When I installed McAfee Antivirus Enterprise v8.8 on a Windows 8.1, it was hung. Checked the log @ c:\users$user\AppData\Local\Temp\McAfeeLogs and found a messge “Waiting on McShield to report RUNNING or STOPPED (current state 2)” in installation log.

Two commands can be used

• tasklist – check process name and id
• taskkill – kill process

Some services are denied administrator to access on Windows such as McAfee services. I don’t know why administrator cannot manage every thing on Windows system. I think vrius maker and hacker already know this technology. How does administrator fight with them?

From a Linux System

dd if=CentOS-7.0-1406-x86_64-DVD.iso of=/dev/sdb

Note: /dev/sdb is the USB key!

There are two websites which can test ssl certificate and server vnlnerabilities:
Qualys SSL Labs
DigiCert® SSL Installation Diagnostics Tool
DigiCert® Certificate Inspector: Vulnerabilities

• Requirements:

  sudo apt install ruby ruby2.3-dev zlib1g-dev build-essential
  sudo gem install bundler
  

SSL Certificate

If the website enabled ssl, the SSL certificate is required. Follow Installing an SSL Certificate in Windows Server 2008 (IIS 7.0)

Change hostname

• Edit file: /etc/sysconfig/network

  HOSTNAME=servername.domain.com
  

• Add the servername in /etc/hosts file
• Run hostname command

  sudo hostname servername.domain.com
  

• Restart network service

  sudo /etc/init.d/network restart
  

Useful extensions:

php-xml php-gd php-curl php-mcrypt php-mbstring php-gettext

For mysql: php-mysql
For Apache2: libapache2-mod-php

Setting up locally Jekyll Serve (Ubuntu)
Setting up your GitHub Pages site locally with Jekyll
kramdown quick reference