DEVKITPRO=/opt/devkitpro
DEVKITARM=/opt/devkitpro/devkitARM
DEVKITPPC=/opt/devkitpro/devkitPPC

安装key

sudo pacman-key --recv BC26F752D25B92CE272E0F44F7FD5492264BB9D0 --keyserver keyserver.ubuntu.com
sudo pacman-key --lsign BC26F752D25B92CE272E0F44F7FD5492264BB9D0

如果你也超时

curl -sSL "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0xBC26F752D25B92CE272E0F44F7FD5492264BB9D0" -o devkitpro.ascsudo pacman-key --add devkitpro.asc
sudo pacman-key --lsign BC26F752D25B92CE272E0F44F7FD5492264BB9D0
rm devkitpro.asc  # 清理临时文件

devkitpro keyring

sudo pacman -U https://pkg.devkitpro.org/devkitpro-keyring.pkg.tar.zst

修改/etc/pacman.conf
添加

[dkp-libs]
Server = https://pkg.devkitpro.org/packages
[dkp-linux]
Server = https://pkg.devkitpro.org/packages/linux/$arch/

更新

sudo pacman -Syu

修改~/.bashrc

nano ~/.bashrc

添加

export DEVKITPRO=/opt/devkitpro
export DEVKITARM=${DEVKITPRO}/devkitARM
export DEVKITPPC=${DEVKITPRO}/devkitPPC

刷环境

source ~/.bashrc

测一下

sudo pacman -S gp32-dev gp2x-dev gba-dev nds-dev 3ds-dev gamecube-dev wii-dev wiiu-dev switch-dev

https://devkitpro.org/wiki/devkitPro_pacman#customising-existing-pacman-install