<quote> This bug report was about a message string which has been fixed since. </quote>
Still not fixed..!
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_xorg-edgers_ppa_ubuntu_dists_xenial_InRelease: The repository is insufficiently signed by key 165D673674A995B3E64BF0CF4F191A5A8844C542 (weak digest)
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_atareao_atareao_ubuntu_dists_xenial_InRelease: The repository is insufficiently signed by key A3D8A366869FE2DC5FFD79C36A9653F936FD5529 (weak digest)
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_vincent-c_conky_ubuntu_dists_xenial_InRelease: The repository is insufficiently signed by key C2079EE53D4B33595B07BDA9FE1FFCE65CB95493 (weak digest)
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_no1wantdthisname_ppa_ubuntu_dists_wily_InRelease: The repository is insufficiently signed by key 988070CDAB1DCFA39A63BBC566BA314CE985B27B (weak digest)
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_noobslab_icons_ubuntu_dists_xenial_InRelease: The repository is insufficiently signed by key 4FA44A478284A18C1BA4A9CAD530E028F59EAE4D (weak digest)
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_noobslab_icons2_ubuntu_dists_xenial_InRelease: The repository is insufficiently signed by key 4FA44A478284A18C1BA4A9CAD530E028F59EAE4D (weak digest)
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_noobslab_apps_ubuntu_dists_xenial_InRelease: The repository is insufficiently signed by key 4FA44A478284A18C1BA4A9CAD530E028F59EAE4D (weak digest)
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_noobslab_themes_ubuntu_dists_xenial_InRelease: The repository is insufficiently signed by key 4FA44A478284A18C1BA4A9CAD530E028F59EAE4D (weak digest)
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_shutter-testing-team_ppa_ubuntu_dists_xenial_InRelease: The repository is insufficiently signed by key F1CB0C583A40C33320C9979E8214A9C71C89E4E1 (weak digest)
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_transmissionbt_ppa_ubuntu_dists_wily_InRelease: The repository is insufficiently signed by key A37DA909AE70535824D82620976B5901365C5CA1 (weak digest)
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_rednotebook_daily_ubuntu_dists_xenial_InRelease: The repository is insufficiently signed by key BF97028AB62C5AA319C27BF6CD3EA4E67AFEC43D (weak digest)
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_rvm_smplayer_ubuntu_dists_xenial_InRelease: The repository is insufficiently signed by key E23A3C5344AE497C2FEE7B0BA7E13D78E4A4F4F4 (weak digest)
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_mc3man_mpv-tests_ubuntu_dists_xenial_InRelease: The repository is insufficiently signed by key 8E51A6D660CD88D67D65221D90BD7EACED8E640A (weak digest)
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_jon-hedgerows_get-iplayer_ubuntu_dists_xenial_InRelease: The repository is insufficiently signed by key F79D67D8EE8836721D1440E82CDAFB4702E04F78 (weak digest)
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_font-manager_staging_ubuntu_dists_xenial_InRelease: The repository is insufficiently signed by key AC6B0292DFB6091A96555511F738B17DF9E284B7 (weak digest)
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_midori_ppa_ubuntu_dists_wily_Release.gpg: The repository is insufficiently signed by key 67DED6AD2E4522DE018BF8C161E5F6C1A69241F1 (weak digest)
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_gezakovacs_ppa_ubuntu_dists_wily_Release.gpg: The repository is insufficiently signed by key BCCCC1E2835433FA7DB85D51D45DF2E8FC91AE7E (weak digest)
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_me-davidsansome_clementine_ubuntu_dists_trusty_Release.gpg: The repository is insufficiently signed by key 7A467ADCBEE1FFC8CD8B784B4F172854044A3B98 (weak digest)
W: gpgv:/var/lib/apt/lists/ppa.launchpad.net_kirillshkrogalev_ffmpeg-next_ubuntu_dists_utopic_Release.gpg: The repository is insufficiently signed by key 1EC6DBC9AA41BD34B32CC5A15C50E96D8EFE5982 (weak digest)
<quote> This bug report was about a message string which has been fixed since. </quote>
Still not fixed..!
