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  • Are Ubuntu security updates still automatic?

    Solved Support ubuntu server security
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    imc67I
    we're getting closer, this is a part of the scheduled one this morning: 2026-02-06 06:09:31,611 WARNING Could not figure out development release: Distribution data outdated. Please check for an update for distro-info-data. See /usr/share/doc/distro-info-data/README.Debian for details. 2026-02-06 06:09:31,612 INFO Starting unattended upgrades script 2026-02-06 06:09:31,612 INFO Allowed origins are: o=Ubuntu,a=jammy, o=Ubuntu,a=jammy-security, o=UbuntuESMApps,a=jammy-apps-security, o=UbuntuESM,a=jammy-infra-security 2026-02-06 06:09:31,613 INFO Initial blacklist: 2026-02-06 06:09:31,613 INFO Initial whitelist (not strict): 2026-02-06 06:09:46,207 INFO Packages that will be upgraded: libc-bin libc-dev-bin libc6 libc6-dev libssl3 linux-generic linux-headers-generic linux-image-generic linux-libc-dev locales mysql-client-8.0 mysql-client-core-8.0 mysql-server-8.0 mysql-server-core-8.0 openssl screen 2026-02-06 06:09:46,208 INFO Writing dpkg log to /var/log/unattended-upgrades/unattended-upgrades-dpkg.log 2026-02-06 06:09:48,505 ERROR Installing the upgrades failed! 2026-02-06 06:09:48,505 ERROR error message: installArchives() failed 2026-02-06 06:09:48,506 ERROR dpkg returned a error! See /var/log/unattended-upgrades/unattended-upgrades-dpkg.log for details 2026-02-06 06:09:48,952 INFO Package libc-bin is kept back because a related package is kept back or due to local apt_preferences(5). 2026-02-06 06:09:48,954 INFO Package libc-dev-bin is kept back because a related package is kept back or due to local apt_preferences(5). 2026-02-06 06:09:48,956 INFO Package libc6 is kept back because a related package is kept back or due to local apt_preferences(5). 2026-02-06 06:09:48,957 INFO Package libc6-dev is kept back because a related package is kept back or due to local apt_preferences(5). 2026-02-06 06:09:49,016 INFO Package libssl3 is kept back because a related package is kept back or due to local apt_preferences(5). 2026-02-06 06:09:49,037 INFO Package linux-generic is kept back because a related package is kept back or due to local apt_preferences(5). 2026-02-06 06:09:49,044 INFO Package linux-headers-generic is kept back because a related package is kept back or due to local apt_preferences(5). 2026-02-06 06:09:49,051 INFO Package linux-image-generic is kept back because a related package is kept back or due to local apt_preferences(5). 2026-02-06 06:09:49,058 INFO Package linux-libc-dev is kept back because a related package is kept back or due to local apt_preferences(5). 2026-02-06 06:09:49,165 INFO Package locales is kept back because a related package is kept back or due to local apt_preferences(5). 2026-02-06 06:09:49,172 INFO Package mysql-client-8.0 is kept back because a related package is kept back or due to local apt_preferences(5). 2026-02-06 06:09:49,174 INFO Package mysql-client-core-8.0 is kept back because a related package is kept back or due to local apt_preferences(5). 2026-02-06 06:09:49,175 INFO Package mysql-server-8.0 is kept back because a related package is kept back or due to local apt_preferences(5). 2026-02-06 06:09:49,177 INFO Package mysql-server-core-8.0 is kept back because a related package is kept back or due to local apt_preferences(5). 2026-02-06 06:09:49,189 INFO Package openssl is kept back because a related package is kept back or due to local apt_preferences(5). 2026-02-06 06:09:49,224 INFO Package screen is kept back because a related package is kept back or due to local apt_preferences(5). The mentioned /var/log/unattended-upgrades/unattended-upgrades-dpkg.log: Log started: 2026-02-06 06:09:46 Preconfiguring packages ... Preconfiguring packages ... dpkg: unrecoverable fatal error, aborting: unknown system group 'netdata' in statoverride file; the system group got removed before the override, which is most probably a packaging bug, to recover you can remove the override manually with dpkg-statoverride E:Sub-process /usr/bin/dpkg returned an error code (2) Log ended: 2026-02-06 06:09:47 This is a left over of a "total" removing (2 weeks ago) of netdata installation years ago (now we have graphs in Cloudron 9 we don't need it anymore), I did: sudo dpkg-statoverride --list | grep netdata root netdata 755 /usr/share/netdata/www root netdata 755 /var/lib/netdata/www ~# sudo dpkg-statoverride --remove /usr/share/netdata/www ~# sudo dpkg-statoverride --remove /var/lib/netdata/www ~# sudo dpkg-statoverride --list | grep netdata I'll check tomorrow if the nightly unattended upgrade did work. Thanks @James for pointing the right direction!
  • 2 Votes
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    239 Views
    girishG
    @dleidert thanks for reporting. I have added a check now to check for package name match instead of the previous docker version match. This way the docker package will update when (the next) cloudon update happens.
  • Upgrading from Ubuntu 20.04 to 22.04 and get errors..

    Solved Support ubuntu upgrades
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    M
    @james thanks!
  • Unable to update because low space is reported...

