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Is it necessary to mount /dev/shm when chroot from Ubuntu Live CD?

Ubuntu is a Debian derivation. Debian squeeze (6.0.0) requires /dev/shm mounting for chroot. I do want to chroot to re-install grub. Does Ubuntu also require /dev/shm mounting for correct chrooting ...
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1answer
4k views

How can I get Apache SSL to work in 13.10 after upgrade?

I've just upgraded to 13.10 from 13.04 and my Apache config won't load. I get this error: AH00526 Syntax error on line 43 of /etc/apache2/mods-enabled/ssl.conf: SSLSessionCache: 'shmcb' session cache ...
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154 views

Synaptics touchpad pressure monitoring? (SHM no longer seems to exists)

I'm thinking of making an application that uses the pressure information from a Synaptics touchpad. It used to be that you could at least monitor this using synclient -m [interval], but from my ...
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1answer
446 views

/run/lock and /run/shm missing

Recently I found /run/lock and /run/shm folders to be missing. I tried to recover some files with a mounted disk, I now know that this may caused the harm. So unaware what to do, I created these ...
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1answer
2k views

How can I modify the default behaviour of Ubuntu 12.04 (& 12.10) to prevent a symbolic link from /dev/shm to /run/shm ever being created on boot up?

Whilst installing Oracle 11gR2 Express Edition on Ubuntu 12.04 by following the Oracle 11gR2 Express Edition on Linux Ubuntu 11.10 howto and have encountered the Oracle memory target problem with ...
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1answer
283 views

undefined reference to `XShmQueryVersion'

I am try to compile a simple codebase that use simple X11 functions but it gives error at compile: (.text+0x1c): undefined reference to `XShmQueryVersion' I used the XShmQueryVersion function in my ...
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477 views

mount/unmount issues while restarting/shutting down (not mounted / is busy)

When restarting or shutting down Ubuntu 12.10 the clean (graphic screen) process is interrupted by the following messages: * Deactivating swap ... [ OK ] * mount: /run/lock: not mounted [ fail ] * ...