Briefly,
I install Zorin OS Core as a VM under Proxmox. I get the machine up and running and the first thing I do is update the OS.
Then I test a critical requirement: Can Files browse my LAN and show me LAN devices. This does not work. Files lists nothing.
Then I spent hours with ChatGPT or SuperGrok trying to get network browsing to work to no avail. Around 3 hours into the ChatGPT or SuperGrok session, I start covering ground I've already covered. Nothing works.
This is the same experience I've had with Linux Mint and Ubuntu Desktop, all under Proxmox as a VM.
In all cases browsing the network from the terminal window works, but Files > Other Places (Networks) shows nothing:
michael@michael-Standard-PC-Q35-ICH9-2009:~$ avahi-browse -a
+ enp6s18 IPv6 eero _eero._tcp local
+ enp6s18 IPv6 eero #2 _eero._tcp local
+ enp6s18 IPv4 eero _eero._tcp local
+ enp6s18 IPv4 eero #2 _eero._tcp local
+ enp6s18 IPv6 dbeeb3e8a3f65b09 _trel._udp local
+ enp6s18 IPv6 bfc17f100dbeccbd _trel._udp local
+ enp6s18 IPv6 83fff20e3feeb4ba _trel._udp local
+ enp6s18 IPv4 dbeeb3e8a3f65b09 _trel._udp local
+ enp6s18 IPv4 bfc17f100dbeccbd _trel._udp local
+ enp6s18 IPv4 83fff20e3feeb4ba _trel._udp local
+ enp6s18 IPv6 eero_thread #5B09 _meshcop._udp local
+ enp6s18 IPv6 eero_thread #B4BA _meshcop._udp local
+ enp6s18 IPv6 eero_thread #CCBD _meshcop._udp local
+ enp6s18 IPv4 eero_thread #5B09 _meshcop._udp local
+ enp6s18 IPv4 eero_thread #B4BA _meshcop._udp local
+ enp6s18 IPv4 eero_thread #CCBD _meshcop._udp local
+ enp6s18 IPv6 eero _eerogw._tcp local
+ enp6s18 IPv4 eero _eerogw._tcp local
+ enp6s18 IPv6 Michael___s iMac Pro Apple Net Assistant local
+ enp6s18 IPv4 Michael___s iMac Pro Apple Net Assistant local
+ enp6s18 IPv6 Michael___s iMac Pro VNC Remote Access local
+ enp6s18 IPv4 Michael___s iMac Pro VNC Remote Access local
+ enp6s18 IPv6 Denon AVR-X3700H _qobuz-connect._tcp local
+ enp6s18 IPv4 Denon AVR-X3700H _qobuz-connect._tcp local
+ enp6s18 IPv6 Denon AVR-X3700H _heos-audio._tcp local
+ enp6s18 IPv4 Denon AVR-X3700H _heos-audio._tcp local
+ enp6s18 IPv6 Denon AVR-X3700H-f86a24134e5bee4d7290da0f6f9ce2f4 _tidalconnect._tcp local
+ enp6s18 IPv4 Denon AVR-X3700H-f86a24134e5bee4d7290da0f6f9ce2f4 _tidalconnect._tcp local
+ enp6s18 IPv6 SHIELD _androidtvremote2._tcp local
+ enp6s18 IPv4 SHIELD _androidtvremote2._tcp local
+ enp6s18 IPv6 SHIELD _nv_shield_remote._tcp local
+ enp6s18 IPv4 SHIELD _nv_shield_remote._tcp local
+ enp6s18 IPv6 Brother MFC-L3780CDW series _uscans._tcp local
+ enp6s18 IPv4 Brother MFC-L3780CDW series _uscans._tcp local
+ enp6s18 IPv6 Brother MFC-L3780CDW series _uscan._tcp local
+ enp6s18 IPv4 Brother MFC-L3780CDW series _uscan._tcp local
+ enp6s18 IPv4 Canon MF450 Series _uscan._tcp local
+ enp6s18 IPv6 Brother MFC-L3780CDW series Web Site local
+ enp6s18 IPv6 Denon AVR-X3700H Web Site local
+ enp6s18 IPv4 Canon MF450 Series Web Site local
+ enp6s18 IPv4 Brother MFC-L3780CDW series Web Site local
+ enp6s18 IPv4 Denon AVR-X3700H Web Site local
+ enp6s18 IPv6 Brother MFC-L3780CDW series _scanner._tcp local
+ enp6s18 IPv4 Brother MFC-L3780CDW series _scanner._tcp local
+ enp6s18 IPv4 Canon MF450 Series _scanner._tcp local
+ enp6s18 IPv6 Brother MFC-L3780CDW series _ipp-tls._tcp local
