My system is heating up
A small note on that. If you could live with the compilation speed but it's annoying to have the CPU fans working all the time, you could address it by moving the CPU to a more power-efficient mode. Though that will only slow things down for you, and you're saying it's already slow and you're running out of RAM, so maybe heat/fans are not your biggest concern.
Personally, I currently use intel CPUs. Old ones I could undervolt AND limit in watts, making them silent and reducing power usage by a third at the cost of ~5% performance. My current one doesn't support undervolting sadly, and the options for wattage limits are also almost fully gone. What I use now is:
/etc/tmpfiles.d/cpu-prefer-powersafe.conf
# Possible values: default performance balance_performance balance_power power
w /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor - - - - powersave
Replacing "powersave" with "power" cuts the energy usage by half and makes the CPU fully silent at ~50 degrees... at the cost of 30% performance on this new CPU :(( Or keeping it as above, energy usage goes down somewhat (haven't measured precisely), CPU mostly silent at 50-60 degrees, performance down by 15%.
OK probably I wrote waay too much 😅
I'm not sure I agree. Let me explain.
One one hand, when I moved to Europe many years ago, I had one of the criteria for choosing a country as "a country that spends the least on military". It resonated with my values, and it was important.
Things have changed since then. Many countries are now obstaining from full-on support of Ukraine, and why? Because they're afraid to displease Putin with his nuclear arsenal.
So, as of now, do we want peace? Yes. And this is great. Sadly, we need to wake up from the pleasant days and grow some teeth if we want to continue living in peace. Russia is conducting information war, sabotage, spying and assassinations in Europe already. The war is here already. A switch of mindset is required where you want peace but you're ready to defend it with weapons and even deaths of your own citizens such as you and me - if you want it to last. ~"A tolerant society should not tolerate the intolerant".