Setiap kali saya mencoba memperbarui (menggunakan sudo apt-get update) Ubuntu saya, saya mendapatkan masalah ini:
W: The repository 'cdrom://Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1) xenial Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
W: The repository 'ppa.launchpad.net/kirillshkrogalev/ffmpeg-next/ubuntu xenial Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: Failed to fetch cdrom://Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)/dists/xenial/main/binary-amd64/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
E: Failed to fetch cdrom://Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)/dists/xenial/main/binary-i386/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
E: Failed to fetch ppa.launchpad.net/kirillshkrogalev/ffmpeg-next/ubuntu/dists/xenial/main/binary-amd64/Packages 404 Not Found
E: Failed to fetch ppa.launchpad.net/kirillshkrogalev/ffmpeg-next/ubuntu/dists/xenial/main/binary-i386/Packages 404 Not Found
E: Some index files failed to download. They have been ignored, or old ones used instead.
Bagaimana saya bisa memperbaikinya?
Saya menggunakan Ubuntu 16.04 LTS
Jawaban:
Untuk mengatasi masalah ini dari terminal Anda harus menghapus / berkomentar sumber repositori CD-ROM ini langsung dari
/etc/apt/sources.listdan komentar atau hapus baris yang menyertakan cdrom . misalnya:
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Coba ini:
Buka Software & Updates dan di tab Software Ubuntu hapus centang Cdrom dengan Ubuntu 16.04 LTS 'Xenial Xerus' di bawah bagian Installable from CD-ROM / DVD .
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