root@ubuntu:/# apt-get update
/usr/lib/apt/methods/http: error while loading shared libraries: libseccomp.so.2: cannot open shared object file: No such file or directory
/usr/lib/apt/methods/http: error while loading shared libraries: libseccomp.so.2: cannot open shared object file: No such file or directory
/usr/lib/apt/methods/http: error while loading shared libraries: libseccomp.so.2: cannot open shared object file: No such file or directory
/usr/lib/apt/methods/http: error while loading shared libraries: libseccomp.so.2: cannot open shared object file: No such file or directory
/usr/lib/apt/methods/http: error while loading shared libraries: libseccomp.so.2: cannot open shared object file: No such file or directory
/usr/lib/apt/methods/https: error while loading shared libraries: libseccomp.so.2: cannot open shared object file: No such file or directory
/usr/lib/apt/methods/https: error while loading shared libraries: libseccomp.so.2: cannot open shared object file: No such file or directory
/usr/lib/apt/methods/https: error while loading shared libraries: libseccomp.so.2: cannot open shared object file: No such file or directory
/usr/lib/apt/methods/http: error while loading shared libraries: libseccomp.so.2: cannot open shared object file: No such file or directory
/usr/lib/apt/methods/http: error while loading shared libraries: libseccomp.so.2: cannot open shared object file: No such file or directory
/usr/lib/apt/methods/https: error while loading shared libraries: libseccomp.so.2: cannot open shared object file: No such file or directory
/usr/lib/apt/methods/http: error while loading shared libraries: libseccomp.so.2: cannot open shared object file: No such file or directory
/usr/lib/apt/methods/https: error while loading shared libraries: libseccomp.so.2: cannot open shared object file: No such file or directory
/usr/lib/apt/methods/https: error while loading shared libraries: libseccomp.so.2: cannot open shared object file: No such file or directory
Reading package lists... Done
E: Method http has died unexpectedly!
E: Sub-process http returned an error code (127)
E: Method /usr/lib/apt/methods/http did not start correctly
E: Method http has died unexpectedly!
E: Sub-process http returned an error code (127)
E: Method /usr/lib/apt/methods/http did not start correctly
E: Method http has died unexpectedly!
E: Sub-process http returned an error code (127)
E: Method /usr/lib/apt/methods/http did not start correctly
E: Method http has died unexpectedly!
E: Sub-process http returned an error code (127)
E: Method /usr/lib/apt/methods/http did not start correctly
E: Method http has died unexpectedly!
E: Sub-process http returned an error code (127)
E: Method /usr/lib/apt/methods/http did not start correctly
E: Method https has died unexpectedly!
E: Sub-process https returned an error code (127)
E: Method /usr/lib/apt/methods/https did not start correctly
E: Method https has died unexpectedly!
E: Sub-process https returned an error code (127)
E: Method /usr/lib/apt/methods/https did not start correctly
E: Method https has died unexpectedly!
E: Sub-process https returned an error code (127)
E: Method /usr/lib/apt/methods/https did not start correctly
E: Method http has died unexpectedly!
E: Sub-process http returned an error code (127)
E: Method /usr/lib/apt/methods/http did not start correctly
E: Method http has died unexpectedly!
E: Sub-process http returned an error code (127)
E: Method /usr/lib/apt/methods/http did not start correctly
E: Method https has died unexpectedly!
E: Sub-process https returned an error code (127)
E: Method /usr/lib/apt/methods/https did not start correctly
E: Method http has died unexpectedly!
E: Sub-process http returned an error code (127)
E: Method /usr/lib/apt/methods/http did not start correctly
E: Method https has died unexpectedly!
E: Sub-process https returned an error code (127)
E: Method /usr/lib/apt/methods/https did not start correctly
E: Method https has died unexpectedly!
E: Sub-process https returned an error code (127)
E: Method /usr/lib/apt/methods/https did not start correctly
E: Failed to fetch http://ng.archive.ubuntu.com/ubuntu/dists/bionic/InRelease
E: Failed to fetch http://ng.archive.ubuntu.com/ubuntu/dists/bionic-updates/InRelease
E: Failed to fetch http://ng.archive.ubuntu.com/ubuntu/dists/bionic-backports/InRelease
E: Failed to fetch http://security.ubuntu.com/ubuntu/dists/bionic-security/InRelease
E: Failed to fetch http://archive.canonical.com/dists/bionic/InRelease
E: Failed to fetch https://deb.opera.com/opera-stable/dists/stable/InRelease
E: Failed to fetch https://download.docker.com/linux/ubuntu/dists/bionic/InRelease
E: Failed to fetch https://packagecloud.io/JonasGroeger/soundnode/ubuntu/dists/bionic/InRelease
E: Failed to fetch http://ppa.launchpad.net/alexlarsson/flatpak/ubuntu/dists/bionic/InRelease
E: Failed to fetch http://dl.google.com/linux/chrome/deb/dists/stable/InRelease
E: Failed to fetch https://dl.bintray.com/getinsomnia/Insomnia/InRelease
E: Failed to fetch http://ppa.launchpad.net/rednotebook/stable/ubuntu/dists/bionic/InRelease
E: Failed to fetch https://packagecloud.io/slacktechnologies/slack/debian/dists/jessie/InRelease
E: Failed to fetch https://download.sublimetext.com/apt/stable/InRelease
E: Some index files failed to download. They have been ignored, or old ones used instead.
W: Target Packages (non-free/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/opera-stable.list:4
W: Target Packages (non-free/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/opera-stable.list:4
W: Target Packages (non-free/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/opera-stable.list:4
W: Target Translations (non-free/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/opera-stable.list:4
W: Target DEP-11 (non-free/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/opera-stable.list:4
W: Target DEP-11 (non-free/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/opera-stable.list:4
W: Target DEP-11-icons-small (non-free/dep11/icons-48x48.tar) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/opera-stable.list:4
W: Target DEP-11-icons (non-free/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/opera-stable.list:4
W: Target CNF (non-free/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/opera-stable.list:4
W: Target CNF (non-free/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list:54 and /etc/apt/sources.list.d/opera-stable.list:4
root@ubuntu:/# lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 18.04.1 LTS
Release:	18.04
Codename:	bionic
root@ubuntu:/# apt-cache search libseccomp.so.2
root@ubuntu:/# apt-cache search libseccomp.so
root@ubuntu:/# find / -name libseccomp.so.2
/var/lib/flatpak/runtime/org.gnome.Platform/x86_64/3.28/6d1d0ebbd72404c61d109307eb2240542b7ad82608bc6428bba6f3eebcfc8bf3/files/lib/libseccomp.so.2
/var/lib/flatpak/runtime/org.gnome.Platform/x86_64/3.30/f6b4bc140bb2e2b8f72d1d2ae2109e4f951dfabfbe59102e22ba200ed2edeadf/files/lib/x86_64-linux-gnu/libseccomp.so.2
/var/lib/docker/overlay2/3ea7d8f71adc6652a72765d7795cb3cd2c2fbe45046ac8d8274bfa4888068976/diff/lib/x86_64-linux-gnu/libseccomp.so.2