Hello,
To manually install CSF, follow the steps below:
Access the folder…
cd /usr/src
Clean…
rm -fv csf.tgz
Download CSF…
wget https://download.configserver.com/csf.tgz
Prepare…
tar -xzf csf.tgz
Back to folder
cd csf
Install…
sh install.sh
Configure…
nano /etc/csf/csf.conf
Change TESTING = "1" to TESTING = "0" and restart ‘CTRL + O’ | Enter to save and ‘CTRL + X’ to exit
Restart CSF…
csf -r
Check status…
systemctl status csf
This should be ok and working. 