Is there any way in debian/ubuntu to put CPU under load until it reaches a certain temperature?

I need this for some stress testing with my CPU. It uses Linux-Debian/Ubuntu OS and I was wondering if there's any way that I could put it under load until it reaches a certain temperature.

Are there any commands, packages or bash scripts for this?

Any help is appreciated!

Download Prime95 from here or use any other CPU-Stress test that works under Debian/Ubuntu.

Get the following package:

sudo apt-get install lm-sensors

Start the sensors in terminal and update continously:

watch sensors

Now start Prime95 or your preferred stress-test and you can see cpu-temp inside terminal. Stop Stress test if cpu-temp exceeds your desired temperature. (modern cpu's are lowering clockspeed or shutting down automatically before damage from overheating is taken)

OR (automatically stopping at a user-specified temp)

Get the following packages:

sudo apt-get install lm-sensors
sudo apt-get install stress

store the following code as bashfile i.e. stresstest.sh and run it with sh /path/to/stresstest.sh

#!/bin/bash
sensors=/usr/bin/sensors

read_temp() {
    # get max Packagetemp from lm-sensors
    ${sensors} | grep 'Package' | awk '{print int($4)}'
}

echo 'Maximum CPU-Temperature:'
# insert tjMax manually
read tjMax

echo 'Workers for testing:'
# more workers cause higher load on the cpu
read workers

echo 'starting stress-test.'

pckgMax=$( read_temp )
while [ $tjMax -gt $pckgMax ]
do
    # update Packagetemp
    pckgMax=$( read_temp )
    # do 10sec stress-test
    # if you discover high temperature overhead, try lowering the --timeout
    stress --cpu ${workers} --timeout 10
done

echo 'reached tjMax.'
echo 'stopping stress-test.'
# kill this script and all running sub-processes
kill -- -0