Hi! I'm experiencing some troubles with updating my debian machine. After aptitude update i'm having multiple errors like these:
W: GPG error: http://deb.ianod.es unstable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 498F1DF0598C5C38 W: GPG error: http://deb.ianod.es experimental InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 498F1DF0598C5C38 W: GPG error: http://repo.ajenti.org main InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY BDC3FBAA53029759 W: GPG error: http://download.tuxfamily.org unstable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 1392A97E41317877 W: GPG error: http://liquorix.net sid InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 3EFF4F272FB2CD80 W: GPG error: http://dicson.no-ip.info unstable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 9A8B35945CFC0244 W: GPG error: http://www.duinsoft.nl debs InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY E18CE6625CB26B26 W: GPG error: http://notesalexp.org sid Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7FE04CB66C536B44 W: GPG error: http://repo.acestream.org sid InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 50E2BCF0E3805CD8 W: GPG error: http://packages.siduction.org unstable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 15CBD88045C45076 W: GPG error: http://download.virtualbox.org wheezy InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 54422A4B98AB5139 W: GPG error: http://linux.dropbox.com sid Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY FC918B335044912E W: GPG error: http://dl.google.com stable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A040830F7FAC5991 W: GPG error: http://dl.google.com stable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A040830F7FAC5991 However, all these keys are present: LANG=C apt-key list /etc/apt/trusted.gpg -------------------- pub 1024D/7FAC5991 2007-03-08 uid Google, Inc. Linux Package Signing Key < linux-packages-keymas...@google.com> sub 2048g/C07CB649 2007-03-08 pub 1024D/6DFBCBAE 2008-07-14 uid Sun Microsystems, Inc. (xVM VirtualBox archive signing key) <i...@virtualbox.org> sub 2048g/78A86EAF 2008-07-14 pub 1024D/0BF795DC 2009-03-20 [expired: 2010-03-20] uid Martin Alfke <tux...@gmail.com> uid Martin Alfke <mar...@ppcnux.de> pub 1024D/5CFC0244 2007-11-24 uid gcue2tracks-dev-keyring (gcue2tracks) < fomi...@gmail.com> uid Fomin Denis <fomi...@mail.ru> sub 1024g/FE875B4B 2007-11-24 pub 1024D/2FB2CD80 2009-05-11 uid Steven Barrett <dame...@gmail.com> sub 2048g/AF06A3FF 2009-05-11 pub 1024D/98AB5139 2010-05-18 uid Oracle Corporation (VirtualBox archive signing key) < i...@virtualbox.org> sub 2048g/281DDC4B 2010-05-18 pub 1024D/433E270B 2009-02-08 [expired: 2011-02-08] uid Filip Chabik (Hadret) <had...@gmail.com> pub 1024D/41317877 2008-04-27 uid Cairo-Dock Team (Cairo-Dock Official Repository) < reposit...@glx-dock.org> uid Cairo-Dock Team (Cairo-Dock Official Repository) < reposit...@cairo-dock.org> uid [jpeg image of size 1197] sub 2048g/00836283 2008-04-27 pub 3072D/6C536B44 2010-01-03 uid Alexander Pozdnyakov <alm...@mail.ru> sub 3072g/32C56745 2010-01-03 pub 4096R/EE903351 2011-01-23 uid Filip Chabik (Hadret) <had...@gmail.com> uid Filip Chabik (Hadret) <fi...@chabik.com> sub 4096R/2FC292BA 2011-01-23 pub 1024D/C4676186 2010-12-23 uid PlayOnLinux Packaging (PlayOnLinux packaging keys) < packa...@playonlinux.com> pub 2048R/5044912E 2010-02-11 uid Dropbox Automatic Signing Key <li...@dropbox.com> pub 2048R/53029759 2011-06-12 uid Eugeny Pankov <e...@ajenti.org> uid Ajenti Packagers <e...@ajenti.org> sub 2048R/CBABA17C 2011-06-12 pub 1024D/B9FBE3CE 2011-01-22 uid Warren Woodford (MEPIS Maintainers) <d...@mepis.org> sub 1024g/5C010C44 2011-01-22 pub 2048R/22A63EF6 2011-04-08 uid Steve Clark <stevecl...