I'm skeptical of the git bisect results: $ git checkout cde5b485c9cdf0bfd5b6ea8e4973abe378270e60^ Previous HEAD position was cde5b48... fail instead of segfault on unreadable config files HEAD is now at 235347e... Release 1.2.12 $ make fast Compiling cachefile.cc to ../build/obj/apt-pkg/cachefile.opic Compiling policy.cc to ../build/obj/apt-pkg/policy.opic Building shared library ../build/bin/libapt-pkg.so.5.0.0 Compiling contrib/arfile.cc to ../build/obj/apt-inst/arfile.opic Compiling contrib/extracttar.cc to ../build/obj/apt-inst/extracttar.opic Compiling deb/debfile.cc to ../build/obj/apt-inst/debfile.opic Compiling dirstream.cc to ../build/obj/apt-inst/dirstream.opic Compiling extract.cc to ../build/obj/apt-inst/extract.opic Compiling filelist.cc to ../build/obj/apt-inst/filelist.opic Building shared library ../build/bin/libapt-inst.so.2.0.0 Compiling private-cacheset.cc to ../build/obj/apt-private/private-cacheset.opic Compiling private-list.cc to ../build/obj/apt-private/private-list.opic Compiling private-depends.cc to ../build/obj/apt-private/private-depends.opic Compiling private-show.cc to ../build/obj/apt-private/private-show.opic Building shared library ../build/bin/libapt-private.so.0.0.0 Compiling apt-mark.cc to ../build/obj/cmdline/apt-mark.o Building program ../build/bin/apt-mark Must have libdb to build apt-ftparchive $ sudo rm -rf /var/lib/apt/lists sarnold@hunt:~/trees/apt$ sudo LD_LIBRARY_PATH=$PWD/build/bin/ ./build/bin/apt-get update -o Dir::Bin::Methods="$PWD/build/bin/methods/" 2>&1 | tee update.log Get:1 http://mirrors.kernel.org/ubuntu xenial InRelease [247 kB] Get:2 http://mirrors.kernel.org/ubuntu xenial-updates InRelease [95.7 kB] Get:3 http://security.debian.org jessie/updates InRelease [63.1 kB] Get:4 http://mirrors.kernel.org/ubuntu xenial-security InRelease [94.5 kB] Ign:5 http://mirrors.kernel.org/ubuntu precise InRelease Get:6 http://mirrors.kernel.org/ubuntu precise-updates InRelease [55.7 kB] Get:7 http://mirrors.kernel.org/ubuntu precise-security InRelease [55.7 kB] Get:8 http://mirrors.kernel.org/ubuntu precise-proposed InRelease [55.7 kB] Ign:9 http://mirrors.kernel.org/ubuntu trusty InRelease Get:10 http://mirrors.kernel.org/ubuntu trusty-updates InRelease [65.9 kB] Get:11 http://mirrors.kernel.org/ubuntu trusty-security InRelease [65.9 kB] Get:12 http://mirrors.kernel.org/ubuntu trusty-proposed InRelease [65.9 kB] Get:13 http://mirrors.kernel.org/ubuntu xenial-proposed InRelease [247 kB] Get:14 http://mirrors.kernel.org/ubuntu yakkety InRelease [247 kB] Get:15 http://security.debian.org wheezy/updates InRelease [40.6 kB] Get:16 http://mirrors.kernel.org/ubuntu yakkety-updates InRelease [94.5 kB] Get:17 http://mirrors.kernel.org/ubuntu yakkety-security InRelease [93.3 kB] Get:18 http://mirrors.kernel.org/ubuntu yakkety-proposed InRelease [95.7 kB] Get:19 http://mirrors.kernel.org/ubuntu zesty InRelease [247 kB] Ign:1 http://mirrors.kernel.org/ubuntu xenial InRelease Get:20 http://mirrors.kernel.org/ubuntu zesty-updates InRelease [92.1 kB] Get:21 http://mirrors.kernel.org/ubuntu zesty-security InRelease [92.2 kB] Get:22 http://mirrors.kernel.org/ubuntu zesty-proposed InRelease [95.6 kB] Get:23 http://mirrors.kernel.org/ubuntu precise Release [49.6 kB] Get:24 http://mirrors.kernel.org/ubuntu trusty Release [58.5 kB] Get:25 http://mirrors.kernel.org/ubuntu xenial/main Sources [868 kB] Get:26 http://security.ubuntu.com/ubuntu xenial-security InRelease [94.5 kB] Get:27 http://mirrors.kernel.org/ubuntu xenial/restricted Sources [4,808 B] Get:28 http://mirrors.kernel.org/ubuntu xenial/universe Sources [7,728 kB] Ign:2 http://mirrors.kernel.org/ubuntu