Hi Jonathan, you can also utilise the abilities built into the linux kernel. I know at times I seem like a fan boi of virt-manager, but it is a GUI that uses the kvm abilities that are in built to the linux kernel. I'm sure the purists will prefer using virsh exactly, but I do ask why we need to learn so much command line stuff :)
Regards, Phill. On 1 June 2013 03:17, Jonathan Marsden <[email protected]> wrote: > On 05/31/2013 05:47 PM, Andre Rodovalho wrote: > > > I cannot test lubuntu with such low specs... But I have already used > > lubuntu with several Celeron D processors, and about 1gb. > > You can boot with a kernel parameter > > mem=512M > > or > > mem=384M > > or even > > mem=256M > > so the kernel will only use that much of your RAM, so userland Linux > programs (like Chromium and Firefox) will then not even know the rest of > your RAM exists! This makes testing the "low RAM" case trivial. > > In the same way, you can temporarily turn a multi-core CPU into a > single-core one by adding the parameter > > nosmp > > Together, those two options let you run your machine with less CPU and > less RAM that it really has, for testing purposes. Just edit the kernel > line temporarily from the GRUB menu when you boot. > > Jonathan > > -- > Lubuntu-users mailing list > [email protected] > Modify settings or unsubscribe at: > https://lists.ubuntu.com/mailman/listinfo/lubuntu-users > > -- > <https://lists.ubuntu.com/mailman/listinfo/lubuntu-users> > https://wiki.ubuntu.com/phillw
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