Is Swap Partition Necessary Ubuntu?
Contents It Is, However, Always Recommended to Have a Swap Partition. Disk Space Is Cheap. Set Some of It Aside as an Overdraft for When Your Computer Runs Low...
It is, however, always recommended to have a swap partition. Disk space is cheap. Set some of it aside as an overdraft for when your computer runs low on memory. If your computer is always low on memory and you are constantly using swap space, consider upgrading the memory on your computer.
Does Ubuntu 20.04 need a swap partition?
Well, it depends. If you want to hibernate you will need a separate /swap partition (see below). /swap is used as a virtual memory. 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 .
Does Ubuntu need a swap partition?
If you need hibernation, a swap of the size of RAM becomes necessary for Ubuntu. Otherwise, it recommends: If RAM is less than 1 GB, swap size should be at least the size of RAM and at most double the size of RAM.
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