add-apt-repository

报错

darkwind@darkwind-pc:~$ add-apt-repository
Traceback (most recent call last):
  File "/usr/bin/add-apt-repository", line 9, in <module>
    if os.geteuid() != 0 and sys.argv[1] not in ("-h", "--help"):
IndexError: list index out of range

需要

sudo apt-get install python-software-properties
sudo apt-get install software-properties-common

然后就能用add-apt-repository了