update issue

[mwieting]

When i run sudo apt-get update i get the following:

Ign:1 http://download.webmin.com/download/repository sarge InRelease
Ign:2 http://dl.google.com/linux/chrome/deb stable InRelease
Hit:3 http://download.webmin.com/download/repository sarge Release
Hit:4 http://dl.google.com/linux/chrome/deb stable Release
Hit:5 https://download.docker.com/linux/ubuntu bionic InRelease
Hit:6 http://ppa.launchpad.net/deadsnakes/ppa/ubuntu bionic InRelease
Hit:7 http://archive.ubuntu.com/ubuntu bionic InRelease
Hit:8 http://archive.ubuntu.com/ubuntu bionic-updates InRelease
Ign:9 https://dl.bintray.com/openhab/apt-repo2 stable InRelease
Get:11 https://dl.bintray.com/openhab/apt-repo2 stable Release [6,051 B]
Hit:12 http://ppa.launchpad.net/oguzhaninan/stacer/ubuntu bionic InRelease
Hit:13 http://archive.ubuntu.com/ubuntu bionic-backports InRelease
Hit:14 http://archive.ubuntu.com/ubuntu bionic-security InRelease
Fetched 6,051 B in 2s (2,869 B/s)
Reading package lists... Done
W: Target Packages (contrib/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:10
W: Target Packages (contrib/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:10
W: Target Translations (contrib/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:10
W: Target Translations (contrib/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:10
W: Target Contents-deb (contrib/Contents-amd64) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:10
W: Target Contents-deb (contrib/Contents-all) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:10
W: Target CNF (contrib/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:10
W: Target CNF (contrib/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:10
W: Target Packages (contrib/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:10
W: Target Packages (contrib/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:10
W: Target Translations (contrib/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:10
W: Target Translations (contrib/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:10
W: Target Contents-deb (contrib/Contents-amd64) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:10
W: Target Contents-deb (contrib/Contents-all) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:10
W: Target CNF (contrib/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:10
W: Target CNF (contrib/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list:5 and /etc/apt/sources.list:10

[deadflowr]

You have duplicate lines in your sources.list.
post back the sources.list file

cat /etc/apt/sources.list

to see which are the same.