To temporarily allow executable scripts in /tmp to do their works:
mount -o remount,exec /tmp
To disable executable scripts in /tmp:
mount -o remount,noexec /tmp
Mounting an image:
mount -o loop -t iso9660 debian-sid.iso /mnt/isoimage/
Once an image is mounted to /mnt/isoimage, you can copy files inside that image to anywhere you like.
mount -a // mount all mountall (Solaris and SCO) mount -a -t nfs // mount all nfs filesystem mount -t nomsdos,nfs -a // mount all except msdos and nfs umount -h dalton // unmount all remote filesystem from host dalton