Category: Howto

Howto use journalctl command usage RHEL 7 / 8

syslogs which gets messages sent in systemd-journald and stored the data in the disk. To view the systemd messages execute journalctl and can be used with additional parameters. In this post we are going to see quick howto use journalctl command and how to use it

Simple IP calculator Subnet using korn shell script v1.0

In this post we are going to see how to write a script to find the subnet calculator, we are using korn shell to write. the interpreter we are going to use /bin/ksh, the korn shell supports MacOS, Linux and Unix flavours. This will be helpful for assign the ip address to the server ip planning.

CentOS 8 Minimal Install Easy

What is CentOS

CentOS is a reproduction of Redhat enterprise Linux(RHEL), CentOS is a stable release unlike Fedora it is a beta version of RHEL, CentOS provides regular updates and security patches like Redhat. CentOS is open source platform, so anyone can download and use it it and distribute for free.

Git version control (latest 2.28.0) how to

In general the version control is used to preserve the changes made in a software codes, documents and other formats. For example if a group people are accessing the documents like release notes or instructions, if someone edits, so that we can find what he has changed from the previous versions, so that we can able to restore the changes made and back to original. we have the history of documents that are stored in version controlled.

Splunk enterprise software how-to – 8.0.6

Splunk software is used as a monitoring, searching, tracking structures and unstructured data for analyzing, Splunk is a machine learning mechanism captures, indexes, and get real-time data and convert into graphics like reports, alerts and dashboard, depending upon our needs we can generate it.

Splunk analyze high voulme of datas, using splunk API we can integrate lot of application in to the splunk, Lot of plungs are available in the splunkbase place. Few most common API are useful integrating splunk with VMWare, Splunk with OS logs to monitor availbility. Splunk with Service now.

ServiceNow IT Service Management tool (ITSM)

ServiceNow (SNOW) is IT Service Management tool (ITSM), It’s a software platform which support ITSM framework based on ITIL (Information technology Infrastructure library) service delivery model. SNOW ticketing tools is a robust IT service management framework and provider of specific IT solutions. The biggest benefit of your organization adopting to SNOW for its integration capabilities.