Отвечая на мой собственный вопрос:
Я переместил файл /etc/asterisk/sip.conf, создав символическую ссылку. https://stackoverflow.com/a/1951752/637142
# 1. Delete /etc/asterisk/sip.conf we do not want that file on disk. It contains passwords! rm /etc/asterisk/sip.conf # 2. create sip.conf on memory (/dev/shm/sip.conf) touch /dev/shm/sip.conf ... add configuration and passwords... to that file # 3. Trick asterisk by placing a symbolic link. # Point file /etc/asterisk/sip.conf ---> /dev/shm/sip.conf ln -s /dev/shm/sip.conf /etc/asterisk/sip.conf
Нет, когда я получаю доступ к /etc/asterisk/sip.conf, на самом деле я получаю доступ к /dev/shm/sip.conf!