[Archlinux] pacman 如何編釋與使用

重要的圖表:

Pacman +---> Configuration file
               +
               +-> RootDir = The path which install the binary file
               |
               +-> DBPath  = The Database of pacman
               |      +      Execute "./pacman -Syy" will create local and sync
               |      |              which under /var/lib/pacman
               |      |
               |      |               sync = Put all DB under this path
               |      |
               |      +----> According the setting(below) in configuration file
               |             [core]
               |             [extra]
               |             [community]
               |
               +-> CacheDir= Put all package which download from internet.

下載pacman並編釋
pacman 在 Linux_Cross_Compiler_tools/Pacman/X86底下
git clone git@github.com:xxxxx/Linux_Cross_Compiler_tools.git


./pacman -Syy
完成編釋動作之後，並執行pacman資料庫更新，db檔會儲存在 /var/lib/pacman/sync 之下
./var/lib/pacman/sync/core.db
./var/lib/pacman/sync/extra.db
./var/lib/pacman/sync/community.db
./var/lib/pacman/sync/archlinuxfr.db

開始下載與安裝 geany

./pacman -S geany

 geany 的可執行壓縮檔會被下載到 ./var/cache/pacman/pkg/
./var/cache/pacman/pkg/geany-x86_64.pkg.tar.xz

Reference:

• Cannot import keys