BASH: How to Get HTTP Response Code using Curl Command?
To check the HTTP response code after running a curl command, you can use the -w option with curl, which allows you to specify a custom output format. Here’s …
Tag: ubuntu
The minpoll and maxpoll in Network Time Protocol (NTP)
The Network Time Protocol (NTP) can be installed via: sudo apt install ntp The configuration for the NTP server (time synchronization) is located at: /etc/ntp.conf. In Network Time Protocol …
A Simple BASH Script to Create a File of Given Size
We can use the dd command to generate a file size of given bytes however the parameters are not straighforward. The “if=” specifies the input data (usually from /dev/zero …
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, …
Steem Witness Node updated to 0.19.3!
As you probably notice, @justyy ‘s witness node has been updated to 0.19.3 for two days and everything seems smooth as we expect. My steps of updating from 0.19.2 …