Open VPN Client Configuration Fix
OpenVPN client works very well on Windows 7 machines. However, its Windows 10 and Linux…
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WordPress Multi-site with Single Sign On (SSO)
Step 1: Login Access the correct environment using wp_admin login with the DevOps standard password:…
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LDAP Ubuntu Client Setup
Install the client application: sudo apt-get update sudo apt-get -y install libnss-ldapd libpam-ldapd ldap-utils nscd…
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OpenLDAP Migration
LDAP PKGSRC Cutover # Compress ldap directory on WEB01.PROD tar -C /home/webadmin/pkg/var/openldap -czvf /tmp/kimconnect-com.gz kimconnect-com…
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Useful Linux Commands
# Check SSH connection activities by reading its log (Redhat / Centos) tail -f -n…
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Implement Docker & Portainer
Prerequisites:OS: base image Centos 7 Create network bridge from command line: # Network: x.x.x.128/26 Range:…
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Restricting Access to Directory in Windows Shares
- Only allow Admins write access to root folders- NTFS permissions at root directory for…
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How to Setup Microsoft Failover Cluster with PowerShell
First-time Setup: New-Cluster -Name {CLUSTERNAME} -Node SERVER1,SERVER2 -NoStorage -StaticAddress IP1,IP2 # Add CLUSTERNAME$ into the…
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DD for Ubuntu & Windows
DD on Ubuntu admin@laptop:~$ sudo dd if='/home/admin/Downloads/CentOS-7-x86_64-Minimal-1804.iso' of=/dev/sdb [sudo] password for admin: 1855488+0 records in…
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Installing Team Foundation Server
1. Installationa. All in oneb. Separate TFS and database (advanced) 2. Setup reportinga. Warehouse databaseb.…
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How to Install SSL Certificate(s) on Various Web Servers
Public facing websites often become become targets of attacks such as eavesdropping, denial of service,…
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IIS Mime Types
One of the features of IIS security is to enforce file access by its associated…
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How to transfer files between Windows client to Unix Server
Download PSCP: https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html Move the executable to C:\Windows\System32 Run CMD as Administrator and copy files,…
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Arrays and Objects
Array.prototype- Allows additional properties of all array objectsArray.from- Creates a new array from an array-like…
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CSS
position: absolute | relative This is referencing the first parent element. Absolute means it's removed…
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match
- The match() method retrieves the matches when matching a string against a regular expression.…
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Kerberos “Second Hop” Problem
Issue Sometimes, there's a need to run WinRM into a "Jump Box" (trusted host in…
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