Do you know the specs of this laptop off hand? 2007 would place it in sort of a grey area between 32 bit and 64 bit CPUs. If it is 32-bit, you are likely going to have major issues and I would recommend using something else.

Even if it is a 64-bit CPU, the performance may not be amazing, and running modern browsers with anything less than, say, 4GB RAM could be an issue.

I would recommend something lightweight, such as Linux Mint with the XFCE Desktop Environment. You may need to get even more aggressive about finding something lightweight for something that old, though.

I have been using KDE on Arch across several machines for about 3 years now, then Manjaro for a year before that. At no point have I experienced instability or issues like that. Especially that last one; I’m the sort of person who regularly has 10+ tabs open on laptops with a fraction the amount of RAM that you have.

I would say that is definitely not normal. If that happened to me, I might search online or check journalctl -b -p 3 to see if it yields any clues.

Not my preference personally, but cool.

I have been daily driving Linux for a couple years now after finally jumping ship on Windows. Here are a few of my thoughts:

• it is important to make the distinction between the distro and the desktop environment, which is a big part of how the UI will look and feel. Many of these DEs such as KDE Plasma, XFCE, and GNOME will be common across many distros. I might do some research on which DE you like the look of. I personally have used KDE the most and that is what I prefer, but all of them are valid options.
• Coming from Windows, I would go into this with the mindset that you are learning a new skill. Depending on how advanced you are with windows, you will find that some things in Linux are simply done differently to how they are in Windows, and you will get used to them over time. Understanding how the file system works with mounting points rather than drive letters was probably a big one for me, but now that I have a grasp of it, it makes total sense to me and I really like it.
• It will also be learning a skill in terms of occasionally debugging problems. As much as I would like to report that I’ve never had a problem, I have occasionally run into things which required a bit of setup at first or didn’t “just work” right out of the box. I know that probably sounds scary, but it really isn’t with the right mindset, and there are tons of resources online and people willing to help.

In everything I have seen, there has been no way to turn it off fully (laptop with a GTX 1060). Nvidia x server settings shows no option for a power saver mode, and even Optimus-manager set to integrated graphics only does not seem to have changed it. It seems to continuously idle at the minimum clock speed at around 5W of draw, according to programs like nvtop.

Do you have any recollection of the name, or a link? I have the nvidia xserver settings gui program, but I do not see any option to put the GPU into a powersave mode.

It depends on a few factors. Stock laptop experience with no power management software will likely result in poor battery life. You will need some kind of power management like TLP, auto-cpufreq, or powertop to handle your laptop’s power management settings.

Second is the entire issue of dedicated GPUs and hybrid graphics in laptops, which can be a real issue for Linux laptops. In my own laptop with a dGPU, I am reasonably certain that the dGPU simply never turns off. I have yet to figure out a working solution for this, and so my battery life seems to be consistently worse than the Windows install dual-booted with it on the same machine.

I am not sure if we are discussing hibernation for encrypted systems only, and I do not know what special provisions are needed for that, but for anyone curious, here is what I do on my own machine (not encrypted) per my own notes for setting up Arch, with a swap file rather than a swap partition, and rEFInd as the boot manager (the same kernel params could probably be used in Grub too, though):

• create a file at sudo nano /etc/tmpfiles.d/hibernation_image_size.conf (copy paste the template from https://wiki.archlinux.org/title/Power_management/Suspend_and_hibernate)
• if you made your swap file large enough (~1.2x ram size or greater), set the argument value to your amount of ram, e.g. 32GB= 34359738368
• after a reboot, you can verify this with cat /sys/power/image_size
• findmnt -no UUID -T /swapfile to get swapfile UUID
• filefrag -v /swapfile | awk '$1=="0:" {print substr($4, 1, length($4)-2)}' to get offset
• Go into your kernel parameters and add resume=UUID=### resume_offset=###
• e.g. in /boot/refind_linux.conf (with efi partition unmounted)
• go into /etc/mkinitcpio.conf and add “resume” after the “filesystem” and before the “fsck” hooks
• run mkinitcpio -p linux-zen (or equivalent linux type)—

I do not know what sort of power management software exists by default on Ubuntu, but for laptop use I would strongly recommend getting a power management package like TLP to configure power profile settings for your laptop when on battery and on charge. It can greatly improve battery performance. Some alternatives like auto-cpufreq and powertop exist, but I have tried all 3 and found that TLP worked the best for me.