.20.0 to 4.20.1.

Acceptance criteria

• install-thinlinc-silent.sh downloads ThinLinc 4.20.1 successfully
• script completes without download errors in a clean environment
• no regressions for existing setup flow