xenial-updates InRelease Ign:4 http://mirrors.kernel.org/ubuntu xenial-security InRelease Ign:29 http://archive.canonical.com/ubuntu precise InRelease Get:30 http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu vivid InRelease [20.9 kB] Get:31 http://ftp.debian.org/debian unstable InRelease [219 kB] Get:32 http://mirrors.kernel.org/ubuntu xenial/multiverse Sources [179 kB] Get:33 http://mirrors.kernel.org/ubuntu xenial/main amd64 Packages [1,201 kB] Ign:6 http://mirrors.kernel.org/ubuntu precise-updates InRelease Get:34 http://mirrors.kernel.org/ubuntu xenial/main i386 Packages [1,196 kB] Get:35 http://mirrors.kernel.org/ubuntu xenial/main Translation-en [568 kB] Get:36 http://mirrors.kernel.org/ubuntu xenial/restricted amd64 Packages [8,344 B] Get:37 http://mirrors.kernel.org/ubuntu xenial/restricted i386 Packages [8,684 B] Get:38 http://mirrors.kernel.org/ubuntu xenial/restricted Translation-en [2,908 B] Get:39 http://mirrors.kernel.org/ubuntu xenial/universe amd64 Packages [7,532 kB] Ign:7 http://mirrors.kernel.org/ubuntu precise-security InRelease Ign:40 http://archive.canonical.com/ubuntu trusty InRelease Ign:8 http://mirrors.kernel.org/ubuntu precise-proposed InRelease Get:41 http://mirrors.kernel.org/ubuntu xenial/universe i386 Packages [7,512 kB] Ign:10 http://mirrors.kernel.org/ubuntu trusty-updates InRelease Get:42 http://archive.canonical.com/ubuntu xenial InRelease [11.5 kB] Get:43 http://ppa.launchpad.net/snappy-dev/image/ubuntu vivid InRelease [16.0 kB] Ign:3 http://security.debian.org jessie/updates InRelease Get:44 http://security.debian.org jessie/updates/main Sources [168 kB] Get:45 http://mirrors.kernel.org/ubuntu xenial/universe Translation-en [4,354 kB] Ign:11 http://mirrors.kernel.org/ubuntu trusty-security InRelease Get:46 http://security.debian.org jessie/updates/contrib Sources [1,439 B] Get:47 http://mirrors.kernel.org/ubuntu xenial/multiverse amd64 Packages [144 kB] Get:48 http://mirrors.kernel.org/ubuntu xenial/multiverse i386 Packages [140 kB] Get:49 http://archive.canonical.com/ubuntu yakkety InRelease [11.5 kB] Get:50 http://mirrors.kernel.org/ubuntu xenial/multiverse Translation-en [106 kB] Ign:12 http://mirrors.kernel.org/ubuntu trusty-proposed InRelease Get:51 http://mirrors.kernel.org/ubuntu precise Release.gpg [198 B] Get:52 http://mirrors.kernel.org/ubuntu trusty Release.gpg [933 B] Get:53 http://mirrors.kernel.org/ubuntu xenial-updates/main Sources [203 kB] Get:54 http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu xenial InRelease [23.9 kB] Get:55 http://mirrors.kernel.org/ubuntu xenial-updates/restricted Sources [1,804 B] Get:56 http://mirrors.kernel.org/ubuntu xenial-updates/universe Sources [109 kB] Get:57 http://mirrors.kernel.org/ubuntu xenial-updates/multiverse Sources [3,224 B] Get:58 http://mirrors.kernel.org/ubuntu xenial-updates/main amd64 Packages [419 kB] Get:59 http://mirrors.kernel.org/ubuntu xenial-updates/main i386 Packages [414 kB] Get:60 http://mirrors.kernel.org/ubuntu xenial-updates/main Translation-en [161 kB] Get:61 http://mirrors.kernel.org/ubuntu xenial-updates/restricted amd64 Packages [6,576 B] Get:62 http://mirrors.kernel.org/ubuntu xenial-updates/restricted i386 Packages [6,528 B] Get:63 http://mirrors.kernel.org/ubuntu xenial-updates/restricted Translation-en [2,016 B] Get:64 http://mirrors.kernel.org/ubuntu xenial-updates/universe amd64 Packages [359 kB] Get:65 http://mirrors.kernel.org/ubuntu xenial-updates/universe i386 Packages [355 kB] Get:66 http://mirrors.kernel.org/ubuntu xenial-updates/universe Translation-en [130 kB] Get:67 http://mirrors.kernel.org/ubuntu xenial-updates/multiverse