Minimal installation occupies very little RAM at runtime. Most notably, if you don’t need GUI (aka graphical user session), the requirements on RAM drop dramatically. So yes, Ubuntu can very easily run on 2GB RAM, even much less.
One way to think about this is ubuntu is quite a light operating system and 2gb will be enough for it to run smoothly. You can easily allot 512 MBS among this 2Gb RAM for ubuntu’s processing. Yes you can install a Linux OS on your PC.
You can easily allot 512 MBS among this 2Gb RAM for ubuntu’s processing. Yes you can install a Linux OS on your PC. It runs fine as long you don’t perform RAM intensive operations like High end Graphical programs .
Can I install Ubuntu with unity on a 2GB laptop?
Ubuntu with Unity is not the best option for a <2 GB of RAM computer. Try to install Lubuntu or Xubuntu, LXDE and XCFE are lighter than Unity DE. Add a swap partition, at least 1 GB. Show activity on this post. I ended up installing all 3 (Ubuntu, lubuntu & xubuntu) the 2GB laptop .
How much RAM does unbuntu Lite use?
The Unbuntu Lite version eats up as little as 340MB of ram on boot. It will run great, but be aware of this: Chrome and Firefox use *ram per tab, and this will eat up your 2GB quickly.
Does ubuntu need swap partition?
Ubuntu uses it when you run out of RAM to prevent your system from crashing. However, new versions of Ubuntu (After 18.04) have a swap file in /root. … So you don’t need to have a separate /swap partition.
Note: while the following content is discussed with Ubuntu in mind, it is applicable for almost any Linux distribution. Like with most modern Linux distributions, on Ubuntu you can use two different forms of swap. The classic version has the form of a dedicated partition.
One question we ran across in our research was “Do I need a separate swap partition for a server?”.
A separate swap partition is no longer recommended for most new Desktop users. Swap in a server is a little more complex ; swap is recommended for some advanced uses (like non-ext filesystems). Advice for new users: For your first install, stick to the installer defaults as much as possible.
When the system runs out of free memory, memory contents will be exchanged into the swap partition, and if there is no swap partition, the system crawls to a halt. Hibernation also needs swap to function. You also need swap for hibernation.
How big should my swap partition be in Ubuntu?
Therefore, your swap partition should be at least as big as your RAM size. The hibernation implementation currently used in Ubuntu, swsusp, needs a swap or suspend partition.