kohcoki I'm Using VPS From Contabo There Was an Error When I Trying To Run Wo Clean --all Wo Maintenance Wo Update root@wp:~# wo update sudo: unable to resolve host wp.sewavps.vip: Temporary failure in name resolution Unable to query GitHub API root@wp:~# sudo apt-get update && sudo apt-get upgrade sudo: unable to resolve host wp.sewavps.vip: Temporary failure in name resolution Err:1 http://asi-fs-s.contabo.net/ubuntu focal InRelease Temporary failure resolving 'asi-fs-s.contabo.net' Err:2 http://ppa.launchpad.net/git-core/ppa/ubuntu focal InRelease Temporary failure resolving 'ppa.launchpad.net' Err:3 http://security.ubuntu.com/ubuntu focal-security InRelease Temporary failure resolving 'security.ubuntu.com' Err:4 http://mariadb.mirrors.ovh.net/MariaDB/repo/10.5/ubuntu focal InRelease Temporary failure resolving 'mariadb.mirrors.ovh.net' Err:5 http://ppa.launchpad.net/ondrej/php/ubuntu focal InRelease Temporary failure resolving 'ppa.launchpad.net' Err:6 http://asi-fs-s.contabo.net/ubuntu focal-updates InRelease Temporary failure resolving 'asi-fs-s.contabo.net' Err:7 http://asi-fs-s.contabo.net/ubuntu focal-backports InRelease Temporary failure resolving 'asi-fs-s.contabo.net' Err:8 http://ppa.launchpad.net/redislabs/redis/ubuntu focal InRelease Temporary failure resolving 'ppa.launchpad.net' Err:9 http://ppa.launchpad.net/wordops/nginx-wo/ubuntu focal InRelease Temporary failure resolving 'ppa.launchpad.net' Reading package lists... Done W: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/dists/focal/InRelease Temporary failure resolving 'asi-fs-s.contabo.net' W: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/dists/focal-updates/InRelease Temporary failure resolving 'asi-fs-s.contabo.net' W: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/dists/focal-backports/InRelease Temporary failure resolving 'asi-fs-s.contabo.net' W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/focal-security/InRelease Temporary failure resolving 'security.ubuntu.com' W: Failed to fetch http://ppa.launchpad.net/git-core/ppa/ubuntu/dists/focal/InRelease Temporary failure resolving 'ppa.launchpad.net' W: Failed to fetch http://ppa.launchpad.net/ondrej/php/ubuntu/dists/focal/InRelease Temporary failure resolving 'ppa.launchpad.net' W: Failed to fetch http://ppa.launchpad.net/redislabs/redis/ubuntu/dists/focal/InRelease Temporary failure resolving 'ppa.launchpad.net' W: Failed to fetch http://mariadb.mirrors.ovh.net/MariaDB/repo/10.5/ubuntu/dists/focal/InRelease Temporary failure resolving 'mariadb.mirrors.ovh.net' W: Failed to fetch http://ppa.launchpad.net/wordops/nginx-wo/ubuntu/dists/focal/InRelease Temporary failure resolving 'ppa.launchpad.net' W: Some index files failed to download. They have been ignored, or old ones used instead. sudo: unable to resolve host wp.sewavps.vip: Temporary failure in name resolution Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following packages were automatically installed and are no longer required: linux-headers-5.4.0-107 linux-headers-5.4.0-107-generic linux-image-5.4.0-107-generic linux-modules-5.4.0-107-generic linux-modules-extra-5.4.0-107-generic Use 'sudo apt autoremove' to remove them. The following packages will be upgraded: git git-man libc-bin