• Halloween is coming! To celebrate the occasion, we dusted off a couple of old skins, and even created a brand new one (Pixel).
    To get into the festive spirit, install the Skins extension.
  • The new Python extension is now available. It allows customers to deploy and manage WSGI-based Python applications on their websites directly from Plesk.
  • The Plesk Mobile apps for iOS and Android and the Plesk Mobile Center extension have been deprecated, and are no longer available for new installations. In Plesk Obsidian 18.0.84, the Plesk Mobile Center extension will be removed from servers during the upgrade, and the Plesk Mobile apps will lose their server management features.
  • The Social Login extension has been deprecated and will be removed in Plesk Obsidian 18.0.84. After that, it will no longer be possible to log in to Plesk with a Google, Facebook, GitHub account, or with a passkey. Plesk usernames and passwords, as well as logging in with a WebPros Account, are not affected.

Resolved E: Conflicting values set for option Signed-By regarding source http://autoinsta

swemp

New Pleskian
Server operating system version
Ubuntu 26.04.1 LTS
Plesk version and microupdate number
Plesk Obsidian v18.0.81_build1800260925.20 os_Ubuntu 26.04
Hello!
I have problems with apt-get update and Plesk Update:
E: Conflicting values set for option Signed-By regarding source http://autoinsta ll.plesk.com/pool/PSA_18.0.81_20048/ resolute: /etc/apt/keyrings/plesk.gpg != /e tc/apt/trusted.gpg.d/plesk.gpg
Can anybody please help me?
 
Hi, @swemp . Could you please check the following on your server and provide the output of both commands:

Code:
grep -r "autoinstall.plesk.com" /etc/apt/sources.list /etc/apt/sources.list.d/
ls -l /etc/apt/keyrings/plesk.gpg /etc/apt/trusted.gpg.d/plesk.gpg

It looks like there could be duplicate source entries pointing to different keyrings.
 
grep -r "autoinstall.plesk.com" /etc/apt/sources.list /etc/apt/sources.list.d/
ls -l /etc/apt/keyrings/plesk.gpg /etc/apt/trusted.gpg.d/plesk.gpg
grep: /etc/apt/sources.list: No such file or directory
/etc/apt/sources.list.d/plesk.sources:URIs: Index of /pool/PSA_18.0.81_20048
/etc/apt/sources.list.d/plesk.sources:URIs: Index of /PHP81_17
/etc/apt/sources.list.d/plesk.sources:URIs: Index of /PHP82_17
/etc/apt/sources.list.d/plesk.sources:URIs: Index of /PHP83_17
/etc/apt/sources.list.d/plesk.sources:URIs: Index of /PHP84_17
/etc/apt/sources.list.d/plesk.sources:URIs: Index of /PHP85_17
/etc/apt/sources.list.d/plesk.sources:URIs: Index of /pool/WPB_18.0.69_88
/etc/apt/sources.list.d/plesk-ext-watchdog.sources:URIs: Index of /WATCHDOG_3.1.0
/etc/apt/sources.list.d/50sw_autoinstaller.sources:URIs: Index of /pool/PSA_18.0.81_20048
/etc/apt/sources.list.d/plesk.list.bak:deb [signed-by=/etc/apt/keyrings/plesk.gpg] Index of /pool/PSA_18.0.81_20048 resolute extras
/etc/apt/sources.list.d/plesk.list.bak:deb [signed-by=/etc/apt/keyrings/plesk.gpg] Index of /PHP81_17 resolute all
/etc/apt/sources.list.d/plesk.list.bak:deb [signed-by=/etc/apt/keyrings/plesk.gpg] Index of /PHP82_17 resolute all
/etc/apt/sources.list.d/plesk.list.bak:deb [signed-by=/etc/apt/keyrings/plesk.gpg] Index of /PHP83_17 resolute all
/etc/apt/sources.list.d/plesk.list.bak:deb [signed-by=/etc/apt/keyrings/plesk.gpg] Index of /PHP84_17 resolute all
/etc/apt/sources.list.d/plesk.list.bak:deb [signed-by=/etc/apt/keyrings/plesk.gpg] Index of /PHP85_17 resolute all
/etc/apt/sources.list.d/plesk.list.bak:deb [signed-by=/etc/apt/keyrings/plesk.gpg] Index of /pool/WPB_18.0.69_88 all all
/etc/apt/sources.list.d/plesk.list:deb [signed-by=/etc/apt/keyrings/plesk.gpg] Index of /pool/PSA_18.0.81_20048 resolute extras
/etc/apt/sources.list.d/plesk.list:deb [signed-by=/etc/apt/keyrings/plesk.gpg] Index of /PHP83_17 resolute all
/etc/apt/sources.list.d/plesk.list:deb [signed-by=/etc/apt/keyrings/plesk.gpg] Index of /PHP84_17 resolute all
/etc/apt/sources.list.d/plesk.list:deb [signed-by=/etc/apt/keyrings/plesk.gpg] Index of /PHP85_17 resolute all
/etc/apt/sources.list.d/plesk.list:deb [signed-by=/etc/apt/keyrings/plesk.gpg] Index of /PSA_18.0.66 focal all
/etc/apt/sources.list.d/plesk-ext-watchdog.list.bak:deb [arch=amd64 signed-by=/etc/apt/keyrings/plesk-ext-watchdog.gpg] Index of /WATCHDOG_3.1.0 resolute all
/etc/apt/sources.list.d/50sw_autoinstaller.list.bak:deb [signed-by=/etc/apt/keyrings/plesk.gpg] Index of /pool/PSA_18.0.81_20048 resolute all
ls: cannot access '/etc/apt/trusted.gpg.d/plesk.gpg': No such file or directory
-rw-r--r-- 1 root root 4620 Oct 9 06:25 /etc/apt/keyrings/plesk.gpg
 
