Re: Swap partition should equal exactly RAM size, for crash dump+savecore(8) to always work on crash?

2021-03-13 Thread Otto Moerbeek
On Sun, Mar 14, 2021 at 01:17:05AM +, Joseph Mayer wrote: > Hi, > > Apologies if I missed any earlier clarification on the mailing list of > this question: > > What should the size of my swap partition be exactly, at least, for it > to guaranteedly be big enough to contain a whole kernel cra

Swap partition should equal exactly RAM size, for crash dump+savecore(8) to always work on crash?

2021-03-13 Thread Joseph Mayer
Hi, Apologies if I missed any earlier clarification on the mailing list of this question: What should the size of my swap partition be exactly, at least, for it to guaranteedly be big enough to contain a whole kernel crash dump, if the kernel crashes? I would presume the exact size of the RAM, o

sshd: no IP address in error msg?

2021-03-13 Thread Claus Assmann
My authlog file contains entries like this: sshd[89023]: error: kex_exchange_identification: banner line contains invalid characters but I can't find the IP address of the host which triggered this by looking for more log entries of sshd with the same pid. Would it make sense to add ssh_remote_ip

Re: relayd error: socket_rlimit: max open files 1024

2021-03-13 Thread jrmu
Thank you, that helped. Here was the setup I settled with in the end: https://wiki.ircnow.org/index.php?n=Relayd.Acceleration jrmu On Tue, Mar 02, 2021 at 12:32:03PM +0200, Jean-Pierre de Villiers wrote: > The entry openfiles-cur=1024 is overriding the entry openfiles=1024. > Note that openfile

Re: Subadressing sieve

2021-03-13 Thread Stuart Henderson
On 2021-03-13, Petr Ročkai wrote: > Dear Pascal, > > On Fri, Mar 12, 2021 at 10:52:15PM +0100, Pascal Huisman wrote: >> I have sieve filtering setup threw lmtp to dovecot. Dovecot does the >> filtering. It works. But for the subaddressing it doesn't. > > I think you might need to set 'rcpt-to' in