Even with the Chromium browser running there is free memory available.
To find out more detail about where your battery power is going, there's a utility that can be installed with apt, called powertop.
Amazing to see an Intel laptop consuming 3.55W.
There are a bunch of tunable settings that can be adjusted in Linux to get better battery life, mainly turning on some power management settings, I've turned on each of these and so far so good.
While Lubuntu is fine, I do miss a few things from full Ubuntu such as the ability to search for an app to run it, also the window edges are very narrow and rather hard to grab with the mouse.
I've noticed that some operations, such as 'apt update' hang for 120 seconds before starting. At first I thought this was a DNS issue but it turns out that disabling ipv6 fixes this for me. (Obviously, I would prefer to use ipv6 but perhaps my ISP or home network isn't quite up to it).
All in all, worth a try on a low end laptop.
2 comments:
Hello Peter,
Thanks for the tip on powertop utility. My 10+ year old laptop comes in at around 19W, also running lubuntu.
Re difficulty in grabbing windows in lubuntu: default grab width is only 1px. Most annoying.
I run metacity windows manager (which is default, I think) and Radiance theme, therefore the config file which needs to be edited is in: /usr/share/themes/Radiance/metacity-1/metacity-theme-1.xml
Search for the xml tag which has child tags 'left_width', 'right_width', 'bottom_height'. Change the value for these tags from to 3 or so, or whatever works for you.
Cheers,
Steve
Thanks for the tip Stephen. Apple has a clever way to handle this - visually the edges are small but the "grabable" width is actually larger so you get the best of both worlds.
Cheers,
Peter
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