Mikael Andersson
@Tempcoder
I am a sysadmin specializing in development. Works in bash, powershell, SQL server and python.
Automating Linux System Updates with Bash Scripts tempcodertech.org/2025/02/13/aut…
Backup and Restore with PowerShell: A Complete Guide tempcodertech.org/2025/02/11/bac…
How to Create User Accounts in Linux with Bash Scripts tempcodertech.org/2025/02/08/how…
tempcodertech.org
How to Create User Accounts in Linux with Bash Scripts
Introduction User Accounts in Linux User account management is an essential task for system administrators. Manually adding users and setting their permissions can be time-consuming, especially in …
Automating User Account Management in PowerShell tempcodertech.org/2025/02/07/aut…
tempcodertech.org
Automating User Account Management in PowerShell
Introduction Account Management in PowerShell Managing user accounts efficiently is a crucial part of system administration. Whether you are setting up new accounts, modifying user details, or remo…
PowerShell vs Bash: Command Line Differences Explained tempcodertech.org/2025/02/06/pow…
tempcodertech.org
PowerShell vs Bash: Command Line Differences Explained
Introduction PowerShell vs Bash As a system administrator or developer, you’re likely familiar with command-line interfaces (CLIs), whether it’s Bash in Linux or PowerShell in Windows. While both a…
Scheduling Scripts with Cron Jobs in Linux tempcodertech.org/2025/02/05/sch…
tempcodertech.org
Scheduling Scripts with Cron Jobs in Linux
Introduction Cron Jobs in Linux Automation is a key component of efficient system administration, and in Linux, the cron system allows you to schedule scripts and commands to run at specific times.…
Error Handling in Bash Scripts: Best Practices tempcodertech.org/2025/02/04/err…
tempcodertech.org
Error Handling in Bash Scripts: Best Practices
Introduction Errors are an inevitable part of scripting, but proper error handling ensures your Bash scripts run smoothly and recover from failures gracefully. Without error handling, a simple mist…
Advanced Bash Scripting: Functions and File Manipulation tempcodertech.org/2025/02/03/adv…
tempcodertech.org
Advanced Bash Scripting: Functions and File Manipulation
Introduction Functions and File Manipulation Bash scripting becomes significantly more powerful when you use functions and file manipulation commands. Functions allow you to organize your code into…
Bash: Check if a Service is Running 📌 Quickly check if a service is running in Linux with Bash! systemctl is-active apache2 && echo "Apache is running!" || echo "Apache is down!" ⚙️ Use case: Ideal for monitoring if a server process is active.
PowerShell: Quick System Info 📌 Get a quick system overview with PowerShell! Perfect for sysadmins and pentesters. Get-ComputerInfo | Select-Object CsName, WindowsVersion, OsArchitecture 🖥️ Use case: Quickly fetch computer name, Windows version, and architecture. #sysadmin
Conditional Statements in Bash: If, Else, and ElseIf tempcodertech.org/2025/01/31/con…
tempcodertech.org
Conditional Statements in Bash: If, Else, and ElseIf
Introduction Bash: If, Else, and ElseIf Conditional statements are fundamental to any programming language, allowing scripts to make decisions based on specific conditions. In Bash scripting, if, e…
How to Work with Variables and Input in Bash Scripts tempcodertech.org/2025/01/30/how…
tempcodertech.org
How to Work with Variables and Input in Bash Scripts
Introduction Bash scripting is a powerful way to automate tasks in Linux. One of the key aspects of writing efficient scripts is understanding variables and user input. Variables allow scripts to s…
How to Run PowerShell Scripts Remotely with Invoke-Command tempcodertech.org/2025/01/29/how…
tempcodertech.org
How to Run PowerShell Scripts Remotely with Invoke-Command
Introduction Managing remote systems efficiently is a crucial skill for system administrators and IT professionals. PowerShell’s Invoke-Command allows you to run scripts and commands on remote mach…
Error Handling in PowerShell: Try-Catch-Finally tempcodertech.org/2025/01/28/err…
PowerShell and File Management: Automating File Tasks tempcodertech.org/2025/01/27/pow…
tempcodertech.org
PowerShell and File Management: Automating File Tasks
Introduction File management is a vital task for any system administrator or developer, and PowerShell makes it simple and efficient to handle files programmatically. With its robust cmdlets, Power…
PowerShell Functions: Reusing Code Efficiently tempcodertech.org/2025/01/23/pow…
tempcodertech.org
PowerShell Functions: Reusing Code Efficiently
Introduction As scripts grow more complex, it’s crucial to write reusable, modular, and organized code. PowerShell functions allow you to encapsulate code into reusable blocks that can be called wh…
Loops in PowerShell: Automate Repetitive Tasks tempcodertech.org/2025/01/20/loo…
tempcodertech.org
Loops in PowerShell: Automate Repetitive Tasks
Introduction Repetition is a common element in programming and scripting, and PowerShell provides a variety of loops to automate repetitive tasks efficiently. Loops allow you to iterate over collec…
Title: Conditional Logic in PowerShell: If-Else and Switch Statements tempcodertech.org/2025/01/15/tit…
tempcodertech.org
Title: Conditional Logic in PowerShell: If-Else and Switch Statements
Introduction Conditional logic is the backbone of decision-making in any programming or scripting language, including PowerShell. By using conditional statements, you can control the flow of your s…
How to Use Variables and Parameters in PowerShell Scripts tempcodertech.org/2025/01/13/how…
tempcodertech.org
How to Use Variables and Parameters in PowerShell Scripts
Introduction Variables and parameters are essential components of any scripting language, and PowerShell is no exception. Variables allow you to store and manipulate data, while parameters enable y…
Title: PowerShell Scripting 101: Writing and Running Your First Script tempcodertech.org/2025/01/10/tit…
tempcodertech.org
Title: PowerShell Scripting 101: Writing and Running Your First Script
Introduction PowerShell is a powerful tool for automating tasks and managing systems in the Windows environment. One of the first steps to harnessing PowerShell’s capabilities is learning how to cr…
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