Smartphones are now an inseparable companion in our daily life. No matter how much different […]
How to prolong battery life of a power bank
My first power bank did not last for long time. It was from a branded […]
How to enter GRUB menu on single boot Ubuntu system
Here in this quick tip, I'll show you how to enter the GRUB boot menu […]
Clear Cloudflare cache with command line tools
If you're searching for this, then you already know what is Cloudflare and what is […]
Check Cloudflare cache status easily with command line tools
Cloudflare is an integrated CDN, DNS server, Web reverse proxy Web firewall, DDoS protection service […]
Easy way to make MySQL server fail safe
If not managed properly, unexpected database crash happens often on a VPS. In this short […]
How to fix GRUB error no such device on Linux
Sometime you may encounter error messages like Error: no such device: xxxxx-xxxx-xxxx-xxxx-xxxxx right after powering up […]
How to connect a USB MTP device on Linux
We often need to access the data of an MTP USB device, like a smartphone […]
How to Install wine on Ubuntu - The proper way
After switching to Ubuntu, many of you need to run your favorite windows application. Well, […]
Use dracut in Ubuntu to generate minimal initramfs
So, if you're planning to modify the initramfs and play with it, dracut is here. […]