Truecrypt problem. No available loopback interface
Linux - SecurityThis forum is for all security related questions.
Questions, tips, system compromises, firewalls, etc. are all included here.
Notices
Welcome to LinuxQuestions.org, a friendly and active Linux Community.
You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!
Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.
Having a problem logging in? Please visit this page to clear all LQ-related cookies.
Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use.
Exclusive for LQ members, get up to 45% off per month. Click here for more info.
Truecrypt problem. No available loopback interface
Hi All,
I've just installed TrueCrypt 4.0 on my windows system. Of course it would be nice to use it from my linux system as well, and here's where the fun starts:
- my system was slackware 10.2 with default kernel 2.4.31, truecrypt needs kernel 2.6.8 or higher
i decided to download the latest stable kernel 2.6.14.2 and although i had bad experiences with self-compiled kernels in the past, this was pretty easy.
Once the kernel was installed i ran truecrypt installer again. Now it complains that it needs dmsetup. After some searching i came to figure out that it is the device-mapper. So i downloaded and installed device-mapper. Truecrypt is still complaining. It appears that my newly created kernel didn't support it.
After adding LVM support to the kernel this problem was finally solved.
Truecrypt is installed successfully but when i try to mount my encrypted container it gives the following errormessage: truecrypt: No free loopback device available for file-hosted volume
Of course i ran truecrypt as root, so it shouldn't be an access issue.
Since lo is available as always i don't really understand what to do with this. So to make a long story short ;-)
Anyone has any idea on how to solve this 'little' problem?
Do you use udev? If yes add to devfs.rules: KERNEL=="loop[0-9]*", NAME="loop/%n"
If no:
mknod /dev/loop0 b 7 0
mknod /dev/loop1 b 7 1
.....
mknod /dev/loop7 b 7 7
LinuxQuestions.org is looking for people interested in writing
Editorials, Articles, Reviews, and more. If you'd like to contribute
content, let us know.