Tech geek. Life geek.
acme.sh is an open-source bash script that makes it easy to issue free SSL certificates using LetsEcrypt and ZeroSSL. To list all SSL certificates on your account, use the command acme.sh --list To delete an SSL certificate, run the command...
I have the NAS. Transmission is running on it. I like setting port rules on my router to make the BT service visible from the public network. This post is about how to disable IPv6 on Ubuntu. You can also...
My current NAS system was based on the U-NAS system. U-NAS 4.0.6 is based on Debian 9. When I add the 2.5Gbe Pcie adapter, I found it is not supported by it. So I am going to install a new...
I just got my fourth shoot of Covid-19 Vaccination. I got the email from BC government in Oct. 2022. It said I was allowed to book my vaccination for my age group. I took three Covid-19 vaccination before. The first...
When finished my basement renovation, I moved all the furniture and stuff. I found the imageClass MF4450 had the problem of closing up again. This time, it is on the other side. You can find it on the right side....
If you have ever been in a situation where you cannot watch a certain television show due to regional restrictions, listen to a specific song from another country, or find yourself in need of your home country’s services while on...
The NAS I am using is a U-NAS system. I have a post about the details of it. Motherboard: AsRock J3160-ITX Rev1.02, it has a PCIe 2.0 x1 slot. But the case itself has no expansion slot. See, I would...
I have the TP-link TX401 10Gbe Rj45 ethernet adapter. Now I tried to upgrade its firmware. First of all, I need to know which chipset is it using. After a few Google searches, I find the chipset it uses is...
Recently, I received an ethernet card for free. It is a sample. TP-link TX401, 10Gigabit PCIe Network Adapter. There are not many choices on the market for 10Gbe RJ45 network cards. This is, I believe, the most affordable one. Amazon.com...
Yesterday, I mentioned the Wi-Fi 6E standard. Today I am going to introduce the TP-Link Wi-Fi 6E Router, AXE5400 or Archer AXE75. It is the first TP-Link Wi-Fi 6E router. The price is kind of affordable. $229.99 on amazon.ca, Bestbuy.ca,...
Here are more new standards for Wifi devices in the market. I still remember years ago, only 802.11 standards from 802.11b, 802.11g, and 802.11n for many years. Later 802.11ac was a lot of popular. Just a little bit later, 802.11ax...
I installed Awstats 7.8 on my VPS and use the GeoIP2 Lite database to know where the IP is from, City and Country. The report is shown a small problem. The name of countries is not in the proper places....
Here is a record for reference. I bought a set of kitchen thermometers. 3 piece. One of them is a digital thermometer, which needs to be calibrated. I post this manual for future use. Model 5284387CAN Accurate, stable internal food...
I bought an SSD, or an NVMe SSD to upgrade the Dell laptop. I posted a few days ago about how to change the thermal paste on this Dell Inspiron 15 laptop. I replaced the original WD WD10SPZX 1TB 2.5″...
Emby server is installed on my NAS. You know, my NAS is about 6 years old and is powered by a U-NAS server system. Right now it is version 4.0.6. There are not many things running on it. I used...