对于 openSUSE Tumbleweed，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/Base:System/openSUSE_Tumbleweed/Base:System.repo
zypper refresh
zypper install dos2unix
对于 openSUSE Factory，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/Base:System/openSUSE_Factory/Base:System.repo
zypper refresh
zypper install dos2unix
对于 assist repo checker，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/Base:System/assist_repo_checker/Base:System.repo
zypper refresh
zypper install dos2unix
对于 16.0，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/Base:System/16.0/Base:System.repo
zypper refresh
zypper install dos2unix
对于 15.6，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/Base:System/15.6/Base:System.repo
zypper refresh
zypper install dos2unix