Linux - mssql-cli and sqlcmd error 0x2746
When trying to use the SQL server linux command-line clients, mssql-cli in a continuous loop without connecting to the SQL server succesfully without any output
linux
Linux - How to Disable IPv6
IPv6 stands as the next-generation protocol designed to address the limitations of IPv4 and accommodate the ever-expanding landscape of internet-connected devices.
Here you can see
Windows - Automating tmux startup in WSL with Windows Terminal
Windows Subsystem for Linux (WSL) provides a powerful environment for running Linux distributions on Windows. If you're a fan of the Debian distribution
Home Server - Boot HP Microserver Gen8 from ODD in AHCI mode
Configuring HPE ProLiant MicroServer Gen8 to boot from the ODD drive in AHCI mode can be a pain. After a lot of research i finally
Python - Suppress Insecure Requests Warnings
When you make an HTTP request using the requests module, it checks the SSL certificate of the target server. If the SSL certificate is not
Windows 11 - Quick guide to installing WSL and Debian
You can easily run a Linux distribution alongside your Windows setup thanks to Windows Subsystem for Linux (WSL). In this post, we'll walk
Bash - Read file line per line
Method 1 - Using "For"
To use for loop to read a file, the IFS (Internal Field Separator) must be set to the
ZFS - Replace a degraded disk/drive in a mirror pool
ZFS (Zettabyte File System) is a feature-rich and advanced file system known for its robust data integrity, snapshot capabilities, efficient copy-on-write mechanism, and support for
Bash - Get the length of a string
Bash provides several straightforward methods to determine the length of a string
Method 1: Parameter expansion
This is the way i use most → ${#variable}
mystring=
Security - Remove sensitive data from headers in Postfix
Email headers can provide sensitive and valuable information.
For security purposes it is highly recommended to avoid sending private IP addresses, versions, etc...
Example email
Security - Sudo vulnerability allows privilege scalation
A 10 year old sudo related flaw has been discovered that can make unprivileged users obtain root permissions. Linux admins should patch this critical vulnerability
Security - Error installing Kali: "Installation step failed"
When I was installing a Kali virtual machine, I came across an error in the “Software selection” step
After confirming the software, the installation shows
Linux - rsyslog: parsing and splitting message fields
Until now I hadn’t used the options and features rsyslog comes with. Let me show a simple example I have done today. This is
Linux - Simple DNS server using DNSmasq
This article offers a 5 min howto about configuring your own DNS server (perhaps for your company or maybe for your home network) using DNSmasq.
Linux - SQL Server command line to perform queries (mssql-cli)
There are different methods to run queries against an SQL Server from a Linux machine. The one I am using is mssql-cli (https://github.com/