Thank you for taking the time to report this bug and helping to make Ubuntu better. Reviewing your dmesg attachment to this bug report it seems that there may be a problem with your hardware. I'd recommend performing a back up and then investigating the situation. Measures you might take include checking cable connections and using software tools to investigate the health of your hardware. In the event that is is not in fact an error with your hardware please set the bug's status back to New. Thanks and good luck!
** Changed in: network-manager (Ubuntu) Status: New => Invalid ** Changed in: network-manager (Ubuntu) Importance: Undecided => Low ** Tags added: hardware-error ** Information type changed from Private Security to Public Security -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1890642 Title: package network-manager 1.22.10-1ubuntu2.1 failed to install/upgrade: não pode copiar dados extráidos para './usr/lib/x86_64-linux- gnu/NetworkManager/1.22.10/libnm-device-plugin-team.so' para '/usr/lib/x86_64-linux-gnu/NetworkManager/1.22.10/libnm-device-plugin- team.so.dpkg-new': fim de ficheiro ou stream inesperado Status in network-manager package in Ubuntu: Invalid Bug description: na instalação do suporte para 32 bits o erro apareceu sobre pacotes de dados quebrados. ProblemType: Package DistroRelease: Ubuntu 20.04 Package: network-manager 1.22.10-1ubuntu2.1 ProcVersionSignature: Ubuntu 5.4.0-42.46-generic 5.4.44 Uname: Linux 5.4.0-42-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.6 AptOrdering: network-manager:amd64: Install gnome-settings-daemon:amd64: Install NULL: ConfigurePending Architecture: amd64 CasperMD5CheckResult: skip Date: Thu Aug 6 14:07:28 2020 ErrorMessage: não pode copiar dados extráidos para './usr/lib/x86_64-linux-gnu/NetworkManager/1.22.10/libnm-device-plugin-team.so' para '/usr/lib/x86_64-linux-gnu/NetworkManager/1.22.10/libnm-device-plugin-team.so.dpkg-new': fim de ficheiro ou stream inesperado InstallationDate: Installed on 2020-08-05 (0 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) IpRoute: default via 192.168.0.1 dev wlp3s0 proto dhcp metric 600 169.254.0.0/16 dev wlp3s0 scope link metric 1000 192.168.0.0/24 dev wlp3s0 proto kernel scope link src 192.168.0.107 metric 600 NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true Python3Details: /usr/bin/python3.8, Python 3.8.2, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: N/A RelatedPackageVersions: dpkg 1.19.7ubuntu3 apt 2.0.2ubuntu0.1 SourcePackage: network-manager Title: package network-manager 1.22.10-1ubuntu2.1 failed to install/upgrade: não pode copiar dados extráidos para './usr/lib/x86_64-linux-gnu/NetworkManager/1.22.10/libnm-device-plugin-team.so' para '/usr/lib/x86_64-linux-gnu/NetworkManager/1.22.10/libnm-device-plugin-team.so.dpkg-new': fim de ficheiro ou stream inesperado UpgradeStatus: No upgrade log present (probably fresh install) nmcli-nm: RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI WWAN-HW WWAN running 1.22.10 connected started full enabled enabled enabled enabled enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1890642/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp