apt-get download adduser asterisk-config asterisk-config-custom asterisk-core-sounds-en asterisk-modules lsb-base libc6 libcap2 libedit2 libjansson4 libpopt0 libsqlite3-0 libssl1.1 libsystemd0 liburiparser1 libuuid1 libxml2 libxslt1.1 asterisk-moh-opsound-gsm asterisk-voicemail asterisk-voicemail-storage sox asterisk-dahdi asterisk-dev asterisk-doc asterisk-ooh323 asterisk-opus asterisk-vpb