[Pdns-users] Systemctl Daemon Problem After each pdns upgrade

[Kevin P. Fleming]

If you are editing the service unit file, don't. Use the systemd override mechanism to apply your changes so they won't be override.

On Thu, Sep 28, 2023, at 16:30, IHI IHI via Pdns-users wrote:
> Hello
> When upgrading to a new version(PowerDNS Recursor v4.7-->4.8-->4.9-->5),
> despite choosing to keep the current configuration file,but its tuning parameters at pdns-recursor.service(/lib/systemd/system/pdns-recursor.service) will return to its default values!
> for example:
> # my Tuning
> LimitNOFILE=65536
> returns to the default value--->16384
> This problem causes the pdns-recursive daemon to be reconfigured and restarted again after each new version upgrading.
> Is this normal behavior or can it be fixed?
> Many Thanks for your efforts.
> Habibi
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