archlinux pacman的問題總輯

           當在用pacman 安裝軟件的時候，會出現這樣的問題

            

:: The following packages should be upgraded first :
    pacman
:: Do you want to cancel the current operation
:: and upgrade these packages now? [Y/n] y
resolving dependencies...
looking for inter-conflicts...
error: failed to prepare transaction (could not satisfy dependencies)
:: package-query: requires pacman<3.6

         若，我們之前有安裝過yaourt的話，則需要先把yaourt卸載。使用命令

    

pacman -R yaourt

       然後，

pacman -Rsn package-query pacman-color
pacman -Syyu
pacman-db-upgrade
pacman -Syu
install yaourt and pacman-color-testing (until pacman-color 3.5.1 is out).

       經過上面的步驟之後，第一次遇到的問題已經可以解決了，但是之後，又出現了其他的問題了。

error: pacman: signature from "Allan McRae <[email protected]>" is unknown trust
error: failed to commit transaction (invalid or corrupted package)
Errors occurred, no packages were upgraded.
[r-c@r-c-laptop ~]$
Those errors shows me during upgrade, why? What that mean? How to solve it?

      從這裏的錯誤報告，大概可以猜測出是關於安全方面的問題，爲了簡單解決這個問題，我用了一個很不好的方法，就是把安全方面的設置全部否決。

只需要在/etc/pacman.conf配置文件裏，修改這個配置文件裏的一些配置就可以。具體配置如下:

 61 [testing]
 62 Include = /etc/pacman.d/mirrorlist
 63 SigLevel = Optional TrustAll
 64 
 65 [core]
 66 Include = /etc/pacman.d/mirrorlist
 67 SigLevel = Optional TrustAll
 68 
 69 [extra]
 70 Include = /etc/pacman.d/mirrorlist
 71 SigLevel = Optional TrustAll
 72 
 73 [archlinuxfr]
 74 Server = http://repo.archlinux.fr/i686
 75 SigLevel = Optional TrustAll

這樣子，就可以忽略調安全的把關了。

到此，pacman的問題告一段落！！！！