Integrating RHEVM with Active Directory. Let us see how to integrate Red Hat Enterprise Virtualization Manager with Windows Active Directory for AD authentication. To join with AD run […]
Troubleshooting
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How to clear Oracle x86 servers ILOM faulty message
Let us see how to clear the ILOM faulty messages. start the SP console using the command. # start SP/faultmgmt/shell List out all faulty messages. # fmadm faulty Repair the […]
Solaris
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How to reduce the core dump size in Solaris 11
In this guide, we are about to see how to reduce the core dump size in Solaris. dumpadm will show the disk used for core dump. # dumpadm […]
Troubleshooting
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Solution for error: cannot open Packages database in /var/lib/rpm
In this guide, a simple and single remove command will help us to recover from the corrupted yum database. While we try to clean packages using “yum clean […]
Troubleshooting
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Solution for python error while using yum install
In this guide we are about to see how to resolve the python error while using all yum command such as install, remove some package. Reason of this […]
Solaris
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Creating filesystem using zpool in Solaris 10
This guide will walk through how to guide for creating a zpool filesystem mount point in Solaris 10. Check the status of zpool and disks # zpool status […]
Troubleshooting
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Solution for Perl Module DBD::Oracle installation error
In this Solution, we are about too see how to overcome onPerl DB module installation error in an application server. If we get below error while we install Perl […]
Database Servers
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Creating ASM disks using SAN disks through multipath in Oracle DB Servers
Creating ASM disks using SAN disks through multi-path by assigning an alias name to SAN disks to set up the Oracle database server.
Security
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Granting Access control List (ACL) for a user on a file in Solaris 11
In this guide let us see how to provide special permission for a user on file or directory by using ACL. # chmod A+user:jack:read_data/write_data/execute:allow /home/export/sysadmin/ -bash-4.1$ ls -v […]
Linux Administration
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Installing Git from kernel.org on CentOS, RHEL & Oracle 6/7/8 Linux
Git is a software used for version control. It designed especially for programmers to version control. It supports almost most of all programming codes.