Admins Handbook

net stop w32time
w32tm /config /syncfromflags:manual /manualpeerlist:”ntp.siminn.dk”
w32tm /config /reliable:yes
net start w32time
w32tm /query /configuration

find /www/website/www/ -newermt $(date +%Y-%m-%d -d ’10 day ago’) -type f -print

grep -R email@emailtest.local /www/folder/

This searches for email@emailtest.local inside files in a folder and all sub folders.

In this example, Exim4 stops if the queue grows lager then 100

#!/bin/bash
TERM=linux
export TERM
_limit=100
clear;
_queue=”`/usr/sbin/exim -bpc`”
if [ “$_queue” -ge “$_limit” ]; then
/etc/init.d/exim4 stop
fi

A rebuild of a failed disk can by design take two days.
If you raise the “speed limit” it can go faster.

/proc/sys/dev/raid
Have two files:
speed_limit_min
speed_limit_max

Old versions of DSM (Synology firmware) has a limit in “speed_limit_min” of 1000.
New versions have 10000.
Remember to use the newest version of DSM, but you can still edit the value by hand.
echo 20000 > /proc/sys/dev/raid/speed_limit_min