Lubuntu 17.10 software update and repository add problem

I had Lubuntu 17.04 installed and when I wanted to upgrade to 17.10 version there was some problems.

Finally I solved the problem by disabling all repositories and now I have Lubuntu 17.10. but I have a new problem.

• First: I have disabled all repositories and it is not possible to enable theme from software & update settings. When I try to mark a theme to enable, nothing happens!

• Second: when I use sudo apt-get update I have the following output that does not seems good:

  Ign:1 http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu artful InRelease         Hit:2 http://archive.ubuntu.com/ubuntu artful InReleaseGet:3 http://archive.ubuntu.com/ubuntu artful-updates InRelease [78.6 kB]      Err:4 http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu artful Release       404  Not FoundGet:5 http://archive.ubuntu.com/ubuntu artful-backports InRelease [72.2 kB]Get:6 http://archive.ubuntu.com/ubuntu artful-security InRelease [78.6 kB]Reading package lists... Done                                 E: The repository 'http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu artful 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.

Question update:
out put from sudo nano /etc/apt/sources.list is :

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to# newer versions of the distribution.deb http://archive.ubuntu.com/ubuntu artful main restricteddeb-src http://archive.ubuntu.com/ubuntu artful universe multiverse main restricted #Added by software-properties# deb-src http://us.archive.ubuntu.com/ubuntu/ zesty main restricted## Major bug fix updates produced after the final release of the## distribution.deb http://archive.ubuntu.com/ubuntu artful-updates main restricteddeb-src http://archive.ubuntu.com/ubuntu artful-updates universe multiverse main restricted #Added by software-properties# deb-src http://us.archive.ubuntu.com/ubuntu/ zesty-updates main restricted## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu## team. Also, please note that software in universe WILL NOT receive any## review or updates from the Ubuntu security team.deb http://archive.ubuntu.com/ubuntu artful universe# deb-src http://us.archive.ubuntu.com/ubuntu/ zesty universedeb http://archive.ubuntu.com/ubuntu artful-updates universe# deb-src http://us.archive.ubuntu.com/ubuntu/ zesty-updates universe## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu ## team, and may not be under a free licence. Please satisfy yourself as to ## your rights to use the software. Also, please note that software in ## multiverse WILL NOT receive any review or updates from the Ubuntu## security team.deb http://archive.ubuntu.com/ubuntu artful multiverse# deb-src http://us.archive.ubuntu.com/ubuntu/ zesty multiversedeb http://archive.ubuntu.com/ubuntu artful-updates multiverse# deb-src http://us.archive.ubuntu.com/ubuntu/ zesty-updates multiverse## N.B. software from this repository may not have been tested as## extensively as that contained in the main release, although it includes## newer versions of some applications which may provide useful features.## Also, please note that software in backports WILL NOT receive any review## or updates from the Ubuntu security team.deb http://archive.ubuntu.com/ubuntu artful-backports main restricted universe multiversedeb-src http://archive.ubuntu.com/ubuntu artful-backports main restricted universe multiverse #Added by software-properties# deb-src http://us.archive.ubuntu.com/ubuntu/ zesty-backports main restricted universe multiverse## Uncomment the following two lines to add software from Canonical's## 'partner' repository.## This software is not part of Ubuntu, but is offered by Canonical and the## respective vendors as a service to Ubuntu users.## deb http://archive.canonical.com/ubuntu zesty partner## deb-src http://archive.canonical.com/ubuntu zesty partnerdeb http://archive.ubuntu.com/ubuntu artful-security main restricteddeb-src http://archive.ubuntu.com/ubuntu artful-security universe multiverse main restricted #Added by software-properties# deb-src http://security.ubuntu.com/ubuntu zesty-security main restricteddeb http://archive.ubuntu.com/ubuntu artful-security universe# deb-src http://security.ubuntu.com/ubuntu zesty-security universedeb http://archive.ubuntu.com/ubuntu artful-security multiverse# deb-src http://security.ubuntu.com/ubuntu zesty-security multiverse# deb http://cran.um.ac.ir/bin/linux/ubuntu artful/# deb-src http://cran.um.ac.ir/bin/linux/ubuntu artful/# deb [arch=amd64,i386] https://cran.rstudio.com/bin/linux/ubuntu xenial/# deb-src [arch=amd64,i386] https://cran.rstudio.com/bin/linux/ubuntu xenial/# deb-src [arch=amd64,i386] https://cran.rstudio.com/bin/linux/ubuntu xenial/deb https://cran.r-project.org/bin/linux/ubuntu zesty/deb-src https://cran.r-project.org/bin/linux/ubuntu zesty/# deb http://archive.canonical.com/ precise partner# deb-src http://archive.canonical.com/ precise partnerdeb https://dl.winehq.org/wine-builds/ubuntu/ artful main# deb-src https://dl.winehq.org/wine-builds/ubuntu/ artful main

but sudo apt-get update still has following result :

Hit:1 http://archive.ubuntu.com/ubuntu artful InReleaseIgn:2 http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu artful InRelease         Hit:3 http://archive.ubuntu.com/ubuntu artful-updates InRelease                Hit:4 http://archive.ubuntu.com/ubuntu artful-backports InRelease              Err:5 http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu artful Release             404  Not FoundHit:6 http://archive.ubuntu.com/ubuntu artful-security InRelease               Hit:7 https://cran.r-project.org/bin/linux/ubuntu zesty/ InRelease             Hit:8 https://dl.winehq.org/wine-builds/ubuntu artful InRelease                Reading package lists... Done                      E: The repository 'http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu artful 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.

where can I fix :

Err:5 http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu artful Release                 404  Not Found

I can't find it in my sources.list