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[217.169.3.230]) by mx.google.com with ESMTPSA id n3sm5305116wix.10.2014.03.15.04.03.14 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 15 Mar 2014 04:03:15 -0700 (PDT) From: Mick To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] md5sum -c Date: Sat, 15 Mar 2014 11:02:53 +0000 User-Agent: KMail/1.13.7 (Linux/3.12.13-gentoo; KDE/4.11.5; x86_64; ; ) References: <1033441394778865@web15g.yandex.ru> In-Reply-To: <1033441394778865@web15g.yandex.ru> Cc: Guido Budack Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart3285538.1uomauNufx"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <201403151103.13610.michaelkintzios@gmail.com> X-Archives-Salt: 75b818f1-d481-47e5-af9b-a45a84aa514a X-Archives-Hash: 4facbf985a72edf6fb0b21b1147dddad --nextPart3285538.1uomauNufx Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable On Friday 14 Mar 2014 06:34:25 Guido Budack wrote: > Here the result with option-c: >=20 > md5sum -c livedvd-amd64-multilib-20121221.iso > md5sum: DVD-hybrid-amd64-blue.png: No such file or directory > DVD-hybrid-amd64-blue.png: FAILED open or read > md5sum: DVD-hybrid-amd64-purple.png: No such file or directory > DVD-hybrid-amd64-purple.png: FAILED open or read > md5sum: DVD-hybrid-x86-amd64-blue.png: No such file or directory > DVD-hybrid-x86-amd64-blue.png: FAILED open or read > md5sum: DVD-hybrid-x86-amd64-purple.png: No such file or directory > DVD-hybrid-x86-amd64-purple.png: FAILED open or read > md5sum: FINAL_4x3_gentoo_ten_Blue-1024-768-final.png: No such file or > directory FINAL_4x3_gentoo_ten_Blue-1024-768-final.png: FAILED open or > read > md5sum: FINAL_4x3_gentoo_ten_Purple-1152-864.png: No such file or directo= ry > FINAL_4x3_gentoo_ten_Purple-1152-864.png: FAILED open or read > md5sum: FINAL_4x3_gentoo_ten_Purple-1280-960-final.png: No such file or > directory FINAL_4x3_gentoo_ten_Purple-1280-960-final.png: FAILED open or > read md5sum: FINAL_4x3_gentoo_ten_Purple-1024-768-final.png: No such file > or directory FINAL_4x3_gentoo_ten_Purple-1024-768-final.png: FAILED open > or read md5sum: FINAL_4x3_gentoo_ten_Blue-1280-960-final.png: No such file > or directory FINAL_4x3_gentoo_ten_Blue-1280-960-final.png: FAILED open or > read > md5sum: FINAL_4x3_gentoo_ten_Blue-1152-864.png: No such file or directory > FINAL_4x3_gentoo_ten_Blue-1152-864.png: FAILED open or read > md5sum: FINAL_4x3_gentoo_ten_Blue-800-600.png: No such file or directory > FINAL_4x3_gentoo_ten_Blue-800-600.png: FAILED open or read > md5sum: FINAL_4x3_gentoo_ten_Purple-800-600.png: No such file or directory > FINAL_4x3_gentoo_ten_Purple-800-600.png: FAILED open or read > md5sum: FINAL_widescreen-Blue-1920-1200-final.png: No such file or > directory FINAL_widescreen-Blue-1920-1200-final.png: FAILED open or read > md5sum: FINAL_widescreen-Blue-1440-900-final.png: No such file or directo= ry > FINAL_widescreen-Blue-1440-900-final.png: FAILED open or read > md5sum: FINAL_widescreen-Blue-1920-1080-final.png: No such file or > directory FINAL_widescreen-Blue-1920-1080-final.png: FAILED open or read > md5sum: FINAL_widescreen-Blue-1600-900-final.png: No such file or directo= ry > FINAL_widescreen-Blue-1600-900-final.png: FAILED open or read > md5sum: FINAL_widescreen-Blue-1280-800-final.png: No such file or directo= ry > FINAL_widescreen-Blue-1280-800-final.png: FAILED open or read > md5sum: FINAL_widescreen-Blue-1280-720-final.png: No such file or directo= ry > FINAL_widescreen-Blue-1280-720-final.png: FAILED open or read > md5sum: FINAL_widescreen-Purple-1920-1080-final.png: No such file or > directory FINAL_widescreen-Purple-1920-1080-final.png: FAILED open or read > md5sum: FINAL_widescreen-Purple-1280-720-final.png: No such file or > directory FINAL_widescreen-Purple-1280-720-final.png: FAILED open or read > md5sum: FINAL_widescreen-Purple-1280-800-final.png: No such file or > directory FINAL_widescreen-Purple-1280-800-final.png: FAILED open or read > md5sum: FINAL_widescreen-Purple-1920-1200-final.png: No such file or > directory FINAL_widescreen-Purple-1920-1200-final.png: FAILED open or read > md5sum: