Hi all,

In ClamAV 0.102, the ReceiveTimeout should be set to `0` to disable it so the  
download completes on a slower connection.  We made this change in the default  
on 0.102.2, but for 0.102.1, you will need to set it to `0` manually if you 
encounter this issue.  Also some distros seem to provide a freshclam.conf where 
the ReceiveTimeout is set.  0.102.2 users may also have to change the conf in 
this case.

Matus, it's okay to run `sudo freshclam`.  Freshclam will switch to the 
DatabaseOwner ("clamav") account to do the update.

Regards,
Micah

On 4/16/20, 8:39 AM, "clamav-users on behalf of Matus UHLAR - fantomas" 
<clamav-users-boun...@lists.clamav.net on behalf of uh...@fantomas.sk> wrote:

    On 16.04.20 14:18, Christian wrote:
    >I installed clamav on friend´s laptop (via teamviewer because she lives
    >far away).
    >Her system: Linux/Lubuntu 18.04.4 LTS, 64 bit.
    
    why? linux users rarely need antivirus.
    
    >Alas virus-signature-update doesn´t work.
    >
    >After killing the freshclam-process - in order to update manually
    
    Why? automatic update should work as good as manual. Unless 
    
    > - I
    >tried "sudo freshclam".
    
    this is a mistake. freshclam process has to run under user "clamav" - you
    may have apparently created files which later instances of freshclam won't
    be able to remove/update.
    
    go to /var/lib/clamav, chown all files to clamav:clamav and let freshclam 
daemon
    do its work.
    
    >At first it worked but after 27 MB of download
    >it stopped:
    >
    >Terminal-output:
    >
    >Apr 15 13:47:47 margret-ThinkPad-T430s freshclam[1505]: Wed Apr 15
    >13:47:47 2020 -> ^Download failed (28) Wed Apr 15 13:47:47 2020 -> ^
    >Message: Timeout was reached       
    
    slow internet connection probably?
    the default on debian is
    
    ReceiveTimeout 30
    
    it's in seconds; you can increase it if really needed.
    
    
    >Apr 15 13:47:47 margret-ThinkPad-T430s freshclam[1505]: Wed Apr 15
    >13:47:47 2020 -> ^getcvd: Can't download daily.cvd from
    >https://database.clamav.net/daily.cvd           
    >Apr 15 13:47:47 margret-ThinkPad-T430s freshclam[1505]: Wed Apr 15
    >13:47:47 2020 -> Trying again in 5
    >secs...                                                              
    >Apr 15 13:47:52 margret-ThinkPad-T430s freshclam[1505]: Wed Apr 15
    >13:47:52 2020 -> daily database available for download (remote version:
    >25782)                          
    >Apr 15 13:47:56 margret-ThinkPad-T430s freshclam[1505]: Wed Apr 15
    >13:47:56 2020 -> Update process terminated
    >
    >After 5 secs it started again but with the same result.
    >And every time it starts at 0 MB. So the update-process never ends.
    >
    >I´ve got no idea what can be done besides this:
    >
    >"For offline update, you can also directly download virus definition
    >from database: main, daily and then put them into /var/lib/clamav
    >(remove old files)."
    >(see:
    
>https://askubuntu.com/questions/114000/how-to-update-clamav-definitions-database
    >).
    >
    >What´s your opinion about that?
    
    -- 
    Matus UHLAR - fantomas, uh...@fantomas.sk ; http://www.fantomas.sk/
    Warning: I wish NOT to receive e-mail advertising to this address.
    Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu.
    M$ Win's are shit, do not use it !
    
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