On Fri 13 Feb 2026 at 11:09:45 (+0900), Byunghee HWANG (황병희) wrote: > Currently, my server's timezone is UTC (Debian Bullseye). > > <quote> > soyeomul@yw-1204:~$ timedatectl > Local time: Fri 2026-02-13 02:03:57 UTC > Universal time: Fri 2026-02-13 02:03:57 UTC [ … ] > </quote> > > <quote: from Gmail Inbox> > Received: from yw-1204.doraji.xyz (yw-1204.doraji.xyz. > [2a03:ebc0:5000:12::10]) > by mx.google.com with ESMTPS id > ffacd0b85a97d-43796a60b98si1372478f8f.41.2026.02.12.16.42.29 > for <[email protected]> > (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); > Thu, 12 Feb 2026 16:42:29 -0800 (PST) > </quote> > > As above sample, mx.google.com use PST as timezone. > Will it be okay if i change the time zone to PST?
Yes, you can choose any time zone you like. But I'm surprised that you'd want it set to -0800 PST just because some google mail exchange server uses it, particularly as you appear to reside in the +0900 KST time zone, 17 hours ahead in winter and 16 in the summer (assuming mx.google.com switches to -0700 PDT in just over three weeks time). One minor point: I think you may find that the logs don't mark their time zone as clearly with bullseye as they do with bookworm and trixie. Cheers, David.
