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• 17:08, 31 August 2026 ‎Computer Notes/GIT/Git Cheat Sheet (hist | edit) ‎[2,623 bytes] ‎Mflavell (talk | contribs) (Created page with "== Starting a Project == {| class="wikitable" |- ! Command !! Action |- | <code>git init</code> || Initialize a new local Git repository |- | <code>git clone <url></code> || Download a repository from a remote server |} == Staging & Committing == {| class="wikitable" |- ! Command !! Action |- | <code>git status</code> || Show modified, untracked, and staged files |- | <code>git add <file></code> || Stage a specific file |- | <code>git add .</code> || Stage a...")
• 01:41, 18 August 2026 ‎Computer Notes/Python/Python Interview Cheat Sheet (hist | edit) ‎[5,906 bytes] ‎Mflavell (talk | contribs) (Created page with " = High-Yield Python Patterns for Technical Interviews = == 1. Array (List) Iteration == Forget standard while loops or range(len(arr)) unless you specifically only need the index. Python has built-in ways to make this much cleaner and less prone to off-by-one errors. === The Enumerate Pattern (Crucial) === Whenever you need both the index and the value, always use enumerate. It shows operational maturity. nums = [10, 20, 30] for i, num in enumerate(nums): print(f"Ind...")
• 18:37, 27 June 2026 ‎Computer Notes/PI VPN (hist | edit) ‎[2,450 bytes] ‎Mflavell (talk | contribs) (Created page with "== 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 allows the VM to receive its own...")
• 18:21, 27 June 2026 ‎Creating Computer Notes/VMware Workstation/Kill a Zombie VM (hist | edit) ‎[117 bytes] ‎Mflavell (talk | contribs) (Created page with " Kill a zombie VM on linux 1) Find the PID: ps aux | grep -i vmware-vmx 2) Kill the process: sudo kill -9 [PID]")
• 18:21, 27 June 2026 ‎Computer Notes/VMware Workstation (hist | edit) ‎[81 bytes] ‎Mflavell (talk | contribs) (Created page with " Kill a Zombie VM")
• 01:55, 27 June 2026 ‎Study Guides/AWS Cybersecurity Notes/ACM (hist | edit) ‎[2,035 bytes] ‎Mflavell (talk | contribs) (Created page with "= AWS Certitifate manager = This is a internal AWS managed service for SSL and TLS certificates. One of it's major drawbacks is limited configuation options.  ::If a customer needs a specicifc configuration then it may not work. It can create private certificate authaotorites. ACM also easily intergrates with AWS ELB. It's manin purpose is to simplify certificate use.  ::* Easy to add certs.  ::* You can use an email address for vertification when adding a cert....")
• 02:40, 22 June 2026 ‎Health & Fitness/HRV (hist | edit) ‎[11,396 bytes] ‎Mflavell (talk | contribs) (Created page with "__NOTOC__ {{Biology_Portal}} '''The Autonomic Feedback Loop''' refers to the bidirectional relationship between Heart Rate Variability (HRV), the neurochemistry of the prefrontal cortex, and behavioral self-regulation. While traditional psychology often views willpower and discipline as purely mental constructs, modern neurovisceral integration models demonstrate that a person's physiological state directly dictates their cognitive capacity for impulse control. Convers...")
• 02:40, 22 June 2026 ‎Health & Fitness (hist | edit) ‎[29 bytes] ‎Mflavell (talk | contribs) (Created page with " HRV")
• 01:20, 16 June 2026 ‎Computer Notes/AWS/Setting up Session Manager on Ubuntu (hist | edit) ‎[1,695 bytes] ‎Mflavell (talk | contribs) (Created page with "== Quick Start: AWS Session Manager on Ubuntu EC2 == A minimal guide for setting up AWS Systems Manager (SSM) Session Manager on Ubuntu instances, including the standard credential fix. === 1. AWS IAM Requirements === The EC2 instance requires an IAM Instance Profile to communicate with AWS. # Create an IAM Role for '''EC2'''. # Attach the AWS-managed policy: <code>AmazonSSMManagedInstanceCore</code> # Attach this IAM role to your EC2 instance ('''EC2 Console''' -> '''...")
• 00:40, 16 June 2026 ‎Study Guides/AWS Cybersecurity Notes/Securing EC2 Instances (hist | edit) ‎[1,756 bytes] ‎Mflavell (talk | contribs) (Created page with "= Securing EC3 Instances = == Key Pairs == Key pairs allows you to connect EC2 Instances. Key pairs can be created two ways:  :* During EC2 Deployment  :* Witihn the EC2 management console === Deleting Keys === Several reasons for deletion:  :* Periodic cycling  :* Employee with a key leaving  :* Security event resulting in loss of keys or access via keys. If a key id deleted you can no longer use it to access associated EC2 instances.  :: This deletes the AWS c...")
• 00:42, 13 June 2026 ‎Study Guides/AWS Cybersecurity Notes/VPC Security (hist | edit) ‎[8,737 bytes] ‎Mflavell (talk | contribs) (Created page with "= VPC Security = == Important terms ==  ::* Subnets - Remember each subnet must stay within its AZ. No Multiple AZ's or regions.  ::* Security groups - Think of them as firewalls assigned to the EC2 instance.  ::: You can have up to 5 per instance  ::: These are stateful - they will remember.  ::* NACL - Network Access Control Lists  ::: Remember these are stateless - so you need to enable both directions.  ::: They are evaluated in order from low to high.  ::* NAT - Fo...")
• 23:39, 7 June 2026 ‎Study Guides/AWS Cybersecurity Notes/Parsing logs and events (hist | edit) ‎[4,847 bytes] ‎Mflavell (talk | contribs) (Created page with "= Important points to consider =  :* Build a resillant storage solution.  :* Store log files centrally.  :* Ensure integirity is maintained.  :* Know retention policies.  :* Know the process for adding new logs.  :* Who to grant read access to.  :* Monitor storage. = Soring logs in S3 = The obvious solution.  :: Provdies resiliant long term storage for data.  :: The problem with S3 is the ability to search files - it's just a file system not an RDB. == S3 has sever...")
• 00:34, 6 June 2026 ‎Study Guides/AWS Cybersecurity Notes/AWS EventBridge (hist | edit) ‎[1,373 bytes] ‎Mflavell (talk | contribs) (Created page with "= AWS Eventbridge = Eventbridge enables imlementation of loose coupling.  :: Services have little dependnece on each other.  :: Changes to one component does not have a massive impact on the other.  :: Provides greater flexability. Eventbridge is serverless.  :: Allows you to connect aws services and components with 3rd party systems.  ::* Events are pushed to an event bus.  ::* Rules trigger the forwarding of events to targets. === Event Driven Architecture === T...")
• 00:35, 4 June 2026 ‎Study Guides/AWS Cybersecurity Notes/CloudWarch (hist | edit) ‎[3,191 bytes] ‎Mflavell (talk | contribs) (Created page with "= CloudWatch = CoudlWatch collects logging infomration.  :: Can come from EC2, Route 53, and CloudTrail  :: It is the standard way in AWS to monitor services. CloudWatch Metrics:  ::* Built in monitoring and reporting.  ::* Alarms can be created that send to SNS topics.  ::* Graphical dashboards can be created. == What can cloudwatch be used for ==  :* Monitoring log data.  :* Log Metrics and filters.  :* Threshold alarms - alarms after something happens - eg 4 fai...")