Tech geek. Life geek.
I am used to using phpmyadmin to manage the MySQL database for many years. Just recently, I saw an alternative way to do it. Adminer, a full-featured database management tool written in PHP. The latest version is v4.7.1 when I...
After the setup of my first Proxmox VE, I need to shutdown and startup your Proxmox hardware node. There are many reasons for this such as adding new hardware or to apply new kernel updates. Before shutting down the Host...
There is another way to do the importing Virtualbox VDI to Proxmox VE 3.5-8. Similar to my previous post. Step 1, Copy the VDI into the Proxmox VE host No need to covert the VDI file to RAW format. Just...
I have some Virtualbox virtual machine on my desktop. Now I have Proxmox VE 5.3-8 installed on a separate machine. So I would like to move the VM to Proxmox. Let me list the existing installation. My Desktop, Windows 10...
I got these errors when trying to run an update on my Proxmox VE 5.3-8 How to fix these errors?
It is time to upgrade my desktop. The six years old computer. CPU: AMD Ryzen 5 2400G CPU has 4 Cores, 8 Threads. GPU has 11 Cores Base clock: 3.6Ghz, Max Boost Clock: 3.9GHz Cache: L1 384KB, L2 2MB, L3...
I check the Nginx error log file regularly. I noticed that a lot of attempted accesses to favicon.ico coming from mainland China. They come from different IP addresses and with different User Agents. Each of these IPs is only doing...
After installing the SSL certificate on the Nginx web server, you need to check if it is installed correctly. I installed the SSL certificate two months ago. The Sectigo ECC certificate. Now I change the certificate files. Previously, I put...
It is a new year, 2019. Almost passed the first quarter. I would like to increase Blog traffic in 2019. So, It is a new two weeks campaign. There are certain things I will do on my blog. Clean the...
My computer I am using now has A55M-P33 motherboard. It uses AMD A55 chipset. I have ordered a new motherboard for my next PC upgrade. recommended motherboard under 100 Gigabyte B450M DS3H Some pictures of it. When I upgrade my...
The PC I am using right now is more than six years. I checked my blog and found the post of flash the bios in Feb 2013. I did a search in my Gmail. Wow, I found the receipt which...
I have a VPS on DigitalOcean. Web server is Nginx web server. I checked the web server log files, including an access log and error log. The error log always gives information about the strange activities from some IP address....
The df utility displays the disk space usage on all mounted filesystem. The -T option prints the filesystem type as well. By default, df measures the size in 1K blocks, which could be a little difficult for a desktop user...
The scenario is to run the program inside of Ubuntu VPS. Input a URL the program will output the jpg file. The solution is to use wkhtmltoimage, which is a part of wkhtmtopdf. I used to use the old version...
I have a VPS with Nginx as a web server and also a lot of web sites on it. It is on Digital Ocean. Here is the VPS basic information. SFO2 1GB Nanode Ubuntu Linux 18.04.2 Intel(R) Xeon(R) CPU E5-2650...