amd64 Packages [7,048 B] Get:68 http://mirrors.kernel.org/ubuntu xenial-updates/multiverse i386 Packages [5,852 B] Get:69 http://mirrors.kernel.org/ubuntu xenial-updates/multiverse Translation-en [2,868 B] Get:70 http://mirrors.kernel.org/ubuntu xenial-security/main Sources [45.5 kB] Get:71 http://mirrors.kernel.org/ubuntu xenial-security/restricted Sources [1,804 B] Get:72 http://mirrors.kernel.org/ubuntu xenial-security/universe Sources [12.7 kB] Get:73 http://mirrors.kernel.org/ubuntu xenial-security/multiverse Sources [728 B] Get:74 http://mirrors.kernel.org/ubuntu xenial-security/main amd64 Packages [163 kB] Get:75 http://mirrors.kernel.org/ubuntu xenial-security/main i386 Packages [159 kB] Get:76 http://mirrors.kernel.org/ubuntu xenial-security/main Translation-en [67.8 kB] Get:77 http://mirrors.kernel.org/ubuntu xenial-security/restricted amd64 Packages [6,576 B] Get:78 http://mirrors.kernel.org/ubuntu xenial-security/restricted i386 Packages [6,528 B] Get:79 http://mirrors.kernel.org/ubuntu xenial-security/restricted Translation-en [2,016 B] Get:80 http://mirrors.kernel.org/ubuntu xenial-security/universe amd64 Packages [52.8 kB] Get:81 http://mirrors.kernel.org/ubuntu xenial-security/universe i386 Packages [52.7 kB] Get:82 http://mirrors.kernel.org/ubuntu xenial-security/universe Translation-en [32.6 kB] Get:83 http://mirrors.kernel.org/ubuntu xenial-security/multiverse amd64 Packages [2,764 B] Get:84 http://mirrors.kernel.org/ubuntu xenial-security/multiverse i386 Packages [2,928 B] Get:85 http://mirrors.kernel.org/ubuntu xenial-security/multiverse Translation-en [1,124 B] Get:86 http://mirrors.kernel.org/ubuntu precise-updates/main Sources [499 kB] Get:87 http://mirrors.kernel.org/ubuntu precise-updates/restricted Sources [8,840 B] Get:88 http://mirrors.kernel.org/ubuntu precise-updates/universe Sources [132 kB] Get:89 http://mirrors.kernel.org/ubuntu precise-updates/multiverse Sources [10.5 kB] Get:90 http://mirrors.kernel.org/ubuntu precise-security/main Sources [144 kB] Get:91 http://mirrors.kernel.org/ubuntu precise-security/restricted Sources [4,623 B] Get:92 http://mirrors.kernel.org/ubuntu precise-security/universe Sources [53.7 kB] Get:93 http://mirrors.kernel.org/ubuntu precise-security/multiverse Sources [3,044 B] Get:94 http://mirrors.kernel.org/ubuntu precise-proposed/main Sources [6,747 B] Get:95 http://mirrors.kernel.org/ubuntu precise-proposed/restricted Sources [774 B] Get:96 http://mirrors.kernel.org/ubuntu trusty-updates/main Sources [384 kB] Ign:13 http://mirrors.kernel.org/ubuntu xenial-proposed InRelease Get:97 http://mirrors.kernel.org/ubuntu trusty-updates/restricted Sources [5,888 B] Get:98 http://mirrors.kernel.org/ubuntu trusty-updates/universe Sources [169 kB] Get:99 http://mirrors.kernel.org/ubuntu trusty-updates/multiverse Sources [7,522 B] Get:100 http://mirrors.kernel.org/ubuntu trusty-security/main Sources [120 kB] Get:101 http://mirrors.kernel.org/ubuntu trusty-security/restricted Sources [4,613 B] Get:102 http://mirrors.kernel.org/ubuntu trusty-security/universe Sources [45.1 kB] Get:103 http://mirrors.kernel.org/ubuntu trusty-security/multiverse Sources [3,207 B] Get:104 http://mirrors.kernel.org/ubuntu trusty-proposed/main Sources [122 kB] Get:105 http://mirrors.kernel.org/ubuntu trusty-proposed/universe Sources [16.6 kB] Get:106 http://mirrors.kernel.org/ubuntu xenial-proposed/main Sources [90.6 kB] Get:107 http://mirrors.kernel.org/ubuntu xenial-proposed/universe Sources [35.2 kB] Get:108 http://mirrors.kernel.org/ubuntu xenial-proposed/multiverse Sources [900 B] Get:109 http://archive.canonical.com/ubuntu zesty InRelease [11.4 