Walter Dnes wrote: > On Fri, Dec 28, 2012 at 02:10:26PM +0800, William Kenworthy wrote >> On 28/12/12 11:25, Walter Dnes wrote: >>> chmod 755 /dev/shm/hello >>> /dev/shm/hello >> as a user (not root) >> >> wdk@moriah /home/vm/qemu/mail $ vi /dev/shm/hello >> wdk@moriah /home/vm/qemu/mail $ chmod 755 /dev/shm/hello >> wdk@moriah /home/vm/qemu/mail $ /dev/shm/hello >> Hello World >> wdk@moriah /home/vm/qemu/mail $ >> >> worked fine. >> >> and >> >> moriah ~ # mount|grep shm >> none on /dev/shm type tmpfs (rw,relatime) >> moriah ~ # > Are you on regular udev? I thought that /dev/shm was supposed to be > noexec as a security measure. >
Here is some info on mine, while you are waiting on William. root@fireball / # ls -al /dev/shm total 4 drwxrwxrwt 2 root root 60 Dec 3 18:20 . drwxr-xr-x 17 root root 4360 Dec 28 15:30 .. -rwxr-xr-x 1 dale users 32 Dec 3 18:20 sem.lastpassffsemaphore root@fireball / # equery list udev * Searching for udev ... [IP-] [ ] sys-fs/udev-171-r9:0 root@fireball / # Does that help any? If I read that correctly, it is executable. At least it is for the one that is there. Dale :-) :-) -- I am only responsible for what I said ... Not for what you understood or how you interpreted my words!
