Hit:1 xenial InRelease Ign:2 -moore/codeblocks-stable/ubuntu bionic InRelease Hit:3 bionic InRelease
Hit:4 bionic-security InRelease
Hit:5 bionic-updates InRelease
Hit:6 -team/ppa/ubuntu bionic InRelease Hit:7 bionic-backports InRelease
Hit:8 -ppa/backports/ubuntu bionic InRelease Hit:9 -builds/ubuntu bionic InRelease Hit:10 bionic InRelease Hit:11 -dock/ubuntu bionic InRelease Ign:12 bionic InRelease Hit:13 bionic InRelease Err:14 -moore/codeblocks-stable/ubuntu bionic Release 404 Not Found [IP: 91.189.95.83 80] Err:15 bionic Release 404 Not Found [IP: 91.189.95.83 80] Reading package lists... Done E: The repository ' -moore/codeblocks-stable/ubuntu bionic Release' does not have a Release file. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details. E: The repository ' bionic Release' does not have a Release file. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details.