kB] Ign:15 http://security.debian.org wheezy/updates InRelease Get:110 http://security.debian.org wheezy/updates/main Sources [293 kB] Get:111 http://archive.canonical.com/ubuntu precise Release [8,180 B] Ign:14 http://mirrors.kernel.org/ubuntu yakkety InRelease Get:112 http://mirrors.kernel.org/ubuntu yakkety/main Sources [903 kB] Get:113 http://mirrors.kernel.org/ubuntu yakkety/restricted Sources [5,376 B] Get:114 http://mirrors.kernel.org/ubuntu yakkety/universe Sources [8,044 kB] Ign:16 http://mirrors.kernel.org/ubuntu yakkety-updates InRelease Get:115 http://archive.canonical.com/ubuntu trusty Release [9,359 B] Ign:17 http://mirrors.kernel.org/ubuntu yakkety-security InRelease Get:116 http://ftp.debian.org/debian testing InRelease [172 kB] Get:117 http://mirrors.kernel.org/ubuntu yakkety/multiverse Sources [181 kB] Get:118 http://mirrors.kernel.org/ubuntu yakkety-updates/main Sources [27.3 kB] Get:119 http://mirrors.kernel.org/ubuntu yakkety-updates/universe Sources [11.4 kB] Get:120 http://mirrors.kernel.org/ubuntu yakkety-updates/multiverse Sources [724 B] Ign:18 http://mirrors.kernel.org/ubuntu yakkety-proposed InRelease Get:121 http://mirrors.kernel.org/ubuntu yakkety-security/main Sources [13.7 kB] Get:122 http://mirrors.kernel.org/ubuntu yakkety-security/universe Sources [3,404 B] Get:123 http://archive.canonical.com/ubuntu precise Release.gpg [198 B] Get:124 http://mirrors.kernel.org/ubuntu yakkety-security/multiverse Sources [724 B] Get:125 http://mirrors.kernel.org/ubuntu yakkety-proposed/main Sources [21.4 kB] Get:126 http://mirrors.kernel.org/ubuntu yakkety-proposed/universe Sources [8,324 B] Ign:19 http://mirrors.kernel.org/ubuntu zesty InRelease Get:127 http://mirrors.kernel.org/ubuntu zesty/main Sources [909 kB] Get:128 http://mirrors.kernel.org/ubuntu zesty/restricted Sources [5,380 B] Get:129 http://mirrors.kernel.org/ubuntu zesty/universe Sources [8,248 kB] Ign:20 http://mirrors.kernel.org/ubuntu zesty-updates InRelease Get:130 http://archive.canonical.com/ubuntu trusty Release.gpg [933 B] Ign:21 http://mirrors.kernel.org/ubuntu zesty-security InRelease Ign:22 http://mirrors.kernel.org/ubuntu zesty-proposed InRelease Get:131 http://mirrors.kernel.org/ubuntu zesty/multiverse Sources [185 kB] Get:132 http://mirrors.kernel.org/ubuntu zesty-proposed/main Sources [44.9 kB] Get:133 http://mirrors.kernel.org/ubuntu zesty-proposed/universe Sources [317 kB] Get:134 http://mirrors.kernel.org/ubuntu zesty-proposed/multiverse Sources [6,136 B] Ign:26 http://security.ubuntu.com/ubuntu xenial-security InRelease Ign:30 http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu vivid InRelease Get:135 http://security.ubuntu.com/ubuntu xenial-security/main Sources [45.5 kB] Ign:42 http://archive.canonical.com/ubuntu xenial InRelease Ign:43 http://ppa.launchpad.net/snappy-dev/image/ubuntu vivid InRelease Ign:136 http://ftp.debian.org/debian jessie InRelease Get:137 http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu vivid/main Sources [110 kB] Get:138 http://security.ubuntu.com/ubuntu xenial-security/restricted Sources [1,804 B] Get:139 http://security.ubuntu.com/ubuntu xenial-security/universe Sources [12.7 kB] Get:140 http://security.ubuntu.com/ubuntu xenial-security/multiverse Sources [728 B] Get:141 http://security.ubuntu.com/ubuntu xenial-security/main amd64 Packages [163 kB] Ign:49 http://archive.canonical.com/ubuntu yakkety InRelease Get:142 http://archive.canonical.com/ubuntu xenial/partner Sources [2,236 B] Get:143 http://security.ubuntu.com/ubuntu xenial-security/main i386 Packages [159 kB] Ign:51 http://mirrors.kernel.org/ubuntu precise Release.gpg Get:144 