Useradd -u 54321 -g oinstall -G dba,oper oracle Many of the packages should be installed already. The following packages are listed as required, including the 32-bit version of some of the packages. This is definitely not needed for OL7, but worth considering if the installer gives prerequisite failures for these settings. Someone in the comments suggested you might need to add the previous lines into the "/etc/security/nf" file also for CentOS7. sbin/sysctl -p /etc/sysctl.d/nfĪdd the following lines to a file called "/etc/security/limits.d/nf" file. Run one of the following commands to change the current kernel parameters, depending on which file you edited. If you have not used the "oracle-database-server-12cR2-preinstall" package to perform all prerequisites, you will need to manually perform the following setup tasks.Īdd the following lines to the "/etc/nf" file, or in a file called "/etc/sysctl.d/nf". Depending on the OS package groups you have selected, some additional packages might also be needed. It's worth running the all the YUM commands listed in the manual setup section. It is probably worth doing a full update as well, but this is not strictly speaking necessary. # yum install oracle-database-server-12cR2-preinstall -y If you plan to use the "oracle-database-server-12cR2-preinstall" package to perform all your prerequisite setup, issue the following command. The Additional Setup is required for all installations. Perform either the Automatic Setup or the Manual Setup to complete the basic prerequisites. Ol7-122.localdomain Oracle Installation Prerequisites Set the correct hostname in the "/etc/hostname" file. The "/etc/hosts" file must contain a fully qualified name for the server.ġ27.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4ġ92.168.56.107 ol7-122.localdomain ol7-122
You should now have a single directory called "database" containing installation files.
Database Configuration Assistant (DBCA) : Creating Databases in Silent Modeĭownload the Oracle software from OTN or MOS depending on your support status.Oracle Universal Installations (OUI) Silent Installations.An example of this type of Linux installation can be seen here ( OL6 or OL7). The article is based on a server installation with a minimum of 2G swap and secure Linux set to permissive. This article describes the installation of Oracle Database 12c Release 2 (12.2) 64-bit on Oracle Linux 6 (OL6) and 7 (OL7) 64-bit. Home » Articles » 12c » Here Oracle Database 12c Release 2 (12.2) Installation On Oracle Linux 6 (OL6) and 7 (OL7)
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