Which Process Listening to Specific Port
To check which process is listening to a specific port on Linux or AIX, we use commonly supported command netstat to know it: Check Port… Read More »Which Process Listening to Specific Port
Linux
Installation Guide on Linux for All Releases of Oracle Database
In this post, we collect installation guides on Linux for all database releases. You may bookmark this page by pressing Ctrl + d to. There're… Read More »Installation Guide on Linux for All Releases of Oracle Database
How to Resolve DBT-06006: Unable to create directory
DBT-06006 Saw error DBT-06006 when we tried to create a database by Database Configuration Assistant (DBCA). [FATAL] [DBT-06006] Unable to create directory: (/oradata/ORCLCDB/). CAUSE:… Read More »How to Resolve DBT-06006: Unable to create directory
How to Install Oracle Instant Client 19c on Linux
Suppose that you have known the differences between Oracle client and Oracle instant client, and decide to install Oracle instant client for your machine. On… Read More »How to Install Oracle Instant Client 19c on Linux
Where is oraInst.loc Location
oraInst.loc oraInst.loc stores Oracle product inventory path and installation group. For different OS, the location of oraInst.loc could vary. Here is the list to show… Read More »Where is oraInst.loc Location
How to Patch Oracle Database 19c on Linux (DBRU 19.18)
Here are steps to apply Database Release Update (DBRU) 19.18 (REL-JAN230131, 34765931) to Oracle database 19c (19.3) on Linux. Upload Patches Update Opatch utility Backup… Read More »How to Patch Oracle Database 19c on Linux (DBRU 19.18)
How to Resolve PRVF-7573 : Sufficient swap size is not available on node
PRVF-7573 or PRVF-07573 Saw an error PRVF-7573 when Oracle Universal Installer (OUI) 19c perform a prerequisite check. PRVF-7573 : Sufficient swap size is not available… Read More »How to Resolve PRVF-7573 : Sufficient swap size is not available on node
How to Resolve PRVF-7566 : User "oracle" does not belong to group "oper" on node
PRVF-7566 or PRVF-07566 Saw an error PRVF-7566 when Oracle Universal Installer (OUI) 19c perform a prerequisite check. PRVF-7566 : User "oracle" does not belong to… Read More »How to Resolve PRVF-7566 : User "oracle" does not belong to group "oper" on node
SSH Remote "Command not found"
Remote: command not found Tried to execute a command on a remote server simply by using SSH tunnel, but it failed with "command not found".… Read More »SSH Remote "Command not found"
Check if Directory Exists by Shell Script
Test Command In some situations, we may need to detect the existence of a directory in shell or scripts. If so, there's a quick way… Read More »Check if Directory Exists by Shell Script