Using Group Policy to Deploy Software Packages (MSI, MST, EXE)
Group Policy is a feature of Windows Server using which admins can install software on all user computers. It can be done remotely without manual intervention. GPO is short for…
Windows Server Configuration Tips and Tricks
Building a lab to test some Windows services , AD, DNS, DHCP, ADCS, etc. in my VMware ESXi 6 environment, to get it running smoothly and reduce some headache, I…
Common Used Excel Formulas
一、数字处理 1、取绝对值 =ABS(数字) 2、取整 =INT(数字) 3、四舍五入 =ROUND(数字,小数位数) 二、判断公式 1、把公式产生的错误值显示为空 公式：C2 =IFERROR(A2/B2,””) 说明：如果是错误值则显示为空，否则正常显示。
Windows 10 Tweaks, Tips and Tricks
Here are some simple but effective windows tweaks, tips and tricks to streamline your windows computing experience. Here are list of my collections (still keep adding): 1. Fix High CPU…
Step by Step Installation Python IDE – PyCharm
Based on Wikipedia, PyCharm is an integrated development environment (IDE) used in computer programming, specifically for the Python language. It is developed by the Czech company JetBrains. It provides code…
Microsoft Office Tips and Tricks (Word, Visio, Outlook, PDF)
This post is to collect some tips and tricks from my own IT experience. Some of them collected from Internet.
Python Cyber Security Testing Tool Collection
Networking Scapy: send, sniff and dissect and forge network packets. Usable interactively or as a library pypcap, Pcapy and pylibpcap: several different Python bindings for libpcap libdnet: low-level networking routines,…
Smallest Firewall / Router VM in My Vmware ESXi and Workstation
In my home lab virtual environment, VMware ESXi and Workstation used to host most of my testing virtual machines. To get those VMs working together in a multi networks diagram,…
Python Scripts to Reboot / Manage Cisco Network Devices
Basically I am creating a script to build SSH connection from my Windows 7 network management computer to Cisco devices and have interactive commands with those Cisco devices. This has…
Python Tips and Tricks
1. Install Python into Windows 1.1 Download Latest Python 2 file from https://www.python.org/downloads/windows/ Latest Python 3 Release – Python 3.7.0 Latest Python 2 Release – Python 2.7.15 1.2 Double Click download…
Installation and Configuration of Sophos Enterprise Console 5.1 in your Networks – 2. Configuration
Continue with previous post “Installation and Configuration of Sophos Enterprise Console 5.1 in your Networks – 1. Installation” Steps: After the installation of the Sophos Enterprise Console you had logged…
Installation and Configuration of Sophos Enterprise Console 5.1 in your Networks – 1. Installation
This post is a detail documentation how to install Sophos Enterprise Console 5.1 in your networks. Pre-Requirements: copy the Sophos Enterprise Console to the Server (ProdInstall\Sophos\Sophos Console\sec_5.1.exe) check if you…
