Đó là vị trí mặc định. Bạn có thể sử dụng AuthorizedKeysFile
để thay đổi sang một vị trí khác, nhưng nếu bạn không chỉ định nó, thì nó sẽ nhìn vào~/.ssh/authorized_keys
Từ trang người đàn ông (ví dụ: https://www.freebsd.org/cgi/man.cgi?query=sshd_config&sektion=5 ):
AuthorizedKeysFile
Specifies the file that contains the public keys that can be used
for user authentication. The format is described in the AUTHO-
RIZED_KEYS FILE FORMAT section of sshd(8). AuthorizedKeysFile
may contain tokens of the form %T which are substituted during
connection setup. The following tokens are defined: %% is
replaced by a literal '%', %h is replaced by the home directory
of the user being authenticated, and %u is replaced by the user-
name of that user. After expansion, AuthorizedKeysFile is taken
to be an absolute path or one relative to the user's home direc-
tory. Multiple files may be listed, separated by whitespace.
The default is ``.ssh/authorized_keys .ssh/authorized_keys2''.