Author: kimconnect

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April 13, 2019April 13, 2019 kimconnectkimconnect

Linux Notes Dump (From 100 Years Ago)

1) LinuxFix Flash Firefox Freezingsudo mkdir /etc/adobeecho "OverridePGUValidation=true" >~/mms.cfgsudo mv ~/mms.cfg /etc/adobe/sudo apt-get install flashplugin-nonfreeInstall…
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April 13, 2019April 13, 2019 kimconnectkimconnect

VMWare: Provisioning New Guest Virtual Machines

Overview: The process of provisioning a guest virtual machine (VM) template in a cluster follows…
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April 13, 2019April 13, 2019 kimconnectkimconnect

Redhat 7.5 Installation

Standard Default Installation Instructions At the initial loading screen, press the UP arrow to select…
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April 12, 2019April 12, 2019 kimconnectkimconnect

PowerShell Legacy Versions: How to Check Connection of Servers on Certain Ports?

A more updated version is available here. function Check-NetConnection($server, $port) { $session = New-Object System.Net.Sockets.TcpClient;…
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April 12, 2019April 12, 2019 kimconnectkimconnect

SQL Language (Condensed)

SELECT [DISTINCT | MIN | MAX] column1 [AS alias]FROM table_nameWHERE condition [IS NULL|IS NOT NULL]…
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April 12, 2019April 12, 2019 kimconnectkimconnect

Regular Expression (RegEx) Overview

A good online tool to test your regex skills: https://regexr.com/ Syntax: 1. /pattern/flags2. New RegExp(pattern,…
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April 12, 2019April 12, 2019 kimconnectkimconnect

Troubleshooting or Software Debugging Steps

1. Validate the problem2. Find to root cause by tailing logs or stack tracing3. Reproduce…
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April 12, 2019April 12, 2019 kimconnectkimconnect

Microsoft IIS-7 Application Pools

Why run applications inside Application pools? It's a recommended practice to isolate applications even if…
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April 11, 2019April 11, 2019 kimconnectkimconnect

Recommended Skill Set of a Programmer

It's a given that a coder needs to learn how to code... like really well.…
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April 10, 2019April 10, 2019 kimconnectkimconnect

Common JavaScript Techniques

Common JavaScript Techniques:1. Demonstate your understanding of they keyword typeofconsole.log(typeof typeof 1);// this follows the…
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April 10, 2019April 10, 2019 kimconnectkimconnect

How to Import Files Into a Docker Container

1. Use SCP to copy files to the remote server while logged onto the local…
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April 9, 2019April 9, 2019 kimconnectkimconnect

IIS Server Troubleshooting

Issue: There has been a time when a production IIS server becomes unreachable via RDP,…
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April 9, 2019April 9, 2019 kimconnectkimconnect

Wireshark Overview

SysAdmins, InfoSec, and Network Engineers often use this tool to troubleshot and detect network activities…
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April 9, 2019April 9, 2019 kimconnectkimconnect

IP Helper Address

What is it and how to use it? When the DHCP Server is placed on…
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April 8, 2019April 8, 2019 kimconnectkimconnect

How to Discover Active Ports on a Windows Machine

PS C:\Users\kimconnect> get-nettcpsetting | select SettingName,DynamicPortRangeStartPort,DynamicPortRangeNumberOfPortsSettingName DynamicPortRangeStartPort DynamicPortRangeNumberOfPorts----------- ------------------------- -----------------------------AutomaticInternetCustom 49152 16384DatacenterCustom 49152 16384Compat 49152…
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April 8, 2019April 8, 2019 kimconnectkimconnect

How to Use QRadar to Search for a Windows Account Activities

Log into https://qradar/console/qradar/jsp/QRadar.jsp Log Activity > Add Filter > Parameter=Username[Indexed] | Operator=Equals any of |…
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April 8, 2019April 8, 2019 kimconnectkimconnect

Common Windows Maintenance using PowerShell

# Install Windows Features:Install-WindowsFeature SNMP-Service -IncludeManagementToolsInstall-WindowsFeature -name Telnet-Client Install-Module Posh-SSH -Force# Disable Service:sc config "SERVICE_NAME"…
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April 8, 2019April 8, 2019 kimconnectkimconnect

Applying Windows Patches

#Example: Disabling Remote Code Execution(new-object System.Net.WebClient).DownloadFile('https://download.microsoft.com/download/1/6/5/165255E7-1014-4D0A-B094-B6A430A6BFFC/vcredist_x64.exe','C:\temp\vcredist_x64.exe')c\:temp\vcredist_x64.exe /quiet /norestart #Example: Download updates using BITS (cannot invoke…
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April 8, 2019April 8, 2019 kimconnectkimconnect

How to Install Chromium or Chrome on Debian-based Linux

Open Source Chromium Q: What's the difference between Chrome and Chromium? A: Chrome is enhanced…
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April 7, 2019April 7, 2019 kimconnectkimconnect

How to Enter the Bios on Intel NUC Portable PCs?

Normally, the F2 key upon restarting should direct the boot flow to the Visual Bios,…
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