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TCPDump

Packet Capturing - Cheatsheet

Filter on port 80 tcpdump port 80 Filter on source port 80 tcpdump src port 80 Destination port 80 tcpdump dest port 80 All traffic for 192.168.1.1 tcpdump host 192.168.1.1 Save output tcpdump tcp -w output.pcap Resource: https://medium.com/swlh/intr...

Pentesting Notes and Snippets

Pentesting Notes and Snippets - Cheatsheet Main

Recon Copy pasta stuff I use for recon - both inside and outside of a target. Host Discovery Ping Sweeping: IP_RANGE='192.168.0.0' SUBNET_MASK='/24' nmap -sn -oA onlineHosts "${IP_RANGE}/${SUBNET_MASK}" Copy `-sn`: Use ping scan for host di...

Powershell Master Cheatsheet

Powershell Master Cheatsheet - Cheatsheet

Hide a user from the Global Address List Set-ADUser paulie -Replace @{msExchHideFromAddressLists=$true} Unhide a user from the Global Address List Set-ADUser paulie -Replace @{msExchHideFromAddressLists=$false} Remove Object From Azure Recycl...

Proxmox Cheatsheet

Proxmox - Cheatsheet

Put Node Into Maintenance ha-manager crm-command node-maintenance enable MUT7PVE201 Remove Node from Maintenance ha-manager crm-command node-maintenance disable MUT7PVE201 Remove Old Nodes From HA Delete the old node. pvecm delnode M1LHOSTP...

SQL Cheatsheet

SQL - Cheatsheet

Generic Queries Update field UPDATE table_name SET column1 = value1, column2 = value2, ... WHERE condition; Copy Get first row of data from table Replace table with a valid table in your db. SELECT * FROM <table> LIMIT 1; Copy Single-...

Kill Active Replication Task

TrueNAS - Cheatsheet Replication

ps -aux | grep rsync <PID> here is the process number in the second column of the ps output. Code: [root@freenasxl ~]# ps -aux | grep rsync root 24116 11.1 0.1 36488 32400 - S 18:09 10:28.49 /usr/local/bin/rsync -a -z --delay-updates --d...

Remove vSAN Datastore Without vCenter

VMWare - Cheatsheet vSAN

Run the following command to list the vSAN datastore esxcli vsan cluster list Copy the Sub-Cluster UUID as shown below. Run the following command and paste the Sub-Cluster UUID at the end, that you grabbed from the previous step. esxcli vsa...

Vim Cheatsheet

Vim - Cheatsheet

Useful Keyboard Shortcuts Select the beginning of a function Shift-V - Get version of vim :version Copy Get to the end of a function $% Copy Autoindent the current file gg=G Copy Breaking it down: gg to get to the start of ...

Windows Command Line Cheatsheet

Windows - Cheatsheet

Powershell Enable ISE using powershell In the few months that I’ve been developing powershell, I’ve found the ISE to be incredibly useful. If you get on a new machine and the ISE isn’t there, here’s how you can get it going in the powershell terminal: Impor...

Windows Start | Run Commands

Windows - Cheatsheet

Accessibility Options utilman or control access.cpl Add Hardware Wizard hdwwiz Programs and Features (Add New Programs) (Add Remove Windows Components) (Set Program Access & Defaults ) appwiz.cpl control appwiz.cpl,,1 cont...

Count Members of an AD Group

Active Directory - One Liners

(Get-ADGroup "Enforce MFA" -Properties *).Member.Count  

Manage Who Can Create Microsoft 365 Groups

Microsoft 365 - Walkthroughs Group Management

In this article Licensing requirements Step 1: Create a group for users who need to create Microsoft 365 groups Step 2: Run PowerShell commands Step 3: Verify that it works Related topics By default, all users can create Microsoft 365 groups. Thi...

Perform Nexus Health and Configuration Check

Cisco - Cheatsheet Get Information

Updated:November 7, 2023 Document ID:217990 Contents Introduction Prerequisites Requirements Components Used Conventions Health and Configuration Check Procedure Health and Configuration Check Modules Reports and Caveats FAQs Fe...

Configuring InterVLAN Routing with a Layer 3 Switch and pfSense

Cisco - Walkthroughs InterVLAN Routing

Posted on August 19, 2019 by Greig Mitchell — 24 Comments ↓ Recently I was tasked with deploying a Layer 3 managed network switch alongside an existing pfSense firewall appliance for a relatively small network. As a quick bit of a background the network ...

Configuring Port ACLs and VLAN ACLs

Cisco - Walkthroughs InterVLAN Routing

Configuring Port ACLs and VLAN ACLs This chapter describes how to configure port ACLs (PACLs) and VLAN ACLs (VACLs) in Cisco IOS Software Release 12.2SX. Note: For complete syntax and usage information for the commands used in this chapter, see the C...

Cisco Nexus 3000 Series NX-OS Fundamentals Configuration Guide, Release 9.3(x)

Cisco - Walkthroughs Device Specific Configuration

Information About Basic Device Management This section provides information about basic device management. Device Hostname Message-of-the-Day Banner Device Clock Clock Manager Time Zone and Summer Time (Daylight Saving Time) User Sessions ...

Saving the Running Configuration to the Startup Configuration

Cisco - Cheatsheet Managing Configs

You can save the running configuration to the startup configuration to save your changes for the next time you that reload the device. Procedure Command or Action Purpose Step 1 show running-configExample: show running-config   (Optiona...

warning: cannot send disk (Broken pipe) (I/O error) (already exists)

Proxmox - Cheatsheet Troubleshooting

If you see an error when trying to replicate such as these.2023-11-14 14:38:08 100-0: warning: cannot send 'NVMe-R10-6D/vm-100-disk-0@__replicate_100-0_1699990683__': Broken pipe2023-11-14 14:38:08 100-0: cannot send 'NVMe-R10-6D/vm-100-disk-0': I/O error2023-...