A Bash Process Controller to Start, Stop and Restart an Daemon Program
In Linux, we have service process controller which can be used to start, stop and restart a particular registered service. For example: $ sudo service mysql stop $ sudo …
Tag: linux
Alarming on High Disk Usage using BASH + AWK + Crontab Job
April 24, 2021
awk, AWK, AWK programming, BASH, bash script, BASH Shell, batch script, linux, Shell Scripts, ubuntu
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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, …
How to Re-mount a RAID-1 Array into a RAID-0 on Linux VPS?
Recently, I ordered a dedicated server from Dacentec and the specs says i should have 2x1TB HDD but when I run the lsblk command, I only found one. Here …
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 …
AWK Tutorial: How often do you generate a Witness Block? (SteemIt)
How many hours/minutes or blocks are there since last time you generate a block as a witness? Today we are going to find out the answer using the LINUX …
