admin – Page 56 – ITFROMZERO

Python Performance: When to Use Multiprocessing vs. Threading?

By admin May 21, 2026

Struggling to choose between Multiprocessing and Threading? This article explains how to optimize Python performance for CPU-bound and I/O-bound tasks with real-world examples.

Git

Lazygit Guide: A Powerful Terminal UI for Faster, More Visual Git Management

By admin May 20, 2026

Lazygit is a Terminal UI tool that lets you work with Git visually right in your terminal, from staging individual lines of code to interactive rebase — all with keyboard shortcuts. This post covers installation, the most useful features, and the tips I use daily when working with Git.

Git

Git Merge Strategies: Octopus, Ours, Theirs — Using the Right Strategy to Escape Merge Hell

By admin May 20, 2026

A practical guide to Git merge strategies: Octopus for merging multiple branches at once, Ours for closing a branch without taking its code, and Theirs for auto-resolving conflicts. When to use each one and how to avoid the most common mistakes.

Network

Installing and Configuring Open vSwitch (OVS) on Linux: VLAN, Bonding, and SDN

By admin May 20, 2026

Open vSwitch (OVS) is a powerful virtual switch for Linux virtualization environments, supporting VLAN 802.1Q, LACP bonding, VXLAN tunneling, and OpenFlow for SDN integration. This guide covers installation, practical configuration, and when to choose OVS over Linux Bridge.

Database

SurrealDB Tutorial: A Database to Replace PostgreSQL, Redis, and Neo4j?

By admin May 20, 2026

Forget about installing Postgres, Redis, and Neo4j all at once. Discover SurrealDB - a Multi-model database written in Rust that optimizes real-time applications and simplifies backend architecture.

Python

Automating Server Administration with Python Fabric: A Simpler Alternative to Paramiko

By admin May 20, 2026

Forget the complexity of Paramiko; Python Fabric is the ultimate tool for SysAdmins. Learn how to automate SSH, run parallel commands, and manage server clusters efficiently.

Monitoring

Zabbix & SNMP: Pro Tips for Monitoring Switches/Routers (No More Network “Blind Spots”)

By admin May 20, 2026

Don't let your network be a 'black box'. Here is a detailed guide on using Zabbix to monitor switches and routers via SNMP, helping you control traffic, CPU, and port errors in real-time.

Python

Ruff: The ‘Black and Flake8 Killer’ That Speeds Up Python Projects 100x

By admin May 20, 2026

Ruff is an ultra-fast Python linter and formatter written in Rust. Discover how to replace Black, Flake8, and isort to accelerate your development workflow.

Docker

Docker Log Driver & Fluent-bit: The Lifesaver for Microservices Systems

By admin May 20, 2026

Efficiently manage Docker logs with Fluent-bit. A detailed guide on configuring Log Driver to optimize RAM, prevent full disks, and centralize logs for microservices.

VMware

Advanced Cross vCenter vMotion: The Ultimate Guide to Migrating VMs Between vCenter Servers

By admin May 20, 2026

Migrating VMs between different vCenter versions and SSO Domains is no longer a nightmare. Discover how to use Advanced Cross vCenter vMotion to optimize your VMware infrastructure.