ORA-01031 OCCURS WHEN CONNECTING TO ORACLE 12C WITH TOAD 11.6
Due to a new security implementation added to the 12c database, Toad 11.6 can't connect to the…
HOW TO CREATE A LOCAL YUM REPOSITORY CONTAINING MANUALLY DOWNLOADED RPM PACKAGES
You can create your own yum repository containing only the packages you need.
HOW TO ENABLE PACKAGE CACHING FOR YUM
By modifying the yum configuration file, you can instruct the yum to save downloaded RPM packages to…
CREATING A LOCAL YUM REPOSITORY USING AN ISO IMAGE
How to set up yum repository to use locally-mounted DVD with Red Hat Enterprise Linux (RHEL/OEL/Centos)
HOW TO USE YUM TO DOWNLOAD A PACKAGE WITHOUT INSTALLING IT
Sometimes you may need to download RPM packages without installing them. It could become too challenging and…
ORA-01555: SNAPSHOT TOO OLD ERROR BECAUSE OF LOB CORRUPTION
How to identify rows with corrupted LOBs by scanning a table.
3 WAYS TO LIST ALL IPTABLES RULES BY A NON-ROOT USER
Here are three ways to list all iptables rules by a non-root account.
USING IPTABLES UTILITY AS A NON-ROOT USER
Listing iptables rules without being root user, without providing a sudo password, without setting SUID on the…