Category: ubuntu
April 24, 2021
AWK, awk, AWK programming, BASH, bash script, BASH Shell, batch script, linux, Shell Scripts, ubuntu
Disk high usage are one of the common cause of server down. Some administrators would create a 8GB empty file, and once the disk usage is exceeding a threshold, …
At Linux, sometimes we want to search all the processes that contain some name and then terminate all of them. We can use “ps augx” to list all processes …
As you may know that we can use screen command to start a session when you SSH that allows you to run a few long commands that won’t terminate …
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 …
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 …