Efficient JMeter Result Saving Techniques for Faster Reporting
JMeter users commonly utilize listeners to analyze test results. One frequently overlooked feature is the ability to save all data into a single file. This functionality can significantly streamline post-test analysis and reporting.
Most listeners provide an option to write results to a file. To access this feature, click the "Browse" ...
Posted on Sun, 28 Jun 2026 17:55:00 +0000 by intenz
Introduction to Puppet: A Configuration Management System
Introduction to Puppet
Overview
Puppet is a centralized configuration management system designed for Linux and Unix platforms, utilizing a client-server architecture. It employs its own declarative language to manage system resources such as configuration files, users, cron jobs, packages, and services. The primary design goal of Puppet is to s ...
Posted on Sat, 27 Jun 2026 17:58:04 +0000 by gofeddy
Automating MySQL Operations with Shell Scripts
MariaDB Installation
yum install mariadb mariadb-server mariadb-libs -y
systemctl start mariadb
netstat -tnlp | grep :3306
MariaDB runs without a default password, allowing direct access via the mysql command.
Database Setup
CREATE DATABASE school DEFAULT CHARACTER SET utf8;
Table Definitions
CREATE TABLE student (
s_id VARCHAR(20),
s ...
Posted on Tue, 23 Jun 2026 17:47:34 +0000 by IAK
Automating Form Submission in Python for Web Crawling Challenges
The challenge requires submitting a form with a username and password (a number under 30) to http://www.heibanke.com/lesson/crawler_ex01/. Here are four implementation approaches:
Method 1: Using urllib
import urllib
import re
import sys
sys.setdefaultencoding('utf-8')
form_data = {'username': 'test_user'}
target_url = 'http://www.heibanke.com ...
Posted on Tue, 23 Jun 2026 16:20:41 +0000 by broseph
Understanding the expect_list Method in Pexpect Library
pip install pexpect
Once installed, the Pexpect library can be imported into Python scripts to leverage its capabilities.
Detailed Explanation of the expect_list Method
The expect_list method is a fundmaental feature within the Pexpect library that allows users to specify multiple patterns in a list format. It waits for any one of these pat ...
Posted on Sun, 21 Jun 2026 16:50:17 +0000 by jschultz
Configuring SaltStack Job Results Storage in MySQL
MySQL Client Installation
Install the MySQL Python client package:
yum install MySQL-python -y
Master Configuration
Edit /etc/salt/master to enable MySQL job caching:
master_job_cache: mysql
mysql.host: '10.240.17.103'
mysql.user: 'salt'
mysql.pass: 'salt'
mysql.db: 'salt'
mysql.port: 3306
MySQL Server Setup
Install and configure MySQL server ...
Posted on Tue, 16 Jun 2026 17:30:23 +0000 by Hepp
Windows Batch Scripting Mastery: Syntax, Logic, and Automation Strategies
Batch files (.bat or .cmd) are plain-text scripts interpreted by cmd.exe. Each line represents a distinct DOS command. These scripts allow for system automation without complex compilation. Case sensitivity is generally ignored in commands, but filenames usually retain their original casing.
System Variables
Environment variables provide access ...
Posted on Wed, 10 Jun 2026 17:56:04 +0000 by rpearson
Zabbix Automation: Active Mode, Auto-Discovery, and Low-Level Discovery for MySQL
1. Zabbix Active Agent Mode
To use active agent mode, you need to create a custom template. Search for the existing Linux template, click into it, and select Full clone. Rename the clone (e.g., Linux Active) and add it.
Then, search for the newly created template, select all items, and use Mass update. Change the Type to Zabbix agent (active) ...
Posted on Tue, 09 Jun 2026 17:42:40 +0000 by Spud_Nic
Automating Android Device Testing with MonkeyRunner
Overview
MonkeyRunner is a tool built using Jython (a Python implementation on the Java platform) that provides an API for controlling Android devices or emulators from outside of Android code. It allows writing Python scripts to install applications, run tests, send input events, and capture screenshots for debugging purposes.
The tool is prim ...
Posted on Tue, 09 Jun 2026 17:12:59 +0000 by bri4n
Shell Script Functions: Definition, Usage, and Advanced Patterns
Shell Functions
Defining Functions
Functions in shell scripts encapsulate reusable blocks of code. There are two common syntax styles:
# Style 1: Using the function keyword
function my_function {
commands
}
# Style 2: Bash-compatible parentheses syntax
my_function() {
commands
}
Inspecting Defined Functions
The declare builtin provide ...
Posted on Wed, 03 Jun 2026 16:55:32 +0000 by cesy