FINAL_widescreen-Purple-1440-900-final.png: No such file or > directory FINAL_widescreen-Purple-1440-900-final.png: FAILED open or read > md5sum: FINAL_widescreen-Purple-1600-900-final.png: No such file or > directory FINAL_widescreen-Purple-1600-900-final.png: FAILED open or read > md5sum: gentoo-flowers-1024.png: No such file or directory > gentoo-flowers-1024.png: FAILED open or read > md5sum: gentoo-flowers-1152.png: No such file or directory > gentoo-flowers-1152.png: FAILED open or read > md5sum: gentoo-flowers-1280.png: No such file or directory > gentoo-flowers-1280.png: FAILED open or read > md5sum: gentoo-flowers-800.png: No such file or directory > gentoo-flowers-800.png: FAILED open or read > md5sum: Jewel-Back-blue.png: No such file or directory > Jewel-Back-blue.png: FAILED open or read > md5sum: Jewel-Back-purple.png: No such file or directory > Jewel-Back-purple.png: FAILED open or read > md5sum: Jewel-Front-blue.png: No such file or directory > Jewel-Front-blue.png: FAILED open or read > md5sum: Jewel-Front-purple.png: No such file or directory > Jewel-Front-purple.png: FAILED open or read > md5sum: LICENSE: No such file or directory > LICENSE: FAILED open or read > md5sum: WARNING: 15504459 lines are improperly formatted > md5sum: WARNING: 33 listed files could not be read Guido, the above message shows that the md5sum command was NOT performed on= =20 the iso hash file, but on a bunch of .png files. =20 In case you are not sure how to go about this, try the following. 1. Make sure that the iso file: livedvd-amd64-multilib-20121221.iso and its hash file: livedvd-amd64-multilib-20121221.iso.DIGESTS are both saved in the same directory. 'cd' into the same directory. Depending on how paranoid you want to be with regards to checking the=20 integrity of the downloads, you can also get the gpg signature of the file= =20 with the hashes and check that it has not been tampered with. First fetch = the=20 gentoo gpg keys. Use the KeyID of the (non-expired) keys from here: http://www.gentoo.org/proj/en/releng/index.xml and run 'gpg --keyserver subkeys.pgp.net --recv-keys '. For exampl= e: gpg --keyserver subkeys.pgp.net --recv-keys 0xDB6B8C1F96D8BF6D Download the signed file of the hashes: livedvd-amd64-multilib-20121221.iso.DIGESTS.asc Then check the integrity of it: gpg --verify livedvd-amd64-multilib-20121221.iso.DIGESTS.asc You should get something like: [snip ...] gpg: Good signature from "Gentoo Linux Release Engineering (Gentoo Linux=20 Release Signing Key) " gpg: WARNING: This key is not certified with a trusted signature! gpg: There is no indication that the signature belongs to the owne= r. Primary key fingerprint: D99E AC73 79A8 50BC E47D A5F2 9E64 38C8 1707 2058 gpg: textmode signature, digest algorithm SHA1 Ignore the warning: "WARNING: This key is not certified with a trusted=20 signature!" which is correct, unless you have manually edited the trust of= =20 this gpg key in your keyring. The line above it tells you that the signatu= re=20 is good and therefore you can trust the hashes in there. Now, running: md5sum -c livedvd-amd64-multilib-20121221.iso.DIGESTS.asc should show: livedvd-amd64-multilib-20121221.iso: OK for the iso image. Any files listed in the DIGESTS file which you have not= =20 downloaded or saved in the same directory, will be shown as FAILED, e.g. md5sum: livedvd-amd64-multilib-20121221.iso.CREDITS: No such file or direct= ory livedvd-amd64-multilib-20121221.iso.CREDITS: FAILED open or read This is all explained here: http://www.gentoo.org/doc/en/handbook/handbook-amd64.xml?part=3D1&chap=3D2 Hope this helps.=20 =2D-=20 Regards, Mick --nextPart3285538.1uomauNufx Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQEcBAABAgAGBQJTJDNxAAoJELAdA+zwE4Ye21QH/04wSDrqMQQpIHboRU8qTUAG IqW8X5nWO22qCSyV8lxi/jGBmvHDqP/UTvIxPl76Jhb+ErAdswORt2QnaM2agzfv vw1Uj9J/dZUwuRD+dfW782QpXMjSrGt6BMnlYscdHHQKN+hi4lgXfnsZ06o+ZApM r6jpj3jWu91M6CcLoBOTQvdcB5nsLZfEJfREeqGRmxiLDuIg/HTEP1HpkJWJmVMv mrmFYVKjQOI4pBS6K2ePmIj/QwUpHGqxYhD2zTC1zLLnL5txJ/WlYFAU/VtpBUlH SjFcrXs1rvp7UrqFKAJ8+6lvOnxL+4iOdyRRJZN59O63+JFs5TSMkMLiiCbJZhk= =pL1s -----END PGP SIGNATURE----- --nextPart3285538.1uomauNufx--