Sandro Posted October 18, 2016 Report Share Posted October 18, 2016 Hi to all shm /dev/shm tmpfs exec,rw,mode=1777 0 0 I use this method and by default i've shm = 8 GiB (ram is 16 GiB). I compile all in ram without troubles; only for debian kernel I had necessity of more ram (however i'm a gentoo-sources user)... solved increasing the size of /dev/shm from 8 to 16 GiB. It is a good choice or there are better ways (for example about security or other things) ? Thanks for answers. Link to comment Share on other sites More sharing options...
whiteghost Posted October 26, 2016 Report Share Posted October 26, 2016 tmpfs /tmp tmpfs noatime 0 0tmpfs /var/tmp/portage tmpfs size=8G,uid=portage,gid=portage,mode=775,noatime 0 0tmpfs /dev/shm tmpfs nodev,nosuid,noexec,noatime 0 0 Sandro 1 Link to comment Share on other sites More sharing options...
Sandro Posted October 26, 2016 Author Report Share Posted October 26, 2016 Ok ... i've comprised now !!! sandro@ci74771ht ~ $ cat /etc/fstab # /etc/fstab: static file system information. # # The root filesystem should have a pass number of either 0 or 1. # All other filesystems should have a pass number of 0 or greater than 1. # # NOTE: If your BOOT partition is ReiserFS, add the notail option to opts. # # See the manpage fstab(5) for more information. # # <fs> <mountpoint> <type> <opts> <dump/pass> /dev/sda5 /boot ext4 noauto,noatime,discard 1 2 /dev/sdb3 none swap sw 0 0 /dev/sda6 / ext4 noatime,discard 0 1 /dev/sdb2 /home ext4 noatime 1 2 /dev/sdb1 /mnt/Volume ntfs-3g defaults 0 0 #/dev/cdrom /mnt/cdrom auto noauto,ro 0 0 shm /dev/shm tmpfs defaults 0 0 tmpfs /var/tmp/portage tmpfs uid=portage,gid=portage,mode=775,noatime 0 0 My fstab: sandro@ci74771ht ~ $ df -h File system Dim. Usati Dispon. Uso% Montato su none 7,9G 1,2M 7,9G 1% /run udev 10M 0 10M 0% /dev shm 7,9G 140K 7,9G 1% /dev/shm /dev/sda6 41G 17G 23G 43% / cgroup_root 10M 0 10M 0% /sys/fs/cgroup /dev/sdb2 360G 28G 315G 9% /home /dev/sdb1 550G 229G 322G 42% /mnt/Volume tmpfs 7,9G 0 7,9G 0% /var/tmp/portage Thanks Very mutch Dear Whiteghost :) Link to comment Share on other sites More sharing options...
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