redhat 8.1 安装Oracle 19.7 单实例

第一点需要注意：
Redhat8 以后DNF 即将取代 YUM，
dnf clean all
dnf makecache
dnf install -y net-tools
dnf install -y zip unzip
dnf install -y bc
dnf install -y autoconf
dnf install -y binutils
dnf install -y compat-libcap1
dnf install -y compat-libstdc+±33
dnf install -y elfutils-libelf
dnf install -y elfutils-libelf-devel
dnf install -y fontconfig-devel
dnf install -y glibc
dnf install -y glibc-devel
dnf install -y ksh
dnf install -y libaio
dnf install -y libaio-devel
dnf install -y libXrender
dnf install -y libXrender-devel
dnf install -y libX11
dnf install -y libXau
dnf install -y libXi
dnf install -y libXtst
dnf install -y libgcc
dnf install -y librdmacm-devel
dnf install -y libstdc++
dnf install -y libstdc+±devel
dnf install -y libxcb
dnf install -y make
dnf install -y libtool
dnf install -y net-tools
dnf install -y nfs-utils
dnf install -y targetcli
dnf install -y smartmontools
dnf install -y sysstat
dnf install -y unixODBC
dnf install -y libnsl2
dnf install -y libnsl2.i686
dnf install -y libnsl
dnf install -y libnsl.i686
dnf install -y vnc
dnf install -y readline*
rpm -ivh compat-libcap1-1.10-7.el7.x86_64.rpm
rpm -ivh compat-libstdc+±33-3.2.3-72.el7.x86_64.rpm
systemctl set-default multi-user.target

第二点需要注意：
1.不管是图形化界面还是静默安装，执行前设置 CV_ASSUME_DISTID，之后再次运行执行程序或脚本。
export CV_ASSUME_DISTID=RHEL7.6
./runInstaller -applyRU /u01/app/oracle/product/19c/db_1/30869156
正常安装即可

2.如果刚才的session 退出了 请重新设置 export CV_ASSUME_DISTID=RHEL7.6
建议：不管退出还是没有退出 都设置一下
Netca
正常安装即可
export CV_ASSUME_DISTID=RHEL7.6
Dbca
正常安装即可