Thank you. Kindly also run the following command:

Code:
grep -H -i "signed-by" /etc/apt/sources.list.d/*.sources
 
root@friendly-gauss:/home/administrator# grep -H -i "signed-by" /etc/apt/sources .list.d/*.sources
/etc/apt/sources.list.d/50sw_autoinstaller.sources:Signed-By: /etc/apt/keyrings/ plesk.gpg
/etc/apt/sources.list.d/alt-common-els.sources:Signed-By:
/etc/apt/sources.list.d/imunify-rollout.sources:Signed-By:
/etc/apt/sources.list.d/imunify-rollout.sources:Signed-By:
/etc/apt/sources.list.d/imunify-rollout.sources:Signed-By:
/etc/apt/sources.list.d/imunify-rollout.sources:Signed-By:
/etc/apt/sources.list.d/imunify-rollout.sources:Signed-By:
/etc/apt/sources.list.d/imunify-rollout.sources:Signed-By:
/etc/apt/sources.list.d/imunify-rollout.sources:Signed-By:
/etc/apt/sources.list.d/imunify-rollout.sources:Signed-By:
/etc/apt/sources.list.d/imunify-rollout.sources:Signed-By:
/etc/apt/sources.list.d/imunify-rollout.sources:Signed-By:
/etc/apt/sources.list.d/imunify-rollout.sources:Signed-By:
/etc/apt/sources.list.d/imunify-rollout.sources:Signed-By:
/etc/apt/sources.list.d/imunify360.sources:Signed-By:
/etc/apt/sources.list.d/plesk-ext-watchdog.sources:Signed-By: /etc/apt/keyrings/ plesk-ext-watchdog.gpg
/etc/apt/sources.list.d/plesk.sources:Signed-By: /etc/apt/trusted.gpg.d/plesk.gp g
/etc/apt/sources.list.d/plesk.sources:Signed-By: /etc/apt/trusted.gpg.d/plesk.gp g
/etc/apt/sources.list.d/plesk.sources:Signed-By: /etc/apt/trusted.gpg.d/plesk.gp g
/etc/apt/sources.list.d/plesk.sources:Signed-By: /etc/apt/trusted.gpg.d/plesk.gp g
/etc/apt/sources.list.d/plesk.sources:Signed-By: /etc/apt/trusted.gpg.d/plesk.gp g
/etc/apt/sources.list.d/plesk.sources:Signed-By: /etc/apt/trusted.gpg.d/plesk.gp g
/etc/apt/sources.list.d/plesk.sources:Signed-By: /etc/apt/trusted.gpg.d/plesk.gp g
/etc/apt/sources.list.d/ubuntu.sources:Signed-By: /usr/share/keyrings/ubuntu-arc hive-keyring.gpg
/etc/apt/sources.list.d/ubuntu.sources:Signed-By: /usr/share/keyrings/ubuntu-arc hive-keyring.gpg


I hope you can help me?

Regards,

Martin
 
Thank you, Martin. Please try the following:


Code:
mkdir -p /root/apt-backup
cp -a /etc/apt/sources.list.d/. /root/apt-backup/

Point plesk.sources at the keyring that exists:

Code:
sed -i 's#/etc/apt/trusted.gpg.d/plesk.gpg#/etc/apt/keyrings/plesk.gpg#' /etc/apt/sources.list.d/plesk.sources

Disable the legacy list file:

Code:
mv /etc/apt/sources.list.d/plesk.list /root/apt-backup/plesk.list.disabled

Verify and test:

Code:
grep -H -i "signed-by" /etc/apt/sources.list.d/plesk.sources
apt-get update
 
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