@gmx.com> sub 2048R/FD92B23A 2011-04-08 pub 2048R/3E40B160 2011-04-09 uid Steve Clark sub 2048R/18728851 2011-04-09 pub 4096R/89DF5277 2010-07-11 uid Guillaume Plessis <g...@dotdeb.org> sub 4096R/3D624A3B 2010-07-11 sub 4096R/A2098A6E 2010-07-11 pub 2048R/5CB26B26 2011-07-12 uid Duinsoft Packages <p...@duinsoft.nl> sub 2048R/726A2EC2 2011-07-12 pub 4096R/598C5C38 2012-07-15 uid Filip Chabik (Hadret) <had...@gmail.com> sub 4096R/630AB798 2012-07-15 pub 1024R/10826689 2011-12-15 uid Launchpad PPA for Alexander Mieland pub 2048R/B05498B7 2012-12-07 uid Valve Corporation <li...@steampowered.com> sub 2048R/C081CFD1 2012-12-07 pub 2048R/E3805CD8 2012-07-07 uid TorrentStream (TorrentStream products) < tsvie...@gmail.com> sub 2048R/7476C667 2012-07-07 pub 2048R/8C360DDC 2012-06-14 uid Sorokin Alexei <sor.ale...@hotbox.ru> sub 2048R/3382E805 2012-06-14 pub 2048R/72740199 2012-06-11 uid Christian Svedin (gurka) <christian.sve...@gmail.com> sub 2048R/6720BD05 2012-06-11 pub 4096R/45C45076 2011-09-19 [expires: 2021-09-16] uid Siduction Repository (The Siduction Repository) < reposit...@siduction.org> sub 4096R/05BF7E4F 2011-09-19 [expires: 2021-09-16] /etc/apt/trusted.gpg.d/debian-archive-jessie-stable.gpg ------------------------------------------------------- pub 4096R/518E17E1 2013-08-17 [expires: 2021-08-15] uid Jessie Stable Release Key < debian-rele...@lists.debian.org> /etc/apt/trusted.gpg.d/debian-archive-keyring.gpg ------------------------------------------------- pub 4096R/B98321F9 2010-08-07 [expires: 2017-08-05] uid Squeeze Stable Release Key < debian-rele...@lists.debian.org> pub 4096R/473041FA 2010-08-27 [expires: 2018-03-05] uid Debian Archive Automatic Signing Key (6.0/squeeze) < ftpmas...@debian.org> /etc/apt/trusted.gpg.d/debian-archive-squeeze-automatic.gpg ----------------------------------------------------------- pub 4096R/473041FA 2010-08-27 [expires: 2018-03-05] uid Debian Archive Automatic Signing Key (6.0/squeeze) < ftpmas...@debian.org> /etc/apt/trusted.gpg.d/debian-archive-squeeze-stable.gpg -------------------------------------------------------- pub 4096R/B98321F9 2010-08-07 [expires: 2017-08-05] uid Squeeze Stable Release Key < debian-rele...@lists.debian.org> /etc/apt/trusted.gpg.d/debian-archive-wheezy-automatic.gpg ---------------------------------------------------------- pub 4096R/46925553 2012-04-27 [expires: 2020-04-25] uid Debian Archive Automatic Signing Key (7.0/wheezy) < ftpmas...@debian.org> /etc/apt/trusted.gpg.d/debian-archive-wheezy-stable.gpg ------------------------------------------------------- pub 4096R/65FFB764 2012-05-08 [expires: 2019-05-07] uid Wheezy Stable Release Key < debian-rele...@lists.debian.org> /etc/apt/trusted.gpg.d/debian-ports-archive-2013.gpg ---------------------------------------------------- pub 4096R/2FF7A9F4 2012-12-30 [expired: 2014-01-31] uid Debian Ports Archive Automatic Signing Key (2013) < ftpmas...@debian-ports.org> /etc/apt/trusted.gpg.d/debian-ports-archive-2014.gpg ---------------------------------------------------- pub 4096R/623DB0B8 2014-01-16 [expires: 2015-01-31] uid Debian Ports Archive Automatic Signing Key (2014) < ftpmas...@debian-ports.org> /etc/apt/trusted.gpg.d/steam.gpg -------------------------------- pub 2048R/B05498B7 2012-12-07 uid Valve Corporation <li...@steampowered.com> sub 2048R/C081CFD1 2012-12-07 /etc/apt/trusted.gpg.d/valve-archive-keyring.gpg ------------------------------------------------ pub 2048R/D0BBF5AE 2013-10-08 uid Valve builder achive signing key < li...@steampowered.com> sub 2048R/9E36D781 2013-10-08 pub 2048R/8ABDDD96 2013-11-05 uid Valve SteamOS Release Key <stea...@steampowered.com> sub 2048R/103C02AE 2013-11-05 What can i do to resolve this situation? -- Best regards, Valery Mamonov.