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PING COMMAND in Windows

February 16, 2019 admin

The Ping Command in Windows CHUONG K. NGUYEN – BSc., MCSEx2, MCSAx2, MCP, MCTS, MCITP, CCNA We can use the ping command to check connectivity. For example,: ping 8.8.8.8 The –t option will keep the ping to go on: ping –t 8.8.8.8 To send more than 32 bytes of data, for example 1024 bytes, we… Read more PING COMMAND in Windows

How to install and Use ZFS on Ubuntu 16.04

December 23, 2017 admin

How to install and Use ZFS on Ubuntu 16.04 CHUONG K. NGUYEN – BSc., MCSEx2, MCSAx2, MCP, MCTS, MCITP, CCNA Use the following commands to install ZFS: sudo su apt update apt install zfsutils-linux -y modprobe zfs To verify whether you have a successful installation, type this at the prompt: zfs You should see the… Read more How to install and Use ZFS on Ubuntu 16.04

How to Use RoboCopy to Backup Data

April 11, 2017 admin

How to Use RoboCopy to Backup Data CHUONG K. NGUYEN – BSc., MCSEx2, MCSAx2, MCP, MCTS, MCITP, CCNA RoboCopy is a built-in Windows application that can be used to copy data from a source location to a destination location. I used the following Robocopy command to copy data from a shared directory called SOURCE on… Read more How to Use RoboCopy to Backup Data

How to Perform Port Forwarding in a Cisco PIX Firewall

March 23, 2016 admin

How to perform port forwarding in a Cisco PIX Firewall CHUONG K. NGUYEN – BSc., MCSEx2, MCSAx2, MCP, MCTS, MCITP, CCNA Let’s say you have an internal server sitting in the inside interface at IP address 192.168.1.200 and you are able to access this server from within your local network using this URL: https://192.168.1.200/myservice Now… Read more How to Perform Port Forwarding in a Cisco PIX Firewall

How to Add a Linux Server as a New Session in Remote Desktop Manager

March 22, 2016 admin

How to Add a Linux Server as a New Session in Remote Desktop Manager CHUONG K. NGUYEN – BSc., MCSEx2, MCSAx2, MCP, MCTS, MCITP, CCNA Using Remote Desktop Manager is a great way to organize remote connections to servers that we administer. In this guide I will show you how to add a connection to… Read more How to Add a Linux Server as a New Session in Remote Desktop Manager

How to Change Interface Speed and Duplex on an Ubuntu Linux Server

March 11, 2016 admin

How to Change Interface Speed and Duplex on an Ubuntu Linux Server CHUONG K. NGUYEN – BSc., MCSEx2, MCSAx2, MCP, MCTS, MCITP, CCNA First, you need to list your interface by typing the command: ifconfig Assume that the interface in interest is em1, perform a speed/duplex lookup: ethtool em1 Now set the speed and duplex,… Read more How to Change Interface Speed and Duplex on an Ubuntu Linux Server

How to Enable SFTP on a Web Server in Linux

February 11, 2016 admin

How to enable SFTP on a Web Server in Linux CHUONG K. NGUYEN – BSc., MCSEx2, MCSAx2, MCP, MCTS, MCITP, CCNA In this guide I will show you how to allow SFTP connection to the web server so that users can publish their web contents using a secure connection instead of the insecure FTP method.… Read more How to Enable SFTP on a Web Server in Linux

How to Download and Install Eclipse IDE for Java Developers

January 14, 2016 admin

How to download and install Eclipse IDE for Java Developers CHUONG K. NGUYEN – BSc., MCSEx2, MCSAx2, MCP, MCTS, MCITP, CCNA In this guide I will show you how to download and install Eclipse IDE for Java Developers. Visit https://eclipse.org/downloads/ and choose the edition that is suitable for your system. In my case, I will… Read more How to Download and Install Eclipse IDE for Java Developers

How to Route Traffic Through the PPTP VPN

January 14, 2016 admin

How to route traffic through the VPN CHUONG K. NGUYEN – BSc., MCSEx2, MCSAx2, MCP, MCTS, MCITP, CCNA   After connecting to the remote Linux PPTP VPN, I cannot browse the Internet. The following commands are entered into the PPTP Linux box to allow that to happen. Assume that the LAN subnet is 172.16.16.0/24. Enter… Read more How to Route Traffic Through the PPTP VPN

How to Install Java JDK 8u66 on Windows 10

January 14, 2016 admin

How to Install Java JDK 8u66 CHUONG K. NGUYEN – BSc., MCSEx2, MCSAx2, MCP, MCTS, MCITP, CCNA In this guide I will show you how to download and install the Java Development Tookkit so that you can start develop Java applications. In Google, search for Java JDK Select to download the appropriate version. After downloading,… Read more How to Install Java JDK 8u66 on Windows 10

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