linux7.5+12c+sqldeveloper安装（不创建容器）

安装12C前的准备
vim /etc/hosts

yum install oracle-rdbms-server-12cR1-preinstall -y

rm -rf /var/run/yum.pid

yum install oracle-rdbms-server-12cR1-preinstall -y

id oracle

passwd oracle

vim /etc/selinux/config

systemctl stop firewalld
systemctl disable firewalld

mkdir -p /u01/app/oracle/product/12.1.0.2/db_1
chown -R oracle:oinstall /u01
chmod -R 775 /u01

mkdir /u02
cd /u02


unzip linuxamd64_12102_database_1of2_12.1.0.2.0.zip
unzip linuxamd64_12102_database_2of2_12.1.0.2.0.zip

rm -rf linuxamd64_12102_database_1of2_12.1.0.2.0.zip linuxamd64_12102_database_2of2_12.1.0.2.0.zip

chown -R oracle:oinstall /u02
chmod -R 775 /u02
ls -ld /u02

su – oracle
vim .bash_profile
# Oracle Settings
export TMP=/tmp
export TMPDIR=$TMP

export ORACLE_HOSTNAME=db.localdomain
export ORACLE_UNQNAME=cdb1
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=$ORACLE_BASE/product/12.1.0.2/db_1
export ORACLE_SID=cdb1

export PATH=/usr/sbin:$PATH
export PATH=$ORACLE_HOME/bin:$PATH

export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib
export CLASSPATH=$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib

xdpyinfo

su – oracle
export DISPLAY=:0

cd /u02/database/
./runInstaller

export LANG=EN_us
./runInstaller













/u01/app/oraInventory/orainstRoot.sh

/u01/app/oracle/product/12.1.0.2/db_1/root.sh


sqlplus / as sysdba

lsnrctl status

export LANG=EN_us

rpm -ivh sqldeveloper-19.1.0.094.2042.noarch.rpm

无法启动，没装JDK

rpm -ivh jdk-8u231-linux-x64.rpm

复制这个目录，粘贴到下面 /usr/java/jdk1.8.0_231-amd64/