#建议保存编码为：bom头 + utf8
return 'centos7','centos8','debian8','debian9','debian10','debian11','debian12','debian13',
'ubuntu1604','ubuntu1804','ubuntu2004','ubuntu2204',
'alpine','Amazon Linux 2','kylin v10','统信UOS服务器版','Anolis OS 8','Alibaba Cloud Linux 2','Alibaba Cloud Linux 3',
'Rocky Linux 8','Rocky Linux 9',
'AlmaLinux 8','AlmaLinux 9',
'Oracle Linux 8','Oracle Linux 9',
'RHEL9',
'openEuler20.03','openEuler22.03',
'MS-CBL-Mariner1','MS-CBL-Mariner2',
'TencentOpenCloudOS8','TencentOpenCloudOS9'