我想更改 Lubuntu 11.10 中 /dev/shm 的默认大小(我猜现在也称为 /run/shm)。
它似乎没有出现在我的 fstab 中:
# / was on /dev/sdb5 during installation
UUID=66ac63f0-45fa-4766-9d20-7c56bcd0460d / ext3 noatime,errors=remount-ro 0 1
# /home was on /dev/sdb7 during installation
UUID=227f1b29-5d04-4c28-9c9c-ea70b1726434 /home ext3 noatime 0 2
# swap was on /dev/sdb6 during installation
#UUID=9e13b7cc-1f75-4b4e-9e79-c0f7368de353 none swap sw 0 0
/dev/mapper/cryptswap1 none swap sw 0 0
tmpfs /tmp tmpfs defaults,noexec,nosuid 0 0
tmpfs /var/tmp tmpfs defaults,noexec,nosuid 0 0
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尝试/dev/shm在fstab文件中添加一行以覆盖默认设置:
tmpfs /dev/shm tmpfs defaults,noexec,nosuid,size=100M 0 0
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如果这不起作用,您可以尝试在启动时挂载后重新挂载它,例如将此行放入/etc/rc.local文件中
mount -o remount,size=100M /run/shm
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