def apt_add_key(keyid, keyserver='<STR_LIT>', log=False):
if log:<EOL><INDENT>log_green('<STR_LIT>' % (keyid, keyserver))<EOL><DEDENT>with settings(hide('<STR_LIT>', '<STR_LIT>', '<STR_LIT>')):<EOL><INDENT>sudo('<STR_LIT>' % (keyserver, keyid))<EOL><DEDENT>
trust a new PGP key related to a apt-repository