RHCSA7:(8) rpm

RHCSA7:(8) rpm

8题：
ssh root@classroom.example.com
find /content/ -name kernel*.rpm
cat /etc/redhat-release
uname -r
wget http://classroom.example.com/content/notes/rhcsa/kernel-3.10.0-123.1.2.el7.x86_64.rpm
//wget 用来指定url下载文件
rpm -ivh kernel-3.10.0-123.1.2.el7.x86_64.rpm
rpm -Uvh kernel-3.10.0-123.1.2.el7.x86_64.rpm
uname -r
！rpm -ivh 升级并保留原来版本  rpm -Uvh 更新并删除原来的版本
做完要重启，并uname看是否是最新版本内核。



ssh root@classroom.example.com
find /content/ -name kernel*.rpm

uname -r

wget http://classroom.example.com/content/notes/rhcsa/kernel-3.10.0-123.1.2.el7.x86_64.rpm
rpm -ivh kernel-3.rpm
uname -r