Bash Function to Check Palindrome Strings
Bash Programming is Powerful and of course it is fun as well. Today, we are going to do a simple exercise in BASH programming: checking a string if it …
Category: linux
Low PHP-FPM max_children value causes Website Slow to Response + CloudFlare 524 Error
The cloudflare 524 error means that a TCP/IP connection has been established to your server but the server fails to response with HTTP code/status within a time frame, usually …
VPS Tool/API Server Upgraded to Four Cores!
Recently I have observed a slightly increase of CPU usage (and quite frequent cpu spikes) on one of my API server, which is used to host Steem Tools/APIs and …
Tips To Pass The CompTIA Linux+ LX0-103 Certification Exam
Linux has grown by leaps and bounds, and nowadays, it is known in the IT world as an open source platform. It is from this that the Linux OS …
Steem Witness Replay Time Takes Longer and Longer
I was on holiday last week and when I came back and landed in London, I found out my witness started missing blocks. I had to do conductor disable …