Pacman
Pacman 在升級時總是失敗（未知信任）
我正在嘗試升級我的系統，我什至嘗試使用另一個鏡像，但它總是顯示
signature from <email> unknown trust，[package-file] is corrupted (invalid or corrupted package (PGP signature))如何解決這個問題？$ sudo pacman -Syu :: Synchronizing package databases... core is up to date extra is up to date community is up to date multilib is up to date tokumx is up to date :: Starting full system upgrade... :: Replace attica with extra/attica-qt4? [Y/n] y :: Replace dirmngr with core/gnupg? [Y/n] y :: Replace gtk-theme-menda with extra/menda-themes? [Y/n] y :: Replace lxpolkit with community/lxsession? [Y/n] y resolving dependencies... looking for inter-conflicts... Packages (397): Name Old Version New Version Net Change Download Size community/acpid 2.0.23-1 2.0.23-3 0.00 MiB extra/adwaita-icon-theme 3.14.1-1 13.66 MiB extra/at-spi2-atk 2.12.1-1 2.14.1-1 0.00 MiB extra/at-spi2-core 2.12.0-1 2.14.1-1 -0.04 MiB extra/atk 2.12.0-1 2.14.0-1 0.03 MiB attica 0.4.2-1 -1.09 MiB extra/attica-qt4 0.4.2-1 1.09 MiB extra/attica-qt5 5.3.0-1 5.4.0-1 0.00 MiB extra/avahi 0.6.31-13 0.6.31-14 0.00 MiB core/binutils 2.24-7 2.24-8 0.04 MiB extra/bluez 5.24-1 5.25-2 0.00 MiB ... extra/xscreensaver 5.30-1 5.32-1 3.04 MiB extra/yaourt 1.5-1 1.5-1.1 0.00 MiB 0.07 MiB extra/yelp 3.12.0-1 3.14.1-1 -0.12 MiB extra/yelp-xsl 3.12.0-1 3.14.0-1 0.00 MiB community/youtube-dl 2014.10.13-1 2014.11.24-1 0.20 MiB extra/zenity 3.12.1-2 3.14.0-1 0.02 MiB community/zeromq 4.0.4-4 4.0.5-1 0.01 MiB Total Download Size: 40.25 MiB Total Installed Size: 3550.46 MiB Net Upgrade Size: -5.18 MiB :: Proceed with installation? [Y/n] y :: Retrieving packages ... ckbcomp-0.1.6-1-any 24.3 KiB 11.9M/s 00:00 [##################################################################################] 0% keyboardctl-0.1.6-1-any 27.6 KiB 6.74M/s 00:00 [##################################################################################] 0% openvpn-2.3.5-1.20-x86_64 371.5 KiB 10.1M/s 00:00 [##################################################################################] 0% firefox-34.0.5-0.10-x86_64 38.9 MiB 5.72M/s 00:07 [##################################################################################] 96% manjaro-settings-manager-0.4.3-1-x86_64 40.0 MiB 5.69M/s 00:07 [##################################################################################] 99% yaourt-1.5-1.1-any 40.1 MiB 5.70M/s 00:07 [##################################################################################] 99% lxsession-1:0.5.1-1.1-x86_64 40.2 MiB 5.71M/s 00:07 [##################################################################################] 100% (393/393) checking keys in keyring [##################################################################################] 100% (393/393) checking package integrity [##################################################################################] 100% error: firefox: signature from "Alexandru Ianu <alexandru@manjaro.org>" is unknown trust :: File /var/cache/pacman/pkg/firefox-34.0.5-0.10-x86_64.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)). Do you want to delete it? [Y/n] n error: ckbcomp: signature from "Ramon Buldó <ramon@manjaro.org>" is unknown trust :: File /var/cache/pacman/pkg/ckbcomp-0.1.6-1-any.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)). Do you want to delete it? [Y/n] n error: keyboardctl: signature from "Ramon Buldó <ramon@manjaro.org>" is unknown trust :: File /var/cache/pacman/pkg/keyboardctl-0.1.6-1-any.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)). Do you want to delete it? [Y/n] n error: lxsession: signature from "Ramon Buldó <ramon@manjaro.org>" is unknown trust :: File /var/cache/pacman/pkg/lxsession-1:0.5.1-1.1-x86_64.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)). Do you want to delete it? [Y/n] n error: manjaro-settings-manager: signature from "Ramon Buldó <ramon@manjaro.org>" is unknown trust :: File /var/cache/pacman/pkg/manjaro-settings-manager-0.4.3-1-x86_64.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)). Do you want to delete it? [Y/n] n error: openvpn: signature from "Alexandru Ianu <alexandru@manjaro.org>" is unknown trust :: File /var/cache/pacman/pkg/openvpn-2.3.5-1.20-x86_64.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)). Do you want to delete it? [Y/n] n error: yaourt: signature from "Alexandru Ianu <alexandru@manjaro.org>" is unknown trust :: File /var/cache/pacman/pkg/yaourt-1.5-1.1-any.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)). Do you want to delete it? [Y/n] n error: failed to commit transaction (invalid or corrupted package) Errors occurred, no packages were upgraded.
啊，我找到了答案：
sudo pacman -S manjaro-keyring更新密鑰環首先解決上述問題。