> Date: Thu, 21 Nov 2013 10:48:59 +0100 > From: Klaus Dannecker <[email protected]> > > now i have ubuntu 13.10 installed in a vmware. > but i have the same error! > >$ sudo make modules_install > make -C /lib/modules/3.11.0-12-generic/build > M=/home/klaus/lttng_src/lttng-modules modules_install > make[1]: Entering directory `/usr/src/linux-headers-3.11.0-12-generic' > INSTALL /home/klaus/lttng_src/lttng-modules/lib/lttng-lib-ring-buffer.ko > Can't read private key > .... > lsmod | grep lttng > -> no module found
This seems to be a problem with Ubuntu 13, which now requires kernel modules to be signed (or is this a kernel 3.8.5 feature/requirement?). It is surprisingly hard to find a simple workaround on the Web (I gave up after a while). Some threads seem to indicate the error can be ignored, so it may just be a matter of making sure the 'make modules_install' doesn't give up at that point. Another possibility may be to install the kernel's "Linux Kernel Archives Verification Key" GPG key (see e.g. http://alien.slackbook.org/dokuwiki/doku.php?id=linux:kernelbuilding): 'gpg --keyserver wwwkeys.pgp.net --recv-keys 0x517D0F0E' Daniel U. Thibault Protection des systèmes et contremesures (PSC) | Systems Protection & Countermeasures (SPC) Cyber sécurité pour les missions essentielles (CME) | Mission Critical Cyber Security (MCCS) R & D pour la défense Canada - Valcartier (RDDC Valcartier) | Defence R&D Canada - Valcartier (DRDC Valcartier) 2459 route de la Bravoure Québec QC G3J 1X5 CANADA Vox : (418) 844-4000 x4245 Fax : (418) 844-4538 NAC : 918V QSDJ <http://www.travelgis.com/map.asp?addr=918V%20QSDJ> Gouvernement du Canada | Government of Canada <http://www.valcartier.drdc-rddc.gc.ca/> _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
