Ubuntu - apache is not working
Efraim Flashner
efraim at flashner.co.il
Thu Jun 11 09:38:39 IDT 2020
If you no longer need python-3.6 then you can remove that PPA from your
list of sources.
On Thu, Jun 11, 2020 at 08:05:10AM +0300, אורי wrote:
> I ran the commands again and found out there are errors:
>
> root at www:~# sudo apt autoremove
> Reading package lists... Done
> Building dependency tree
> Reading state information... Done
> 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
> root at www:~# sudo apt-get update
> Hit:1 http://ppa.launchpad.net/certbot/certbot/ubuntu bionic InRelease
> Get:2 http://security.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB]
> Err:3 http://ppa.launchpad.net/jonathonf/python-3.6/ubuntu bionic InRelease
> 403 Forbidden [IP: 91.189.95.83 80]
> Hit:4 http://archive.ubuntu.com/ubuntu bionic InRelease
> Hit:5 http://ppa.launchpad.net/ondrej/php/ubuntu bionic InRelease
> Hit:6 http://mirrors.digitalocean.com/ubuntu bionic InRelease
> Hit:7 http://mirrors.digitalocean.com/ubuntu bionic-updates InRelease
> Reading package lists... Done
> E: Failed to fetch
> http://ppa.launchpad.net/jonathonf/python-3.6/ubuntu/dists/bionic/InRelease
> 403 Forbidden [IP: 91.189.95.83 80]
> E: The repository 'http://ppa.launchpad.net/jonathonf/python-3.6/ubuntu
> bionic InRelease' is no longer signed.
> 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.
> root at www:~# sudo apt-get upgrade
> Reading package lists... Done
> Building dependency tree
> Reading state information... Done
> Calculating upgrade... Done
> 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
> root at www:~# sudo apt update
> Hit:1 http://ppa.launchpad.net/certbot/certbot/ubuntu bionic InRelease
> Hit:2 http://security.ubuntu.com/ubuntu bionic-security InRelease
> Hit:3 http://archive.ubuntu.com/ubuntu bionic InRelease
> Err:4 http://ppa.launchpad.net/jonathonf/python-3.6/ubuntu bionic InRelease
> 403 Forbidden [IP: 91.189.95.83 80]
> Hit:5 http://mirrors.digitalocean.com/ubuntu bionic InRelease
> Hit:6 http://ppa.launchpad.net/ondrej/php/ubuntu bionic InRelease
> Hit:7 http://mirrors.digitalocean.com/ubuntu bionic-updates InRelease
> Reading package lists... Done
> E: Failed to fetch
> http://ppa.launchpad.net/jonathonf/python-3.6/ubuntu/dists/bionic/InRelease
> 403 Forbidden [IP: 91.189.95.83 80]
> E: The repository 'http://ppa.launchpad.net/jonathonf/python-3.6/ubuntu
> bionic InRelease' is no longer signed.
> 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.
> root at www:~# sudo apt upgrade
> Reading package lists... Done
> Building dependency tree
> Reading state information... Done
> Calculating upgrade... Done
> 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
>
> אורי
> uri at speedy.net
>
>
> On Thu, Jun 11, 2020 at 7:23 AM Eli Marmor <eli at netmask.it> wrote:
>
> > Please run:
> > apachectl start
> > from the command line, and copy the response to this list.
> > If there is no error, please copy the relevant lines from the error.log of
> > apache2.
> >
> > On Thu, Jun 11, 2020, 7:12 AM אורי <uri at speedy.net> wrote:
> >
> >> Hi,
> >>
> >> Running the command "sudo apachectl configtest" returns "Syntax OK".
> >>
> >> Running "sudo systemctl restart apache2" doesn't respond. But a few
> >> minutes ago it worked and the website worked. I rebooted again and now
> >> again it's not working. The problem is that apache doesn't restart after
> >> rebooting.
> >>
> >> אורי
> >> uri at speedy.net
> >>
> >>
> >> On Thu, Jun 11, 2020 at 6:29 AM אורי <uri at speedy.net> wrote:
> >>
> >>> Hi,
> >>>
> >>> Thanks for your suggestion, I decided to upgrade to 18.04.4 and I ran a
> >>> few times the following commands (from root):
> >>>
> >>> sudo apt autoremove
> >>> sudo apt-get update
> >>> sudo apt-get upgrade
> >>> sudo apt update
> >>> sudo apt upgrade
> >>>
> >>> I have 4 servers and I upgraded all of them and 3 of them are working
> >>> properly, however one server apache is not working, I can't restart apache
> >>> (with "sudo systemctl restart apache2" - it's not responding) and the
> >>> website is not working. How can I fix it now?
> >>>
> >>> The server didn't respond after reboot once (after 2 reboots) and I had
> >>> to shut it down and restart it again.
> >>>
> >>> Thanks,
> >>> Uri
> >>> אורי
> >>> uri at speedy.net
> >>>
> >>>
> >>> On Wed, Jun 10, 2020 at 10:29 PM Micha Bailey <michabailey at gmail.com>
> >>> wrote:
> >>>
> >>>> Regarding the upgrade to Focal (20.04): There’s no reason to rush.
> >>>> Bionic (18.04) is supported, if I’m not mistaken, until 2023. In fact,
> >>>> Bionic (LTS) users aren’t even offered the upgrade (i.e. you need to go out
> >>>> of your way to get it) until 20.04.1 is out in a few months.
> >>>>
> >>>> Regarding the upgrade to 18.04.4, I could be mistaken, but my
> >>>> understanding is that point releases aren’t new versions of Ubuntu per se.
