SHA512 Checksum Bad During Install

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I have read intro post: https://community.passbolt.com/t/about-the-installation-issues-category/12
I have read the tutorials, help and searched for similar issues
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I am having an issue with the SHA512 Checksum not matching when installing on Ubuntu 26.04. I tried both Ubuntu 24.04 and now 26.04. It is a VM on Proxmox 8. 4GB Ram, 4 core, 75GB HD space. I looked through multiple community postings and noticed this one about file not being in sync with the checksum… could it be the same issue for the release that was put out on June 25, 2026?? https://community.passbolt.com/t/problem-install/8845/4

passbolt@passbolt:~$ sha512sum -c passbolt-ce-SHA512SUM.txt && sudo bash ./passbolt-repo-setup.ce.sh || echo “Bad checksum. Aborting” && rm -f passbolt-repo-setup.ce.sh
passbolt-repo-setup.ce.sh: FAILED
sha512sum: WARNING: 1 computed checksum did NOT match
Bad checksum. Aborting

Hello,

I had same issue yesterday, trying to install Passbolt CE on Ubuntu 26.04 VM running in Hyper-V.

I used github url for first curl command and then installation is working. Github latest version now has support for Ubuntu 26.04. Hope it will help.

curl -LO “https://github.com/passbolt/passbolt-dep-scripts/releases/latest/download/passbolt-repo-setup.ce.sh

(rest is unchanged)