Ubuntu – How to install Ubuntu tweak on Ubuntu 16.04

In the latest version (0.5.7) the startup menu has been removed, since it was a duplicate feature of the GNOME Session application.

See the release notes:

http://blog.ubuntu-tweak.com/2010/10/10/ubuntu-tweak-0-5-7-released-hello-ubuntu-maverick.html

Apart from that, you could try uninstalling ubuntu-tweak with

sudo apt-get purge ubuntu-tweak

reinstall, and see if it works.

Otherwise you should consider a bug report.

As I tested Ubuntu Tweak 0.8.6 in Ubuntu 13.10. It seems that for both, late releases of Mozilla Firefox and Thunderbird moved their cache folders to ~/.cache. Profiles configuration kept in same place ~/.mozilla/firefox/profiles.ini and ~/.thunderbird/profiles.ini.

• Firefox: ~/.mozilla/firefox/ → ~/.cache/mozilla/firefox/

• Thunderbird: ~/.thunderbird/ → ~/.cache/thunderbird/

Quick patch:

sudo nano /usr/share/pyshared/ubuntutweak/janitor/mozilla_plugin.py

Add/Change all lines I include cache_path in them (3 new lines, 2 modified app_path → cache_path, keep app_path of the profiles.ini):

import os
import logging

from ubuntutweak.janitor import JanitorCachePlugin
from ubuntutweak.settings.configsettings import RawConfigSetting

log = logging.getLogger('MozillaCachePlugin')

class MozillaCachePlugin(JanitorCachePlugin):
    __category__ = 'application'

    targets = ['Cache',
               'OfflineCache']
    app_path = ''
    cache_path = ''

    @classmethod
    def get_path(cls):
        profiles_path = os.path.expanduser('%s/profiles.ini' % cls.app_path)
        if os.path.exists(profiles_path):
            config = RawConfigSetting(profiles_path)
            try:
                profile_id = config.get_value('General', 'StartWithLastProfile')
                for section in config.sections():
                    if section.startswith('Profile'):
                        relative_id = config.get_value(section, 'IsRelative')
                        if relative_id == profile_id:
                            return os.path.expanduser('%s/%s' % (cls.cache_path, config.get_value(section, 'Path')))
            except Exception, e:
                log.error(e)
                path = config.get_value('Profile0', 'Path')
                if path:
                    return os.path.expanduser('%s/%s' % (cls.cache_path, path))
        return cls.root_path


class FirefoxCachePlugin(MozillaCachePlugin):
    __title__ = _('Firefox Cache')

    app_path = '~/.mozilla/firefox'
    cache_path = '~/.cache/mozilla/firefox'

class ThunderbirdCachePlugin(MozillaCachePlugin):
    __title__ = _('Thunderbird Cache')

    cache_path = '~/.cache/thunderbird'
    app_path = '~/.thunderbird'

I filled an upstream bug report for this, See Cache path of Mozilla Firefox and Thunderbird changed to ~/.cache #24