Blog
Block Tor IP Addresses with CSF Firewall
To block traffic from TOR using CSF firewall, edit vi /etc/csf/csf.blocklists Add following to end of the file TOR|86400|0|https://www.dan.me.uk/torlist/ 86400 = Tor…
Block Tor IP Addresses
UPDATE: This is not efficient method. Use new method available at Block Tor IP Addresses with CSF Firewall Here is a PHP…
ConfigServer Security and Firewall (CSF)
How to use CSF Firewall Firewall Configuration Restart csf Block an IP Whitelist an IP
nf_conntrack: table full, dropping packet
On a CentOS server, i get following error in /var/log/messages Jan 17 03:40:02 ss1 kernel: nf_conntrack: table full, dropping packet Jan 17…
lsof
umount /home device is busy To see all Open files lsof To see all network activity lsof -i See the connections on…
node version manager
n is the node version manager. To install, run To list versions of node.js available, run To see all available node versions,…
Password
https://www.passbolt.com – Open source password manager. https://www.grc.com/passwords.htm – Online secure password generator.
Microsoft Azure Cross-platform Command Line Interface
az is command line tool for Microsoft Azure. To install, see Install Microsoft Azure CLI on Ubuntu. Once az installed, you need…
Install Microsoft Azure CLI on Ubuntu
To install Microsoft Azure CLI on Ubuntu, run AZ_REPO=$(lsb_release -cs) echo “deb [arch=amd64] https://packages.microsoft.com/repos/azure-cli/ $AZ_REPO main” | \ sudo tee /etc/apt/sources.list.d/azure-cli.list Now…