John wants to become a Minecraft developer. He has a MacMini, and it's laggy. So he needs to look at getting a windows based machine for a server. Leo uses a Linux Box running Debian. Leo says you may not have to use another computer. Leo says to look in the settings and see if you can optimize it. You may have to run it from the command line, but it should be plenty powerful and fast to run Minecraft. Check out your memory switches in the start command. Under the command line, you start it with -x ms. There are two different memory settings running SPIGOT.
Brian recently bought a MacBook Air. He wants to know if he can repurpose his old Mac as a server to run Plex. Leo says that Brian's old dual-core iMac isn't super fast, but you can run Plex on an Atom processor, so it'll work on that iMac, but it may struggle with 4K. In that case, getting a dedicated NAS, like Synology, would be a better option. You'd also have a lot more storage space. It'll also sit and a closet out of the way. You'll also have to fit drives into it. So that'll be an extra cost.
When sending private information online, it is best to avoid doing so through email as the email servers between your email provider and the other person's are not that secure. However if you need to send private information via email, Leo recommends zipping your file content and sending them the password to access the zipped content through another means such as phone via text message.
Other services that you can use to send such highly confidential information are FireFox Send or ShareFile!
If you're going to use antivirus software, you may want to choose something other than Kaspersky. While Leo believes Eugene Kaspersky, the CEO of Kaspersky Lab, is a great person, his company is Russian and may be prone to manipulation or seizure by the Russian government/military. In any case, Leo simply recommends excellent alternatives with less baggage. While we don't know for sure what goes on with companies like Kaspersky or Huawei, it's best to err on the side of caution.
Neil bought a Helm email server on Leo's advice. He also bought a domain through Hover to use with it. This is a home email service, and the idea is that you put your email on a server that runs in your own house instead of trusting a service like Google to handle it. Neil is wondering how to back the device up. Leo says one of the things he gets for $99 per year is that Helm backs it up over the internet. What's cool is that the contents of the email on the local server is encrypted with a key that only Neil has access to. Helm even provides a secure USB key to decrypt the backups.
Bob wants to know what he can do with an older MacBook Pro that can no longer be updated. Leo says he could possibly use Linux on it, but only a few installs will work with Mac hardware. Kubuntu and Xubuntu are examples. He could also continue to run it as is and just use it as something else, like a file server, or he could donate it.
Edwee wants to create a server using Raspberry Pi. Leo says that the Raspberry Pi is very cheap at $35, but it can do a lot of great things. It uses Raspian OS, which is like Linux. There are some network attached storage operating systems that the Raspberry Pi can run, including NextCloud and OwnCloud.
Vic uses vSpace servers to monitor activity on his VPN networks for his medical company. How can he see that activity online? Adding the HIPPA compliant information that Vic needs is also a challenge. Leo recommends calling NComputing, the makers of vSpace and getting them on the issue.
Greg wants to know how fast his website should load. Leo says that studies show that if the website doesn't load within 5 seconds, people assume it's busted and move on. Often the delay is due to being on a shared server to save money. If the company puts too many sites on a server, and they likely will, or if one site takes up most of the bandwidth, then the rest suffer. The site itself could also be the problem.