执行#pacman -Syu升级archlinux的时候,出现错误:
filesystem: /etc/mtab exists in filesystem
Errors occurred, no packages were upgraded.
发现在archlinux.org主页上有这个问题的解决方法:
http://www.archlinux.org/news/filesystem-upgrade-manual-intervention-required/
# pacman -S filesystem –force
Ok,然后
#pacman -Syu
成功升级。