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_xorg- edgers_ ppa_ubuntu_ dists_xenial_ InRelease: The repository is insufficiently signed by key 165D673674A995B 3E64BF0CF4F191A 5A8844C542 (weak digest)
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_atareao_ atareao_ ubuntu_ dists_xenial_ InRelease: The repository is insufficiently signed by key A3D8A366869FE2D C5FFD79C36A9653 F936FD5529 (weak digest)
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_vincent- c_conky_ ubuntu_ dists_xenial_ InRelease: The repository is insufficiently signed by key C2079EE53D4B335 95B07BDA9FE1FFC E65CB95493 (weak digest)
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_no1wantdthi sname_ppa_ ubuntu_ dists_wily_ InRelease: The repository is insufficiently signed by key 988070CDAB1DCFA 39A63BBC566BA31 4CE985B27B (weak digest)
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_noobslab_ icons_ubuntu_ dists_xenial_ InRelease: The repository is insufficiently signed by key 4FA44A478284A18 C1BA4A9CAD530E0 28F59EAE4D (weak digest)
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_noobslab_ icons2_ ubuntu_ dists_xenial_ InRelease: The repository is insufficiently signed by key 4FA44A478284A18 C1BA4A9CAD530E0 28F59EAE4D (weak digest)
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_noobslab_ apps_ubuntu_ dists_xenial_ InRelease: The repository is insufficiently signed by key 4FA44A478284A18 C1BA4A9CAD530E0 28F59EAE4D (weak digest)
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_noobslab_ themes_ ubuntu_ dists_xenial_ InRelease: The repository is insufficiently signed by key 4FA44A478284A18 C1BA4A9CAD530E0 28F59EAE4D (weak digest)
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_shutter- testing- team_ppa_ ubuntu_ dists_xenial_ InRelease: The repository is insufficiently signed by key F1CB0C583A40C33 320C9979E8214A9 C71C89E4E1 (weak digest)
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_transmissio nbt_ppa_ ubuntu_ dists_wily_ InRelease: The repository is insufficiently signed by key A37DA909AE70535 824D82620976B59 01365C5CA1 (weak digest)
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_rednotebook _daily_ ubuntu_ dists_xenial_ InRelease: The repository is insufficiently signed by key BF97028AB62C5AA 319C27BF6CD3EA4 E67AFEC43D (weak digest)
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_rvm_ smplayer_ ubuntu_ dists_xenial_ InRelease: The repository is insufficiently signed by key E23A3C5344AE497 C2FEE7B0BA7E13D 78E4A4F4F4 (weak digest)
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_mc3man_ mpv-tests_ ubuntu_ dists_xenial_ InRelease: The repository is insufficiently signed by key 8E51A6D660CD88D 67D65221D90BD7E ACED8E640A (weak digest)
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_jon- hedgerows_ get-iplayer_ ubuntu_ dists_xenial_ InRelease: The repository is insufficiently signed by key F79D67D8EE88367 21D1440E82CDAFB 4702E04F78 (weak digest)
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_font- manager_ staging_ ubuntu_ dists_xenial_ InRelease: The repository is insufficiently signed by key AC6B0292DFB6091 A96555511F738B1 7DF9E284B7 (weak digest)
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_midori_ ppa_ubuntu_ dists_wily_ Release. gpg: The repository is insufficiently signed by key 67DED6AD2E4522D E018BF8C161E5F6 C1A69241F1 (weak digest)
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_gezakovacs_ ppa_ubuntu_ dists_wily_ Release. gpg: The repository is insufficiently signed by key BCCCC1E2835433F A7DB85D51D45DF2 E8FC91AE7E (weak digest)
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_me- davidsansome_ clementine_ ubuntu_ dists_trusty_ Release. gpg: The repository is insufficiently signed by key 7A467ADCBEE1FFC 8CD8B784B4F1728 54044A3B98 (weak digest)
W: gpgv:/var/ lib/apt/ lists/ppa. launchpad. net_kirillshkro galev_ffmpeg- next_ubuntu_ dists_utopic_ Release. gpg: The repository is insufficiently signed by key 1EC6DBC9AA41BD3 4B32CC5A15C50E9 6D8EFE5982 (weak digest)