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OpenVZ7 GhostLock patch for kernel 3.10.0-1160.119.1.vz7.224.4
As of time of writing this OpenVZ havent yet published a patch for this very serious flaw in kernel. With help of Claude i have backported patch from newer kernel to 3.10 and it seems to work. Feedback and testing is appreciated. You have two options, either download latest kernel source from OpenVZ’s bitbucket repo…
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AlmaLinux / CentOS / Red Hat Enterprise – RAID1 GRUB recovery on EFI systems
So i tried to recover RAID1 and GRUB on EFI enabled Linux (AlmaLinux) system, and I ran into few unexpected issues. Even chatGPT and google couldn’t answer this, and I was surprised i couldn’t find any answers on google since I am sure many of us use RAID1 on Linux on EFI enabled systems. I…
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Sendmail 8.17.1 rpms with SMTPUTF8 support for- CentOS 8/AlmaLinux8/Rocky Linux8/RHEL8
So I was trying to enable Cyrillic support for sendmail in RockyLinux8 / AlmaLinux 8 and found that it is not supported by sendmail 8.15 .2 which is currently available for these systems as of May 2022. Only sendmail version 8.17.x is supporting EAI (Email Address Internationalization) / SMTPUTF8 standard, as defined in RFC 6531…