Eu instalei o Unity-Tweak-Tool com o comando:
sudo apt-get install unity-tweak-tool
e mudou alguns temas, mas agora não está mais lá no meu laptop. Eu o reinstalei. E agora está acontecendo na quarta vez.
Nunca experimentou esse comportamento com qualquer outro software. Por favor, deixe-me saber se posso fornecer mais informações.
Estou usando o Ubuntu 16.04 (64 bits).
Aqui estão os resultados, quando eu fiz ctrl+f para remove palavra-chave em notepadqq app para o arquivo : /var/log/apt/history.log .
Start-Date: 2017-11-18 03:52:50
Commandline: aptdaemon role='role-remove-packages' sender=':1.55'
Remove: unity-webapps-common:amd64 (2.4.17+15.10.20150616-0ubuntu2), webapp-container:amd64 (0.23+16.04.20161028-0ubuntu2), unity-webapps-service:amd64 (2.5.0~+16.04.20160201-0ubuntu1), unity-tweak-tool:amd64 (0.0.7ubuntu2), webbrowser-app:amd64 (0.23+16.04.20161028-0ubuntu2), libunity-webapps0:amd64 (2.5.0~+16.04.20160201-0ubuntu1)
End-Date: 2017-11-18 03:52:56
Start-Date: 2017-11-20 21:09:31
Commandline: aptdaemon role='role-remove-packages' sender=':1.84'
Remove: unity-webapps-common:amd64 (2.4.17+15.10.20150616-0ubuntu2), webapp-container:amd64 (0.23+16.04.20161028-0ubuntu2), unity-webapps-service:amd64 (2.5.0~+16.04.20160201-0ubuntu1), unity-tweak-tool:amd64 (0.0.7ubuntu2), webbrowser-app:amd64 (0.23+16.04.20161028-0ubuntu2), libunity-webapps0:amd64 (2.5.0~+16.04.20160201-0ubuntu1)
End-Date: 2017-11-20 21:10:02
Start-Date: 2017-11-20 23:55:21
Commandline: aptdaemon role='role-remove-packages' sender=':1.85'
Remove: unity-webapps-common:amd64 (2.4.17+15.10.20150616-0ubuntu2), webapp-container:amd64 (0.23+16.04.20161028-0ubuntu2), unity-webapps-service:amd64 (2.5.0~+16.04.20160201-0ubuntu1), unity-tweak-tool:amd64 (0.0.7ubuntu2), webbrowser-app:amd64 (0.23+16.04.20161028-0ubuntu2), libunity-webapps0:amd64 (2.5.0~+16.04.20160201-0ubuntu1)
End-Date: 2017-11-20 23:55:30
Start-Date: 2017-11-23 12:44:06
Commandline: aptdaemon role='role-remove-packages' sender=':1.87'
Remove: unity-webapps-common:amd64 (2.4.17+15.10.20150616-0ubuntu2), webapp-container:amd64 (0.23+16.04.20161028-0ubuntu2), unity-webapps-service:amd64 (2.5.0~+16.04.20160201-0ubuntu1), unity-tweak-tool:amd64 (0.0.7ubuntu2), webbrowser-app:amd64 (0.23+16.04.20161028-0ubuntu2), libunity-webapps0:amd64 (2.5.0~+16.04.20160201-0ubuntu1)
End-Date: 2017-11-23 12:44:16
Obrigado antecipadamente.