Author Archive

28 Jun 2015

Steps to connecting JIRA with MySQL

The JIRA Setup Wizard helps you configure the basic settings for your new JIRA server. These include the server language, database, license key, administrator accounts and mail notifications. This article will help you to configure connectivity between
26 Jun 2015

Know about JIRA Features

JIRA is Atlassian’s issue and project tracking tool. Essentially: JIRA permits you to track any sort of unit of work (be it an issue, bug, story, project task, and so forth.) through a predefined work process. The
25 Jun 2015

Netstat Commands for CentOS/RHEL

Netstat (network statistics) is a command line utility that can be used to list out all the all the tcp, udp socket connections and the unix socket connections. So by checking an open port 80 you can
24 Jun 2015

How to use Traceroute Command in CentOS/RHEL

In processing, traceroute is a computer network diagnostic tool for showing the path and measuring transit delays of packets over an Internet Protocol (IP) network. The historical backdrop of the course is recorded as the round-trip times
23 Jun 2015

Network Configuration and Troubleshooting Commands

The PCs and devices which are a part of the network can “talk” to one another and exchange data. In addition the PCs and gadgets which are connected, different devices are frequently required for the system to
22 Jun 2015

Top command in CentOS/RHEL

Top shows the main 30 processes on the system and periodically updates this information. It can show system summary information as well as a list of task presently being managed by the Linux kernal. It can sort
21 Jun 2015

Steps to identify and solve a performance issue

Performance is the major issue on the Linux Server that we are facing frequently. Yes, I’m discussing a sluggish server that may have high load. Before I disclose how to analyze and fix high load however, let’s
20 Jun 2015

Linux Performance Monitoring and Tuning Introduction

Linux system administrators should to be capable in Linux performance monitoring and tuning. This article gives an abnormal state outline on how we should approach performance checking and tuning in Linux, and the different subsystems that should
19 Jun 2015

Some more command to use SAR command for system monitoring

The main thing that we need to understand regarding SAR is that, everything is done using a cron. By default in many Linux distribution you will have a file named /etc/cron.d/sysstat. Some more command to use SAR
18 Jun 2015

How of use SAR command for system monitoring in CentOS/RHEL

The primary thing that we have to do is check and confirm whether you have SAR utility installed on the machine. Which can be checked by posting all rpm’s and finding for this utility. CPU Usage of