Bagaimana cara menginstal wvdial tanpa mendapatkan kesalahan berikut?

Ketika saya menjalankan perintah: sudo apt-get install wvdial Saya mendapat pesan kesalahan ini: error p@p:~$ sudo apt-get install wvdial Reading package lists... Done Building dependency tree Reading state information... Done Package wvdial is not available, but is referred to by another...