libc-dev-bin libc6 libc6-dbg libc6-dev libnss-systemd libpam-systemd libsystemd0 libudev1 locales openssh-client openssh-server openssh-sftp-server systemd systemd-sysv udev 18 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. Need to get 44.6 MB of archives. After this operation, 46.4 MB disk space will be freed. Do you want to continue? [Y/n] y Err:1 http://asi-fs-s.contabo.net/ubuntu focal-updates/main amd64 libc6-dbg amd64 2.31-0ubuntu9.9 Temporary failure resolving 'asi-fs-s.contabo.net' Err:2 http://ppa.launchpad.net/git-core/ppa/ubuntu focal/main amd64 git amd64 1:2.36.1-0ppa1ubuntu20.04.1 Temporary failure resolving 'ppa.launchpad.net' Ign:3 http://ppa.launchpad.net/git-core/ppa/ubuntu focal/main amd64 git-man all 1:2.36.1-0ppa1ubuntu20.04.1 Err:4 http://asi-fs-s.contabo.net/ubuntu focal-updates/main amd64 libc6-dev amd64 2.31-0ubuntu9.9 Temporary failure resolving 'asi-fs-s.contabo.net' Err:5 http://asi-fs-s.contabo.net/ubuntu focal-updates/main amd64 libc-dev-bin amd64 2.31-0ubuntu9.9 Temporary failure resolving 'asi-fs-s.contabo.net' Err:3 http://ppa.launchpad.net/git-core/ppa/ubuntu focal/main amd64 git-man all 1:2.36.1-0ppa1ubuntu20.04.1 Temporary failure resolving 'ppa.launchpad.net' Err:6 http://asi-fs-s.contabo.net/ubuntu focal-updates/main amd64 libc6 amd64 2.31-0ubuntu9.9 Temporary failure resolving 'asi-fs-s.contabo.net' Ign:7 http://asi-fs-s.contabo.net/ubuntu focal-updates/main amd64 locales all 2.31-0ubuntu9.9 Err:8 http://asi-fs-s.contabo.net/ubuntu focal-updates/main amd64 libc-bin amd64 2.31-0ubuntu9.9 Temporary failure resolving 'asi-fs-s.contabo.net' Err:9 http://asi-fs-s.contabo.net/ubuntu focal-updates/main amd64 libnss-systemd amd64 245.4-4ubuntu3.17 Temporary failure resolving 'asi-fs-s.contabo.net' Err:10 http://asi-fs-s.contabo.net/ubuntu focal-updates/main amd64 udev amd64 245.4-4ubuntu3.17 Temporary failure resolving 'asi-fs-s.contabo.net' Err:11 http://asi-fs-s.contabo.net/ubuntu focal-updates/main amd64 libudev1 amd64 245.4-4ubuntu3.17 Temporary failure resolving 'asi-fs-s.contabo.net' Err:12 http://asi-fs-s.contabo.net/ubuntu focal-updates/main amd64 systemd-sysv amd64 245.4-4ubuntu3.17 Temporary failure resolving 'asi-fs-s.contabo.net' Err:13 http://asi-fs-s.contabo.net/ubuntu focal-updates/main amd64 libpam-systemd amd64 245.4-4ubuntu3.17 Temporary failure resolving 'asi-fs-s.contabo.net' Err:14 http://asi-fs-s.contabo.net/ubuntu focal-updates/main amd64 systemd amd64 245.4-4ubuntu3.17 Temporary failure resolving 'asi-fs-s.contabo.net' Err:15 http://asi-fs-s.contabo.net/ubuntu focal-updates/main amd64 libsystemd0 amd64 245.4-4ubuntu3.17 Temporary failure resolving 'asi-fs-s.contabo.net' Err:16 http://asi-fs-s.contabo.net/ubuntu focal-updates/main amd64 openssh-sftp-server amd64 1:8.2p1-4ubuntu0.5 Temporary failure resolving 'asi-fs-s.contabo.net' Err:17 http://asi-fs-s.contabo.net/ubuntu focal-updates/main amd64 openssh-server amd64 1:8.2p1-4ubuntu0.5 Temporary failure resolving 'asi-fs-s.contabo.net' Err:18 http://asi-fs-s.contabo.net/ubuntu focal-updates/main amd64 openssh-client amd64 1:8.2p1-4ubuntu0.5 Temporary failure resolving 'asi-fs-s.contabo.net' Err:7 http://asi-fs-s.contabo.net/ubuntu focal-updates/main amd64 locales all 2.31-0ubuntu9.9 Temporary