+ enp6s18 IPv4 Brother MFC-L3780CDW series _ipp-tls._tcp local
+ enp6s18 IPv6 Brother MFC-L3780CDW series Secure Internet Printer local
+ enp6s18 IPv4 Canon MF450 Series Secure Internet Printer local
+ enp6s18 IPv4 Brother MFC-L3780CDW series Secure Internet Printer local
+ enp6s18 IPv6 Brother MFC-L3780CDW series Internet Printer local
+ enp6s18 IPv4 Canon MF450 Series Internet Printer local
+ enp6s18 IPv4 Brother MFC-L3780CDW series Internet Printer local
+ enp6s18 IPv6 Brother MFC-L3780CDW series UNIX Printer local
+ enp6s18 IPv4 Canon MF450 Series UNIX Printer local
+ enp6s18 IPv4 Brother MFC-L3780CDW series UNIX Printer local
+ enp6s18 IPv6 Brother MFC-L3780CDW series PDL Printer local
+ enp6s18 IPv4 Brother MFC-L3780CDW series PDL Printer local
+ enp6s18 IPv4 Canon MF450 Series PDL Printer local
+ enp6s18 IPv6 2dcff321-ffb3-746d-17d2-3e14bcbf6cbb _googlezone._tcp local
+ enp6s18 IPv4 2dcff321-ffb3-746d-17d2-3e14bcbf6cbb _googlezone._tcp local
+ enp6s18 IPv6 SHIELD-Android-TV-2dcff321ffb3746d17d23e14bcbf6cbb _googlecast._tcp local
+ enp6s18 IPv4 SHIELD-Android-TV-2dcff321ffb3746d17d23e14bcbf6cbb _googlecast._tcp local
+ enp6s18 IPv6 MICHAEL-STANDARD-PC-Q35-ICH9-2009 Device Info local
+ enp6s18 IPv4 MICHAEL-STANDARD-PC-Q35-ICH9-2009 Device Info local
+ lo IPv4 MICHAEL-STANDARD-PC-Q35-ICH9-2009 Device Info local
+ enp6s18 IPv6 MICHAEL-STANDARD-PC-Q35-ICH9-2009 Microsoft Windows Network local
+ enp6s18 IPv4 MICHAEL-STANDARD-PC-Q35-ICH9-2009 Microsoft Windows Network local
+ lo IPv4 MICHAEL-STANDARD-PC-Q35-ICH9-2009 Microsoft Windows Network local
+ enp6s18 IPv6 70-35-60-63.1 Outdoors _sleep-proxy._udp local
+ enp6s18 IPv4 70-35-60-63.1 Outdoors _sleep-proxy._udp local
+ enp6s18 IPv6 6C4A853F5910@Outdoors AirTunes Remote Audio local
+ enp6s18 IPv6 0006784BFF92@Denon AVR-X3700H AirTunes Remote Audio local
+ enp6s18 IPv6 8EE8C1AD7A19@Living Room (20863) AirTunes Remote Audio local
+ enp6s18 IPv4 6C4A853F5910@Outdoors AirTunes Remote Audio local
+ enp6s18 IPv4 0006784BFF92@Denon AVR-X3700H AirTunes Remote Audio local
+ enp6s18 IPv4 8EE8C1AD7A19@Living Room (20863) AirTunes Remote Audio local
+ enp6s18 IPv6 Living Room (20863) _companion-link._tcp local
+ enp6s18 IPv6 Outdoors _companion-link._tcp local
+ enp6s18 IPv4 Living Room (20863) _companion-link._tcp local
+ enp6s18 IPv4 Outdoors _companion-link._tcp local
+ enp6s18 IPv6 Living Room (20863) AirPlay Remote Video local
+ enp6s18 IPv6 Outdoors AirPlay Remote Video local
+ enp6s18 IPv6 Denon AVR-X3700H AirPlay Remote Video local
+ enp6s18 IPv6 Roku Express 4K AirPlay Remote Video local
+ enp6s18 IPv4 Living Room (20863) AirPlay Remote Video local
+ enp6s18 IPv4 Outdoors AirPlay Remote Video local
+ enp6s18 IPv4 Denon AVR-X3700H AirPlay Remote Video local
+ enp6s18 IPv4 Roku Express 4K AirPlay Remote Video local
+ enp6s18 IPv6 0006784bff92Denon AVR-X3700H _spotify-connect._tcp local
+ enp6s18 IPv6 267500ce-d9c8-5425-9575-08b864272c5e _spotify-connect._tcp local
+ enp6s18 IPv4 0006784bff92Denon AVR-X3700H _spotify-connect._tcp local
+ enp6s18 IPv4 267500ce-d9c8-5425-9575-08b864272c5e _spotify-connect._tcp local
+ enp6s18 IPv4 807529621 _teamviewer._tcp local
^CGot SIGINT, quitting.
michael@michael-Standard-PC-Q35-ICH9-2009:~$