所以我试图找回Ubutu升级到22. 04版本后消失的菜单设置。
老实说，我对这一切都是新手。这是我得到的代码：
我试着：
root@blast-ThinkPad-T430：/home/blast #apt-get安装侏儒控制中心
我得到：

Could not find platform independent libraries <prefix>
Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]
Python path configuration:
  PYTHONHOME = (not set)
  PYTHONPATH = (not set)
  program name = '/usr/bin/python3'
  isolated = 0
  environment = 1
  user site = 1
  import site = 1
  sys._base_executable = '/usr/bin/python3'
  sys.base_prefix = '/usr'
  sys.base_exec_prefix = '/usr'
  sys.platlibdir = 'lib'
  sys.executable = '/usr/bin/python3'
  sys.prefix = '/usr'
  sys.exec_prefix = '/usr'
  sys.path = [
    '/usr/lib/python310.zip',
    '/usr/lib/python3.10',
    '/usr/lib/python3.10/lib-dynload',
  ]
Fatal Python error: init_fs_encoding: failed to get the Python codec of the file
system encoding
Python runtime state: core initialized
ModuleNotFoundError: No module named 'encodings'

Current thread 0x00007f4376fc2740 (most recent call first):
  <no Python frame>

E：子进程/usr/bin/dpkg返回错误代码（1）
先谢了。
尝试找回我的设置菜单和徽标。