Main Page

The internet has a noise problem... We are the solution.

Join Cramsession become an expert author, become the solution.

📚Latest Verified Guides

• 00:19, 26 May 2026 ‎Study Guides/AWS Cybersecurity Notes/Logging and Monitoring (hist | edit) ‎[1,547 bytes] ‎Mflavell (talk | contribs) (Created page with "= Logging and Monitoring = The use of Cloud Watch is a important consideration - This can capture logs from AWS services and metrics to enable automation. Logging is of vital importance in diagnosis of security and performance issues in AWS. It is possible to capture all logs in an S3 bucket, however this comes with a condition: :The access logs for the logging S3 bucket cannot be stored inside itself. :You will therefore need a seperate bucket for storing your S3...")
• 01:46, 25 May 2026 ‎Study Guides/AWS Cybersecurity Notes/AWS Security Hub (hist | edit) ‎[2,340 bytes] ‎Mflavell (talk | contribs) (Created page with " = AWS Security Hub = This consolidates the security findings compliance and alerts. This includes:  ::AWS IAM  ::Macie  ::Guard Duty  ::Inspector  ::Firewall Manager")
• 01:14, 22 May 2026 ‎Study Guides/AWS Cybersecurity Notes/Security Hub & Guard Duty (hist | edit) ‎[3,690 bytes] ‎Mflavell (talk | contribs) (Created page with " = Amazon Guard Duty = This is a managed threat detection service.  :* Uses machine learning  :* Can process millions of events, captured by:  ::* CloudTrail  ::* DNS (Route 53)  ::* VPC Flow longs This service learns what is normal in the account to find abnormal actions.  :* Can detect connections with unisal sources.  :* EG: data been exfiltrated to a remote FTP server This is a ''always on'' service:  :* Issues can be found without incurring a performance hit....")
• 17:13, 19 May 2026 ‎Rules (hist | edit) ‎[1,466 bytes] ‎Mflavell (talk | contribs) (Created page with " = Introduction = Cramsession was found on the principle of providing validated, clean content to the internet community. As part of this core mission authors must follow these rules. == Cramsession Code == * Do no harm  :* Don't post hate / sex , engage in hateful or illegal activity on this site.  :* Don't deface the pages created by other authors.  :* Don't attempt to edit the sidebar or main landing page - all other pages are editable. * Help each other on our j...")
• 21:55, 17 May 2026 ‎Copying files to AWS s3 from Ubuntu (hist | edit) ‎[650 bytes] ‎Mflavell (talk | contribs) (Created page with "Tech Notes > AWS > Copying files to AWS s3 from Ubuntu = First, AWS tools = Make sure you have AWS tools installed before doing this. = Generare an key = = Copy Commands = == Copy a single file == aws s3 cp display_server.ova s3://'''s3-bucket-name'''/'''path''' == Recursive copy of an extension == aws s3 cp . s3:/'''s3-bucket-name'''/ --recursive --exclude "*" --include "*.ova"")
• 00:07, 17 May 2026 ‎Study Guides/AWS Cybersecurity Notes/AWS Config (hist | edit) ‎[9,683 bytes] ‎Mflavell (talk | contribs) (Created page with "= What is AWS Config = AWS Config - records configurations and configuration changes. This is seperate from cloudtrail that records user events.  : How to visualize this  :: Peope leave trails 🚶... (Cloud Trail)  :: Computers have configuration") originally created as "AWS Config"
• 22:54, 16 May 2026 ‎Installing AWS CLI (hist | edit) ‎[484 bytes] ‎Mflavell (talk | contribs) (Created page with "Tech Notes > AWS > Installing AWS CLI")
• 22:52, 16 May 2026 ‎Sending SNS messages from ubuntu (hist | edit) ‎[643 bytes] ‎Mflavell (talk | contribs) (Created page with "= Create an SNS topic = * Longin to the AWS console * Open SNS (Simple Notification Service)  :* Create a standard topic  :* Enter a name  :* Click "create topic" * Copy down the ARN for the topic * Subscribe your email to the topic for testing. = Install the tools = Installing AWS CLI = try the test script = here's a simple test script: SNS_ARN="arn:aws:sns:your_ARN_goes_here" SUBJECT="$1" MESSAGE="$2" sns_publish(){ response=$( aws sns publis...")
