SUSE SLE 15 SP3安装CSH

使用本地rpm包方式安装：
1、挂载镜像 SLE-15-SP3-Full-x86_64-QU1-Media1.iso

2、查找下相关包
s4-apwebdisp:/mnt # find -name csh
./Module-Basesystem/noarch/tcsh-lang-6.20.00-4.15.1.noarch.rpm
./Module-Basesystem/x86_64/tcsh-6.20.00-4.15.1.x86_64.rpm

3、安装
rpm -i ./Module-Basesystem/x86_64/tcsh-6.20.00-4.15.1.x86_64.rpm
rpm -i ./Module-Basesystem/noarch/tcsh-lang-6.20.00-4.15.1.noarch.rpm