Blog

12/08/2019

How To Unblock an IP Address in CSF



CSF is generally considered an advanced firewall given it has many more configuration options than most other software firewalls (such as APF). It’s also still simple enough to install and configure, even for novice system administrators. For a simple overview on how to install and configure CSF and its security plugin LFD (Login Failure Daemon), visit our tutorial.

Check CSF for Your IP Address

Let’s say that you want to check whether or not a specific IP address, maybe 8.8.8.8 , is blocked by CSF. That’s easy!

csf -g 8.8.8.8

Unblock an IP Address

If the IP address is denied in CSF and you want to remove it, then use this command:

csf -dr 8.8.8.8

CSF then needs to be restarted for the change to take effect:

csf -r

20/08/2019

Start your Bitcoin Exchange with our Software

Start your Bitcoin Exchange with our Software Setup your white label bitcoin exchange right away. Or create your own cryptocurrency using...
14/08/2019

How to KVM, QEMU start or stop virtual machine from command line (CLI)

KVM or Kernel Based Virtual Machine is a popular virtualization technology. It allows you to run virtual guest machines over a host machine. To start...
14/08/2019

How to Docker backup Saving and restoring your volumes

Running a Docker volume backup First, we spin up a temporary container, and we mount the backup folder and the target Docker volume to this container....