Eu estava atualizando o Network-Manager do meu Ubuntu 16.04 para 1.8.4 porque eu li em algum lugar que em 1.4 e acima eu posso falsificar o endereço MAC com o próprio nmcli ... Aqui é onde eu fiz o download. mas agora o serviço de gerenciamento de rede nem sequer começa
Resultado de journalctl -xe
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit NetworkManager.service has failed.
--
-- The result is failed.
May 07 00:38:43 p41n-Uchiha systemd: NetworkManager.service: Unit entered fai
May 07 00:38:43 p41n-Uchiha systemd: NetworkManager.service: Failed with resu
May 07 00:38:44 p41n-Uchiha systemd: NetworkManager.service: Service hold-off
May 07 00:38:44 p41n-Uchiha systemd: Stopped Network Manager.
-- Subject: Unit NetworkManager.service has finished shutting down
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit NetworkManager.service has finished shutting down.
May 07 00:38:44 p41n-Uchiha systemd: NetworkManager.service: Start request restart
May 07 00:38:44 p41n-Uchiha systemd: Failed to start Network Manager.
-- Subject: Unit NetworkManager.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit NetworkManager.service has failed.
--
-- The result is failed.
saída de sysctl status networkmanager.service
NetworkManager.service - Network Manager
Loaded: loaded (/usr/local/lib/systemd/system/NetworkManager.service; enabled; vendor preset: enabled)
Active: inactive (dead) (Result: exit-code) since Mon 2018-05-07 00:41:37 IST; 12s ago
Docs: man:NetworkManager(8)
Process: 2246 ExecStart=/usr/local/sbin/NetworkManager --no-daemon (code=exited, status=1/FAILURE)
Main PID: 2246 (code=exited, status=1/FAILURE)
May 07 00:41:36 p41n-Uchiha systemd: Failed to start Network Manager.
May 07 00:41:36 p41n-Uchiha systemd: NetworkManager.service: Unit entered failed state.
May 07 00:41:36 p41n-Uchiha systemd: NetworkManager.service: Failed with result 'exit-code'.
May 07 00:41:37 p41n-Uchiha systemd: NetworkManager.service: Service hold-off time over, scheduling restart.
May 07 00:41:37 p41n-Uchiha systemd: Stopped Network Manager.
May 07 00:41:37 p41n-Uchiha systemd: NetworkManager.service: Start request repeated too quickly.
May 07 00:41:37 p41n-Uchiha systemd: Failed to start Network Manager.
mais informações sobre a instalação
eles disseram que o gerenciador de rede 1.8.4 não está disponível no ubuntu 16.04 você precisa baixar e instalar de fontes externas.
quando eu fiz o download do link acima e tentei executar sudo ./configure
pediu muitas bibliotecas faltando ...
Eu instalei cada um e cada um deles individualmente. e eu não consigo lembrar de todos eles. então eu não sei o que realmente causou esse problema.
qualquer maneira de resolver este problema sem reinstalar o SO e sem conexão com a internet será bem-vinda.