> >>>> At point releases, new isos are spun with up-to-date packages, but it’s
> >>>> still the same version. Assuming you make a habit of installing updates
> >>>> regularly (which you obviously should be), you will effectively
> >>>> automatically be on 18.04.4.
> >>>>
> >>>> On Wed, Jun 10, 2020 at 6:44 PM אורי <uri at speedy.net> wrote:
> >>>>
> >>>>> Hi,
> >>>>>
> >>>>> Actually I have a staging server which I can upgrade first to 18.04.4
> >>>>> to see if it works, or if something breaks. But I didn't find it on Google
> >>>>> - how do I upgrade an OS to Ubuntu 18.04.4 (from 18.04.*) without upgrading
> >>>>> it to 20.04?
> >>>>>
> >>>>> אורי
> >>>>> uri at speedy.net
> >>>>>
> >>>>>
> >>>>> On Wed, Jun 10, 2020 at 6:19 PM Shlomi Fish <shlomif at gmail.com> wrote:
> >>>>>
> >>>>>> Hi Uri!
> >>>>>>
> >>>>>> On Wed, Jun 10, 2020 at 5:30 PM אורי <uri at speedy.net> wrote:
> >>>>>>
> >>>>>>> Hi,
> >>>>>>>
> >>>>>>> I'm sorry for posting twice in the same day to the same mailing
> >>>>>>> list. But I have a question: I'm using Ubuntu 18.04.3 LTS for a few
> >>>>>>> production servers (one of them I upgraded a few months ago from 14.04).
> >>>>>>> How important it is to upgrade the OS version, or can I keep it like this?
> >>>>>>> I'm afraid that things will break up if I upgrade. And if I upgrade, should
> >>>>>>> I upgrade to Ubuntu 18.04.4 or 20.04? I think since 20.04 has been recently
> >>>>>>> released, it might have bugs which will be fixed later, and I prefer not to
> >>>>>>> use the first version of 20.04 but to wait about one year before I use it.
> >>>>>>> Is there a risk with keeping using 18.04.3? Or should I upgrade at least to
> >>>>>>> 18.04.4?
> >>>>>>>
> >>>>>>>
> >>>>>> I've answered the general question here:
> >>>>>>
> >>>>>>
> >>>>>> https://github.com/shlomif/Freenode-programming-channel-FAQ/blob/master/FAQ_with_ToC__generated.md#will-a-change-i-would-like-to-do-break-some-functionality
> >>>>>>
> >>>>>> Quoting it:
> >>>>>>
> >>>>>> Will a change I would like to do break some functionality?
> >>>>>>
> >>>>>> As the aphorism
> >>>>>> <https://github.com/shlomif/shlomif-email-signature/blob/master/shlomif-sig-quotes.txt#L1988>
> >>>>>> goes: The difference between theory and practice is that in theory,
> >>>>>> there is no difference between theory and practice, while in practice,
> >>>>>> there is.. There is usually a risk, however small, that a change
> >>>>>> will break some functionality. With good tooling (such as
> >>>>>> https://en.wikipedia.org/wiki/Version_control ,
> >>>>>> https://en.wikipedia.org/wiki/Virtual_machine and
> >>>>>> https://en.wikipedia.org/wiki/OS-level_virtualisation ) it should be
> >>>>>> relatively easy to revert a change which introduced regressions, and you
> >>>>>> should do adequate testing.
> >>>>>>
> >>>>>> A change may have to be avoided due to being estimated as too time or
> >>>>>> money consuming, or as having too little gain. However, promising changes
> >>>>>> should be attempted because:
> >>>>>>
> >>>>>> 1. "No guts - no glory."
> >>>>>> 2. What does "if it ain't broke, don't fix it" really mean?
> >>>>>> <https://szabgab.com/what-does--if-it-aint-broke-dont-fix-it--really-mean.html>
> >>>>>> 3. If you never change anything, your project won't progress.
> >>>>>>
> >>>>>> ----------
> >>>>>> While you may break some functionality by updating to 18.04.04 , you
> >>>>>> also risk being affected by known security vulnerabilities (which may also
> >>>>>> break functionality sooner or later). There is a concept of
> >>>>>> https://en.wikipedia.org/wiki/Technical_debt .
> >>>>>>
> >>>>>> Regarding updating to 20.04, it is likely more time consuming and may
> >>>>>> have more breaking changes, and you may not need all the newest and
> >>>>>> shiniest software versions there, and you may wish to only update to ubuntu
> >>>>>> 22.04/etc. I didn't hear of too many horror stories of ubuntu 20.04 being
> >>>>>> unusable or unstable, but I'm quite out of the loop.
> >>>>>>
> >>>>>> Good luck!
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>> Thanks,
> >>>>>>> Uri.
> >>>>>>> אורי
> >>>>>>> uri at speedy.net
> >>>>>>> _______________________________________________
> >>>>>>> Linux-il mailing list
> >>>>>>> Linux-il at cs.huji.ac.il
> >>>>>>> http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
> >>>>>>>
> >>>>>>
> >>>>>>
> >>>>>> --
> >>>>>> Shlomi Fish https://www.shlomifish.org/
> >>>>>>
> >>>>>> Buddha has the Chuck Norris nature.
> >>>>>>
> >>>>>> Please reply to list if it's a mailing list post -
> >>>>>> http://shlom.in/reply .
> >>>>>>
> >>>>> _______________________________________________
> >>>>> Linux-il mailing list
> >>>>> Linux-il at cs.huji.ac.il
> >>>>> http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
> >>>>>
> >>>> _______________________________________________
> >> Linux-il mailing list
> >> Linux-il at cs.huji.ac.il
> >> http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
> >>
> >
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--
Efraim Flashner <efraim at flashner.co.il> אפרים פלשנר
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