failure resolving 'asi-fs-s.contabo.net' E: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/pool/main/g/glibc/libc6-dbg_2.31-0ubuntu9.9_amd64.deb Temporary failure resolving 'asi-fs-s.contabo.net' E: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/pool/main/g/glibc/libc6-dev_2.31-0ubuntu9.9_amd64.deb Temporary failure resolving 'asi-fs-s.contabo.net' E: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/pool/main/g/glibc/libc-dev-bin_2.31-0ubuntu9.9_amd64.deb Temporary failure resolving 'asi-fs-s.contabo.net' E: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/pool/main/g/glibc/libc6_2.31-0ubuntu9.9_amd64.deb Temporary failure resolving 'asi-fs-s.contabo.net' E: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/pool/main/g/glibc/locales_2.31-0ubuntu9.9_all.deb Temporary failure resolving 'asi-fs-s.contabo.net' E: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/pool/main/g/glibc/libc-bin_2.31-0ubuntu9.9_amd64.deb Temporary failure resolving 'asi-fs-s.contabo.net' E: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/pool/main/s/systemd/libnss-systemd_245.4-4ubuntu3.17_amd64.deb Temporary failure resolving 'asi-fs-s.contabo.net' E: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/pool/main/s/systemd/udev_245.4-4ubuntu3.17_amd64.deb Temporary failure resolving 'asi-fs-s.contabo.net' E: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/pool/main/s/systemd/libudev1_245.4-4ubuntu3.17_amd64.deb Temporary failure resolving 'asi-fs-s.contabo.net' E: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/pool/main/s/systemd/systemd-sysv_245.4-4ubuntu3.17_amd64.deb Temporary failure resolving 'asi-fs-s.contabo.net' E: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/pool/main/s/systemd/libpam-systemd_245.4-4ubuntu3.17_amd64.deb Temporary failure resolving 'asi-fs-s.contabo.net' E: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/pool/main/s/systemd/systemd_245.4-4ubuntu3.17_amd64.deb Temporary failure resolving 'asi-fs-s.contabo.net' E: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/pool/main/s/systemd/libsystemd0_245.4-4ubuntu3.17_amd64.deb Temporary failure resolving 'asi-fs-s.contabo.net' E: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/pool/main/o/openssh/openssh-sftp-server_8.2p1-4ubuntu0.5_amd64.deb Temporary failure resolving 'asi-fs-s.contabo.net' E: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/pool/main/o/openssh/openssh-server_8.2p1-4ubuntu0.5_amd64.deb Temporary failure resolving 'asi-fs-s.contabo.net' E: Failed to fetch http://ppa.launchpad.net/git-core/ppa/ubuntu/pool/main/g/git/git_2.36.1-0ppa1~ubuntu20.04.1_amd64.deb Temporary failure resolving 'ppa.launchpad.net' E: Failed to fetch http://ppa.launchpad.net/git-core/ppa/ubuntu/pool/main/g/git/git-man_2.36.1-0ppa1~ubuntu20.04.1_all.deb Temporary failure resolving 'ppa.launchpad.net' E: Failed to fetch http://asi-fs-s.contabo.net/ubuntu/pool/main/o/openssh/openssh-client_8.2p1-4ubuntu0.5_amd64.deb Temporary failure resolving 'asi-fs-s.contabo.net'
portofacil You should configure alternative resolvers on your VPS. A good starting point would be googling for "ubuntu 20.04 resolvers configuration" or something like that. I use Google DNS on all my servers (8.8.8.8 and 8.8.4.4), for example.