CSF : Setup email alert on excess process usage
It’s very useful to have csf/lfd (lfd is a component of csf) email you alerts when something happens on your …
Tag: ssh
iotop : How to save the ouput in log file ?
You can use cron task scheduling to get iotop to run every minute and log any I/O activity it detects. …
Using iotop command to check I/O and swap
iotop command displays columns for the I/O bandwidth read and written by each process/thread during the sampling period. It also …
How to change SSH port on CentOS 7
To change the default SSH port, the first thing you want to do is backup the current SSH configuration file …