On 04/10/2013 06:23 PM, John Reiser wrote:
I was running F18 on an old notebook ...
Question: which minimal memory size is recommended for F19?
For graphical desktop, the installer currently warns if less than 768MB.
Are these the installation memory requirements or the run-time requirements?
I am asking because running F18 seems perfectly possible on with
512MB, but running the installer wasn't.
Many users probably will be uncomfortable with less than 1GB.
Things you can try: Append " cgroup_disable=memory " to the kernel boot
command line. This saves somewhere around 1% (10MB out of 1GB), but every MB
counts.
Append " selinux=0 " to the kernel boot command line. This saved me 140MB
(difference in "grep MemFree /proc/meminfo" after booting to single user),
which is gigantic. When I decided to restore SELinux, the next boot
took about 4 minutes to relabel all files.
Stop and disable unwanted services. For example:
systemctl stop sendmail.service
systemctl disable sendmail.service
Disable /tmp on tmpfs?
Ralf
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