http://mirrors.kernel.org/ubuntu precise/main Sources [934 kB] Get:145 http://ftp.debian.org/debian jessie-updates InRelease [145 kB] Get:146 http://mirrors.kernel.org/ubuntu precise/restricted Sources [5,470 B] Get:147 http://mirrors.kernel.org/ubuntu precise/universe Sources [5,019 kB] Get:148 http://security.ubuntu.com/ubuntu xenial-security/main Translation-en [67.8 kB] Get:149 http://archive.canonical.com/ubuntu yakkety/partner Sources [2,252 B] Ign:52 http://mirrors.kernel.org/ubuntu trusty Release.gpg Get:150 http://mirrors.kernel.org/ubuntu precise/multiverse Sources [155 kB] Get:151 http://mirrors.kernel.org/ubuntu trusty/main Sources [1,064 kB] Get:152 http://security.ubuntu.com/ubuntu xenial-security/restricted amd64 Packages [6,576 B] Get:153 http://security.ubuntu.com/ubuntu xenial-security/restricted i386 Packages [6,528 B] Get:154 http://security.ubuntu.com/ubuntu xenial-security/restricted Translation-en [2,016 B] Get:155 http://security.ubuntu.com/ubuntu xenial-security/universe amd64 Packages [52.8 kB] Get:156 http://security.ubuntu.com/ubuntu xenial-security/universe i386 Packages [52.7 kB] Get:157 http://security.ubuntu.com/ubuntu xenial-security/universe Translation-en [32.6 kB] Get:158 http://security.ubuntu.com/ubuntu xenial-security/multiverse amd64 Packages [2,764 B] Get:159 http://security.ubuntu.com/ubuntu xenial-security/multiverse i386 Packages [2,928 B] Get:160 http://mirrors.kernel.org/ubuntu trusty/restricted Sources [5,433 B] Get:161 http://mirrors.kernel.org/ubuntu trusty/universe Sources [6,399 kB] Ign:162 http://ftp.debian.org/debian wheezy InRelease Get:163 http://security.ubuntu.com/ubuntu xenial-security/multiverse Translation-en [1,124 B] Ign:109 http://archive.canonical.com/ubuntu zesty InRelease Ign:54 http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu xenial InRelease Get:164 http://mirrors.kernel.org/ubuntu trusty/multiverse Sources [174 kB] Get:165 http://ftp.debian.org/debian wheezy-updates InRelease [157 kB] Ign:31 http://ftp.debian.org/debian unstable InRelease Get:166 http://archive.canonical.com/ubuntu zesty/partner Sources [1,772 B] Ign:123 http://archive.canonical.com/ubuntu precise Release.gpg Ign:130 http://archive.canonical.com/ubuntu trusty Release.gpg Get:167 http://ftp.debian.org/debian jessie Release [148 kB] Ign:116 http://ftp.debian.org/debian testing InRelease Get:168 http://archive.canonical.com/ubuntu precise/partner Sources [5,733 B] Ign:145 http://ftp.debian.org/debian jessie-updates InRelease Ign:165 http://ftp.debian.org/debian wheezy-updates InRelease Get:169 http://ftp.debian.org/debian wheezy Release [191 kB] Get:170 http://ppa.launchpad.net/snappy-dev/image/ubuntu vivid/main Sources [13.3 kB] Get:171 http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu xenial/main Sources [92.0 kB] Get:172 http://archive.canonical.com/ubuntu trusty/partner Sources [10.0 kB] Get:173 http://ftp.debian.org/debian unstable/main Sources [7,214 kB] Get:174 http://ftp.debian.org/debian unstable/non-free Sources [85.4 kB] Get:175 http://ftp.debian.org/debian jessie Release.gpg [2,373 B] Ign:175 http://ftp.debian.org/debian jessie Release.gpg Get:176 http://ftp.debian.org/debian testing/main Sources [6,571 kB] Get:177 http://ftp.debian.org/debian testing/non-free Sources [80.2 kB] Get:178 http://ftp.debian.org/debian jessie-updates/main Sources [15.4 kB] Get:179 http://ftp.debian.org/debian jessie-updates/non-free Sources [920 B] Get:180 http://ftp.debian.org/debian wheezy-updates/main Sources [5,505 B] Get:181 http://ftp.debian.org/debian wheezy-updates/non-free Sources [929 B] Get:182 http://ftp.debian.org/debian wheezy