سلام دوستان
موقع آپدیت و وارد کردن کد زیر با خطا روبرو میشم ممنون می شم کسی راهنمایی کنه
sudo apt-get update
خطا
Hit:1 http://deb.opera.com/opera stable InRelease
Hit:2 http://archive.ubuntu.com/ubuntu bionic InRelease
Hit:3 http://security.ubuntu.com/ubuntu bionic-security InRelease
Hit:4 https://deb.opera.com/opera-stable stable InRelease
Hit:5 https://dl.yarnpkg.com/debian stable InRelease
Reading package lists... Done
W: Target Packages (non-free/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target Packages (non-free/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target Packages (non-free/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target Translations (non-free/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target Translations (non-free/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target DEP-11 (non-free/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target DEP-11 (non-free/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target DEP-11-icons-small (non-free/dep11/icons-48x48.tar) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target DEP-11-icons (non-free/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target CNF (non-free/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target CNF (non-free/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target Packages (non-free/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target Packages (non-free/binary-i386/Packages) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target Packages (non-free/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target Translations (non-free/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target Translations (non-free/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target DEP-11 (non-free/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target DEP-11 (non-free/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target DEP-11-icons-small (non-free/dep11/icons-48x48.tar) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target DEP-11-icons (non-free/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target CNF (non-free/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2
W: Target CNF (non-free/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list.d/opera.list:1 and /etc/apt/sources.list.d/opera.list:2[/right][/left]