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Remount the /dev/shm Partition in Fedora/CentOS
This is to assist with a CSF warning you may receive about /dev/shm being incorrectly mounted, simply run the following:
nano /etc/fstab
Replace this line:
tmpfs /dev/shm tmpfs defaults 0 0
With this one:
tmpfs /dev/shm tmpfs defaults,noexec,nosuid 0 0
Save & Exit nano, then remount using the following command:
mount -o remount /dev/shm

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