• 16:45, 6 May 2026 ‎PI VPN (hist | edit) ‎[2,529 bytes] ‎Mflavell (talk | contribs) (Created page with "Computer Notes > PI VPN == PiVPN on Ubuntu (VMware Setup) == This guide covers the installation of PiVPN on an Ubuntu Server VM running within VMware. This setup uses WireGuard for high-performance, secure tunneling without the complexity of a full firewall appliance. === 1. VM Prerequisites (VMware) === Before starting the installation, ensure the virtual machine is configured for network accessibility: * '''Network Adapter:''' Set to '''Bridged''' mode. This all...")
• 17:57, 2 May 2026 ‎OVF Import Fixes (hist | edit) ‎[2,532 bytes] ‎Mflavell (talk | contribs) (Created page with " My stuff Gems Chats OVF Deployment Error: Unsupported ExtraConfig Importing OVA Files via OVF Tool Python Script For Session Extension Agentic AI Services STIG Status RBAC vs ABAC: Access Control Explained Understanding GraphQL: Concepts and Comparison Ubuntu NTP Time Synchronization Guide Professionalizing Security Input Validation Linux Folder Search Commands Offline Python Dependency Installation Guide Fix Python 3.12 Dependency Errors Write some powershell that can...")
• 19:21, 28 April 2026 ‎Anytone uv878 (hist | edit) ‎[2,131 bytes] ‎Mflavell (talk | contribs) (Created page with "[Anytone 878 - Programming DMR]")
• 16:12, 28 April 2026 ‎BayNet (hist | edit) ‎[1,712 bytes] ‎Mflavell (talk | contribs) (Created page with "= BayNet DMR Repeaters (San Francisco Bay Area) = == 🌉 Core BayNet Repeater == Primary repeater directly associated with BayNet. * '''WW6BAY – BayNet DMR''' ** Frequency: 444.350 MHz (+5 MHz offset) ** Color Code: 1 ** Timeslot 2: TG 31075 (BayNet – static) ** Timeslot 1: Dynamic talkgroups (e.g., 91, 93) ** Coverage: South Bay, Peninsula, partial East Bay ---- == 📡 Repeaters Carrying BayNet (TG 31075) == These repeaters carry BayNet traffic but are operate...")
• 16:07, 28 April 2026 ‎Brandmister essential talkgroups (hist | edit) ‎[2,002 bytes] ‎Mflavell (talk | contribs) (Created page with " # 🔥 CORE (always include these) These give you instant activity anywhere. * **91 – Worldwide** * **93 – North America** * **3100 – USA Nationwide** * **9990 – Parrot (audio test)** 👉 These are your “radio check / always someone there” channels. --- # 🌉 BAY AREA / NORCAL (your bread and butter) These are the ones you’ll actually use daily. * **31075 – BayNet** ⭐ (must-have) → Very active Bay Area tech + ragchew group ([BAY-NET WW6BAY...")
• 16:38, 27 April 2026 ‎‘bash\r’: No such file or directory (hist | edit) ‎[867 bytes] ‎Mflavell (talk | contribs) (Created page with "Computer Notes > Linux > ‘bash\r’: No such file or directory That error is a classic "invisible" headache. It usually happens because of a disagreement between Windows and Unix-based systems (like Linux or macOS) on how a line of text should end. ==The Culprit: Line Endings== In the world of text files, there are two main ways to signal the end of a line: LF (Line Feed): Used by Linux/macOS. Represented as \n. CRLF (Carriage Return + Line Feed): Used by W...")
• 22:49, 26 April 2026 ‎Copy Files to an AWS instance using SCP (hist | edit) ‎[68 bytes] ‎Mflavell (talk | contribs) (Created page with "scp -i aws_servers.pem ''file to copy'' ubuntu@''external ip'':~")
• 20:55, 16 April 2026 ‎DNS loopups with dnsmasq (hist | edit) ‎[246 bytes] ‎Mflavell (talk | contribs) (Created page with " This is used in the EGN enviomnet. dnsmasq does use the /etc/hosts file for resolution hoever it the cached in RAM. To make an update * Edit /etc/hosts with the change * run '''systemctl restart dnsmasq'''")