    Solved Support ubuntu disk space update
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    scookeS
    @Beardmann coffee. Drink coffee. Helps me.
  • Edit Ubuntu unattended updates config

    Solved Support ubuntu upgades
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    1 Votes
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    204 Views
    J
    As long as the config is in a separate file at /etc/apt/apt.conf.d/ , it should be OK.
  • 0 Votes
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    nebulonN
    oh that is true, I forgot about Cloudron 7 not being supported/tested on Ubuntu 24. So then yes you have to first install Ubuntu 22, then restore Cloudron, then update Cloudron, then follow the guide at https://docs.cloudron.io/guides/upgrade-ubuntu-24/
  • Is it okay to update SSH

    Solved Support update ssh ubuntu
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    1 Votes
    4 Posts
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    nebulonN
    As far as I understand those CVEs they are not relevant in that context. For the first, we don't use those affected configs and the second is for the ssh-agent. Given that the Ubuntu team usually knows what they do and are working closely together with upstream projects, there seems no need here to go beyond their recommendations of versions they push out via security updates.
  • unbound-anchor not found in Ubuntu 24.04

    Solved Support unbound ubuntu
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    nichu42N
    Ah, thanks! I was already running 8.0.5, but the upgrade to 8.0.6 got stuck. /home/yellowtent/box/setup/start.sh came up with an unbound error. I was able to start box manually and start all apps, but the backup volume did not mount. After installing unbound-anchor, I was able to run /home/yellowtent/box/setup/start.sh without errors, and now the backup is working again.
  • Ubuntu 24.04.1 Noble Numbat LTS - now available

    Discuss ubuntu 24.04.1 lts os
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    nebulonN
    This seems to be targeting the desktop flavor of Ubuntu 24.04. So this does not directly apply to Cloudron. For Cloudron, please follow https://docs.cloudron.io/guides/upgrade-ubuntu-24/
  • Will Cloudron manage the update from 22 LTS -> 24 LTS?

    Solved Support ubuntu upgrade
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    jadudmJ
    Many thanks, all. I missed that bit of the documentation. I'll definitely backup; I'm running on bare hardware, and didn't even do myself the courtesy of running Cloudron in a VM. I may... use this as an opportunity to change that. Either way, this is all I needed. Thank you!
  • Restricting the SSH port to the public IP address of the VPN

    Solved Support ssh ubuntu firewall
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    3 Posts
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    girishG
    We haven't added a way to add custom persistent iptables rules . For SSH though, just move it port 202 and disable root auth and password auth. This usually cuts down all bots to 0.
  • Automatic security updates on Cloudron 8/Ubuntu 24.04

    Solved Support ubuntu updates
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    A
    Ok that file is showing regular checks but no packages marked for upgrade. I will keep an eye on this. Thanks for the support.
  • Automatic Linux Update: OpenSSH CVE-2024-6387

    Solved Support ubuntu autoupdate
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    C
    @nebulon Thanks to you and @girish for explaining this.
  • 1 Votes
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    girishG
    @gerard said in Restore v7.7.2 (Ubuntu 22.04) backup to v8.0.0 (Ububtu 24.04) system: The release notes state an "initial support for 24.04" that doesn't sound like it's fully supported yet. It should mostly work but we are just being a bit cautious here There's a limit to how many VPSs we can test the installation on. We tested on the popular ones and seems to work, but one never knows. The upgrade path for you would be to upgade to v8. Then later in 2-3 weeks time when v8 is considered more stable, you can migrate to a fresh ubuntu 24 with cloudron backups.
  • Ubuntu-server 24.04

    Solved Support installation ubuntu
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    jdaviescoatesJ
    @alwi said in Ubuntu-server 24.04: pardon. https://gnulinux.ch/windows-11-produktschluessel Um, that's irrelevant, the correct link was https://gnulinux.ch/cloudron-1-einfuehrung
  • Cannot update Cloudron, problem with GRUB

    Solved Support update ubuntu
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    3 Posts
    700 Views
    M
    Thanks, it's solved. No disk wasn't changed. It's running on AWS.
  • Security update of the machine's Ubuntu

    Solved Support ubuntu security
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    girishG
    You can also check apt list --upgradable | grep security if those are actually security updates.
  • Can I install cloudron on Ubuntu 23.10?

    Solved Support installation ubuntu
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    ChristopherMagC
    @girish Thanks for the quick reply, . In case anyone else needs this on 22.04, I followed these steps and was able to get the system to boot with full disk encrypted drive with the private key coming from the tpm and no password needing to be typed. I don't think this uses the same libraries as the new option in 23.10 so I expect that when 24.04 comes out I will do a fresh OS install to use the better supported FDE TPM integration from that version going forward but as a stop gap I am happy with this for now.
  • 0 Votes
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    girishG
    @scooke said in Can't start upgrade from Ubuntu 20.04 to Ubuntu 22.0x because of "no development version of an LTS available" error: This has an interesting bit about the -d. https://askubuntu.com/questions/1412543/how-does-exactly-do-release-upgrade-d-work#:~:text=The command do-release-upgrade,version of an LTS available. . wow, great link. @robw I have fixed the guide to remove the -d flag. Thanks for reporting.
  • Can Cloudron be installed on Ubuntu 23.04?

    Solved Support ubuntu installation
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    1 Votes
    2 Posts
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    nebulonN
    This has not been tested by us at least and given that 23.04 is not an LTS there is probably no big rush if at all to support it.