Category: Software

VanDyke SecureCRT provides IT pros a very user-friendly client to manage command line devices and SSH hosts with. Connecting to devices securely is one thing, and there are other products…

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…

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…

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。

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…

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…

This post is to collect some tips and tricks from my own IT experience. Some of them collected from Internet.

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,…

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,…

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…

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…