Linux Delete Oracle "Weber products must be a boutique"

2. Close the database

    as Sysdbashutdown Abort

4. Clear Oracle Software

   Su--RF *

6. rm-rf/etc/ora*

8. 4 (Tikanga) changed to version 5

10. vi/etc/pam.d/Login Line at the end of the deletion session required pam_limits.so

12. vi/etc/security/for  Oracle2047163841024x76865536

14. In/etc/sysctl.conf:

15. Kernel.shmall =2097152--maximum number of memory pages that the system can use Kernel.shmmax=2147483648--maximum size of a single shared memory segment, in bytes Kernel.shmmni=4096--size of Memory pages # SEMAPHORES:SEMMSL, Semmns, SEMOPM, Semmnikernel.sem= - 32000  -  -Fs.file-max =65536Net.ipv4.ip_local_port_range=1024x768 65000Net.core.rmem_default=262144Net.core.rmem_max=262144Net.core.wmem_default=262144Net.core.wmem_max=262144

17. Basically, when the configuration files are removed from the installation, Oracle is almost removed from Linux. There are only a few users and groups created specifically for Oracle that are not deleted, and none of this affects subsequent use. In general, Oracle is installed and will rarely be upgraded or deleted later. Remember: Be extremely cautious in Rm, understand what you are deleting and don't be a sucker.