Is sync a backup? Try restoring a pretend deleted file
Delete a pretend photo, sync its mirror, then restore an earlier snapshot. Understand what a backup must let you recover—and why version history matters.
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System Administration
Try a safe file-recovery model, identify a network bottleneck, and see how a small office policy works before deeper administration tutorials.
Interactive concepts first, then practical references. See each resource’s notes for original dates and software-version limitations.
Wi-Fi or internet? Find the slowest link in a download
Move three speed sliders to find a download’s bottleneck. Learn why faster Wi-Fi may not help, and why Mb/s and MB/s are different.
What is Group Policy? A tiny office explains it
How do office computers all get the same rules? Meet three pretend laptops and try changing one simple setting.
Common Linux Commands You Should Know
If you have little or no experience with Linux, this article is a starting point for you to learn about Linux operation.
Configure Ubiquiti L2TP VPN and Split Tunneling
A series of Ubiquiti routers can act as a VPN server, which are also known as UniFi Gateway.
How to Benchmark a Kerberos Web Server with JMeter
Apache JMeter is a load test tool commonly used for web server performance testing.
How to Perform Network Speed Test with iPerf3
iPerf3 helps you perform a network speed test.
How to Transfer Files between Windows and Linux
You can transfer files from Windows to Linux using SCP, and vice versa.
Search Engine Indexing, SEO and Search Techniques
This Medium write-up uses a TryHackMe room and a WordPress Content Management System (CMS) to explore search engine indexing, SEO mechanism and the use of operators in search queries to locate specific content such as open source…
Sysbench Tutorial: MySQL and I/O Benchmark
Sysbench is a system benchmark tool which can run Lua scripts and measure MySQL and file I/O performance.
Understanding Active Directory (AD) and Group Policy
Active Directory (AD) provides centralized authentication and authorization of users and computers on a network.