对于 openSUSE Slowroll，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/home:svalx/openSUSE_Slowroll/home:svalx.repo
zypper refresh
zypper install mxml
对于 openSUSE Factory，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/home:svalx/openSUSE_Factory/home:svalx.repo
zypper refresh
zypper install mxml
对于 15.6，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/home:svalx/15.6/home:svalx.repo
zypper refresh
zypper install mxml
对于 15.5，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/home:svalx/15.5/home:svalx.repo
zypper refresh
zypper install mxml