Release.gpg [2,373 B] Ign:182 http://ftp.debian.org/debian wheezy Release.gpg Get:183 http://ftp.debian.org/debian jessie/main Sources [7,059 kB] Get:184 http://ftp.debian.org/debian jessie/contrib Sources [50.8 kB] Get:185 http://ftp.debian.org/debian jessie/non-free Sources [99.0 kB] Get:186 http://ftp.debian.org/debian wheezy/main Sources [5,993 kB] Get:187 http://ftp.debian.org/debian wheezy/contrib Sources [47.7 kB] Get:188 http://ftp.debian.org/debian wheezy/non-free Sources [93.4 kB] Fetched 101 MB in 13s (7,337 kB/s) Reading package lists... W: GPG error: http://mirrors.kernel.org/ubuntu xenial InRelease: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu xenial InRelease' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu xenial-updates InRelease: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu xenial-updates InRelease' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu xenial-security InRelease: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu xenial-security InRelease' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu precise-updates InRelease: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu precise-updates InRelease' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu precise-security InRelease: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu precise-security InRelease' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu precise-proposed InRelease: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu precise-proposed InRelease' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu trusty-updates InRelease: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu trusty-updates InRelease' is not signed. W: GPG error: http://security.debian.org jessie/updates InRelease: At least one invalid signature was encountered. W: The repository 'http://security.debian.org jessie/updates InRelease' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu trusty-security InRelease: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu trusty-security InRelease' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu trusty-proposed InRelease: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu trusty-proposed InRelease' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu xenial-proposed InRelease: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu xenial-proposed InRelease' is not signed. W: GPG error: http://security.debian.org wheezy/updates InRelease: At least one invalid signature was encountered. W: The repository 'http://security.debian.org wheezy/updates InRelease' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu yakkety InRelease: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu yakkety InRelease' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu yakkety-updates InRelease: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu yakkety-updates InRelease' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu yakkety-security InRelease: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu yakkety-security InRelease' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu yakkety-proposed InRelease: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu yakkety-proposed InRelease' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu zesty InRelease: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu zesty InRelease' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu zesty-updates InRelease: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu zesty-updates InRelease' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu zesty-security InRelease: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu zesty-security