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The article contains the necessary instructions about How to Install Oracle 12c R1 Database on Ubuntu 18.04 Bionic Installing the Required Packages and Making the needed Symlinks.
Oracle 12c R1 DB Installation on Ubuntu 18.04 Bionic
2/5 Installing Packages & Making Symlinks
Installing the Required Packages
Installing Ubuntu Bionic Packages:apt update
sudo apt install unixodbc unixodbc-dev unzip lsb-cxx pdksh sysstat gcc g++-multilib lib32ncurses5 lib32z1 ksh lesstif2 zlibc rpm libc6 libc6-dev libc6-dev-i386 libc6-i386 gcc-multilib less lib32z1 libelf-dev binutils libodbcinstq4-1 libpth-dev zenity libpthread-stubs0 libstdc++5 autotools-dev bzip2 elfutils g++ rlwrap libltdl-dev libxm4:i386 libuil4:i386 libmrm4:i386 libxm4 libuil4 libmrm4 libmotif-common libpthread-stubs0-dev build-essential expat gawk alien autoconf automake lesstif2-dev
Then Install the Legacy Libraries.
First, Enable Precise Repository with:echo 'deb [trusted=yes] http://old-releases.ubuntu.com/ubuntu/ precise main universe' > /etc/apt/sources.list.d/extra.list
apt update
And then Install:
apt install lesstif2 lesstif2-dev pdksh libaio-dev libpthread-stubs0 lsb-cxx
Restore System with:
apt remove /etc/apt/sources.list.d/extra.list
apt update
Set to Hold the Installed Libraries without Upgrading:
apt-mark hold libaio-dev lesstif2 lesstif2-dev pdksh libpthread-stubs0 lsb-cxx
Finally, Make a needed Symlink:
ln -s /lib/x86_64-linux-gnu/libgcc_s.so.1 /lib64/libgcc_s.so.1
Make Symlinks to Binaries and Libraries
Linking Binaries
ln -s /usr/bin/awk /bin/awk
ln -s /usr/bin/rpm /bin/rpm
ln -s /usr/bin/basename /bin/basename
Linking Libraries
ln -s /usr/lib/x86_64-linux-gnu /usr/lib64
ln -s /lib/libgcc_s.so.1 /lib/libgcc_s.so
ln -s /lib/x86_64-linux-gnu/libgcc_s.so.1 /lib64/libgcc_s.so.1
ln -sf /bin/bash /bin/sh
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