[linux 错误] “Sorry, command-not-found has crashed! Please file a bug report at”

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/DaSunWarman/article/details/86223222

一、问题
今天ssh登陆linux突然报错，如下

Sorry, command-not-found has crashed! Please file a bug report at:
https://bugs.launchpad.net/command-not-found/+filebug
Please include the following information with the report:

command-not-found version: 0.3
Python version: 3.4.3 final 0
Distributor ID: Ubuntu
Description:    Ubuntu 14.04.5 LTS
Release:        14.04
Codename:       trusty
Exception information:

'utf-8' codec can't encode character '\udcc0' in position 8: surrogates not allowed
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/CommandNotFound/util.py", line 24, in crash_guard
    callback()
  File "/usr/lib/command-not-found", line 90, in main
    if not cnf.advise(args[0], options.ignore_installed) and not options.no_failure_msg:
  File "/usr/lib/python3/dist-packages/CommandNotFound/CommandNotFound.py", line 265, in advise
    packages = self.getPackages(command)
  File "/usr/lib/python3/dist-packages/CommandNotFound/CommandNotFound.py", line 157, in getPackages
    result.update([(pkg, db.component) for pkg in db.lookup(command)])
  File "/usr/lib/python3/dist-packages/CommandNotFound/CommandNotFound.py", line 85, in lookup
    result = self.db.lookup(command)
  File "/usr/lib/python3/dist-packages/CommandNotFound/CommandNotFound.py", line 41, in lookup
    key = key.encode('utf-8')
UnicodeEncodeError: 'utf-8' codec can't encode character '\udcc0' in position 8: surrogates not allowed

二，解决
原来是刚刚编辑了$HOME/.profile，然后这个文件被加密系统加密了，其他命令读这个文件是乱码的，所以报错。
申请解密或者复制个没有加密的.profile即可。