InRelease' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu zesty-proposed InRelease: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu zesty-proposed InRelease' is not signed. W: GPG error: http://security.ubuntu.com/ubuntu xenial-security InRelease: At least one invalid signature was encountered. W: The repository 'http://security.ubuntu.com/ubuntu xenial-security InRelease' is not signed. W: GPG error: http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu vivid InRelease: At least one invalid signature was encountered. W: The repository 'http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu vivid InRelease' is not signed. W: GPG error: http://archive.canonical.com/ubuntu xenial InRelease: At least one invalid signature was encountered. W: The repository 'http://archive.canonical.com/ubuntu xenial InRelease' is not signed. W: GPG error: http://ppa.launchpad.net/snappy-dev/image/ubuntu vivid InRelease: At least one invalid signature was encountered. W: The repository 'http://ppa.launchpad.net/snappy-dev/image/ubuntu vivid InRelease' is not signed. W: GPG error: http://archive.canonical.com/ubuntu yakkety InRelease: At least one invalid signature was encountered. W: The repository 'http://archive.canonical.com/ubuntu yakkety InRelease' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu precise Release: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu precise Release' is not signed. W: GPG error: http://mirrors.kernel.org/ubuntu trusty Release: At least one invalid signature was encountered. W: The repository 'http://mirrors.kernel.org/ubuntu trusty Release' is not signed. W: GPG error: http://archive.canonical.com/ubuntu zesty InRelease: At least one invalid signature was encountered. W: The repository 'http://archive.canonical.com/ubuntu zesty InRelease' is not signed. W: GPG error: http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu xenial InRelease: At least one invalid signature was encountered. W: The repository 'http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu xenial InRelease' is not signed. W: GPG error: http://ftp.debian.org/debian unstable InRelease: At least one invalid signature was encountered. W: The repository 'http://ftp.debian.org/debian unstable InRelease' is not signed. W: GPG error: http://archive.canonical.com/ubuntu precise Release: At least one invalid signature was encountered. W: The repository 'http://archive.canonical.com/ubuntu precise Release' is not signed. W: GPG error: http://archive.canonical.com/ubuntu trusty Release: At least one invalid signature was encountered. W: The repository 'http://archive.canonical.com/ubuntu trusty Release' is not signed. W: GPG error: http://ftp.debian.org/debian testing InRelease: At least one invalid signature was encountered. W: The repository 'http://ftp.debian.org/debian testing InRelease' is not signed. W: GPG error: http://ftp.debian.org/debian jessie-updates InRelease: At least one invalid signature was encountered. W: The repository 'http://ftp.debian.org/debian jessie-updates InRelease' is not signed. W: GPG error: http://ftp.debian.org/debian wheezy-updates InRelease: At least one invalid signature was encountered. W: The repository 'http://ftp.debian.org/debian wheezy-updates InRelease' is not signed. W: GPG error: http://ftp.debian.org/debian jessie Release: At least one invalid signature was encountered. W: The repository 'http://ftp.debian.org/debian jessie Release' is not signed. W: GPG error: http://ftp.debian.org/debian wheezy Release: At least one invalid signature was encountered. W: The repository 'http://ftp.debian.org/debian wheezy Release' is not signed.