Yes it does. Thank You, Maxim Bardin
On Wed, Dec 17, 2025 at 12:22 AM John Humlick (jhumlick) <[email protected]> wrote: > Hello Maxim, > > Does your offline machine include the new /etc/clamav/certs directory and > the clamav.crt file? > > Best Regards, > John > > Get Outlook for Mac <https://aka.ms/GetOutlookForMac> > *From: *clamav-users <[email protected]> on behalf of > Maxim Bardin via clamav-users <[email protected]> > *Date: *Monday, December 15, 2025 at 5:10 AM > *To: *[email protected] <[email protected]> > *Cc: *Maxim Bardin <[email protected]> > *Subject: *[clamav-users] clamav 1.5.1 on offline machine > > Hello, > > I've been using Clamav 1.4.3 and earlier on offline machines, > The method was to install clamav 1.4.3 on online ubuntu machine, > do freshclam and copy the clamav installation deb file and the updated > virus database (/usr/local/share/clamav) to the new machine, > Install the .deb file and copy the db files. > This would work well on those versions. > > Recently I've installed clamav 1.5.1 on a new ubuntu 24.04.3 machine, > I used the generic .deb file from the official clamav website, > created the user clamav, the directories and permissions and did freshclam. > it's working on the online machine, > However when I try to do the same process on an offline (new) ubuntu > 24.04.3 machine, it doesn't work. > I've read the release notes \ blogpost that the new clamav version 1.5.1 > checks for .sig, and I did copy those files as well: > > ls /usr/local/share/clamav/ > bytecode-339.cvd.sign bytecode.cvd daily-27849.cvd.sign daily.cvd > freshclam.dat main-62.cvd.sign main.cvd > as well as /usr/local/etc/certs/clamav.crt > > But I'm still getting an error about: > Error verifying signature / Invalid digital signature (for the .cvd files > and sigs) / can't verify database integrity. > it does find those files on the offline machine, but just won't accept the > sigs I copied from the online machine. > > What is the correct way to update an offline clamav 1.5.1 machine with the > latest virus database? > How can I resolve those errors? > > Thank You, > Maxim Bardin >
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