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How to Find Text Within Files
How to Find Text Within Files Grep ripgrep Related Links Grep Search through files for a certain string. This will even search inside binary files. ripgrep recursively searches current directory for ‘port:’ripgrep for more info Related Find Command in Linux Grep Essentials ripgrep Essentials Links
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Manage VirtualBox Virtual Machines from command line
Manage VirtualBox Virtual Machines from command line. List, Start VMs from the command line List Start Stop Register Rename Related Links List “NextCloud” {00000000-0000-0000-0000-000000000000} “HomeAssistant” {00000000-0000-0000-0000-000000000001} Start Oracle VM VirtualBox Command Line Management Interface Version 9.8.99 (C) 2005-2033 Oracle Corporation All rights reserved Stop 0%…10%…20%…30%…40%…50%…60%…70%…80%…90%…100% Register Rename Related Create VirtualBox SnapShots from command line Create…
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Digital Logic Basics
Digital Logic Basics Buffer AND OR XOR Inverter (Not) NAND NOR XNOR Related Links Buffer In Out 0 0 1 1 AND A B OUT 0 0 0 0 1 0 1 0 0 1 1 1 OR A B OUT 0 0 0 0 1 1 1 0 1 1 1 1 XOR A…
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Add GUI to Raspberry Pi OS Lite
Add GUI to Raspberry Pi OS LiteHow to install a Desktop Environment. This write up shows you how to install a graphical user interface GUI on-top of a Raspberry Pi OS Lite installation. You can install one of five different GUI environments Pixel, Mate, KDE, LXDE or XFCE. Update & Reboot Install Xorg Install Desktop…
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Ansible Vault Basics
Ansible Vault Basics Recommended: useno_log: trueIn the playbook to prevent sensitive information from appearing in verbose output and logs. Encryption with Ansible Vault ONLY protects ‘data at rest’. Once the content is decrypted (‘data in use’) it is no longer encrypted. Encrypt File Edit Encrypted File View Encrypted File Decrypt File Encrypt String Decrypt String…
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Setup Free Raspberry Pi 4 Minecraft Java Server Pinecraft
Setup Free Raspberry Pi 4 Minecraft Java Server Pinecraft Prerequisites Install Check Status Connect to Server Console Session Exit the Server Console Session List Screen Sessions Related Links Prerequisites Ubuntu Server 64bitCan be installed using Raspberry Pi Imager Install Cloning into ‘pinecraft’… remote: Enumerating objects: 447, done. remote: Counting objects: 100% (447/447), done. remote: Compressing…
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Extend Volume in Windows
Extend Volume in Windows. Two methods will be covered here. PowerShell and DiskPart PowerShell DiskPart Related Links PowerShell In this example a C:\ partition will be extended by 1 GB on a 100 GB disk . System Reserved 549 MB C: 99.46 GB The Resize-Partition cmdlet will be used. It requires Size argument that is…
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Install RSAT on Windows
Install RSAT on Windows.This use to be a separate download. Since Windows 10 it can be done via PowerShellStarting with Windows 10 October 2018 Update Check Availability Install RSAT Related Links Check Availability Name : Rsat.ActiveDirectory.DS-LDS.Tools~~~~0.0.1.0 State : Installed DisplayName : RSAT: Active Directory Domain Services and Lightweight Directory Services Tools Description : Active Directory…
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Port Forwarding Ubiquiti EdgeRouter X
Port Forwarding Ubiquiti EdgeRouter X Related Links Firewall/NAT > Port forwarding rules Related Edge Router X – 1 WAN 1 IoT LAN & 3 Protected LANs Setup VLANs on Ubiquiti EdgeRouterX EdgeMax CLI Basics Populate Static MAC to IP Binding on Edge Router X via Command Line IP Tables Essentials dnsmasq Essentials Linux IP Essentials…
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~/.ssh/config Essentials
~/.ssh/config Essentials Edit Samples Related Links Edit Samples Related Specify an SSH key for git push for a given Domain /etc/ssh/sshd_config Essentials How to Enable SSH on Ubuntu Working With SSH Keys SSH Tunneling Essentials IP Tables Essentials Set Static IP Address on Raspberry Pi OS Create a Password Hash Hashing in Windows Create Basic…
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Enable Telnet Client on Windows 10
Enable Telnet Client on Windows 10 Enable Related Links Enable Usage Ensure it is used via cmd or powershell console. Do not use it with ISE HTTP/1.1 400 Bad Request Server: cloudflare Date: Wed, 11 Aug 2021 22:11:31 GMT Content-Type: text/html Content-Length: 155 Connection: close CF-RAY: – <html> <head><title>400 Bad Request</title></head> <body> <center><h1>400 Bad Request</h1></center>…
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Nano Essentials
Nano Essentials Install Commands File Handling Editing Search and Replace Deletion Operations Moving Around Special Movement Information Various Related Links Install Commands File Handling Ctrl+S Save current file Ctrl+O Offer to write file (“Save as”) Ctrl+R Insert a file into current one Ctrl+X Close buffer, exit from nano Editing Ctrl+K Cut current line into cutbuffer…
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How to Auto Start Applications in Raspberry Pi OS
How to Auto Start Applications in Raspberry Pi OS After Logging in to the GUI.Unlike Auto Starting Applications in Ubuntu. Raspberry Pi OS does not have a GUI tool to set it up Configure Startup Order Adding Delay Related Links Configure Create a Auto Start File Configure Auto Start File Fill outName: MumbleExec: /usr/bin/mumble mumble://TestUser@server.com:23840/Open%20Talk/Subchannel%20A/?version=1.2.0…