Artículos

 Change HostName in CentOS 7 / RHEL 7

Method 1 : nmcli To view the current hostname : # nmcli general hostname...

 How to block IP address on a Linux Server

To block an IP on your Linux server you need to use iptables tools  and netfilter firewall. First...

 How to change SSH Port in Linux

# vi /etc/ssh/sshd_configYou have to change port 22 to whatever you want#Port 22 #ta delete kore...

 How to delete terminal history in Linux

You can clear your bash history like this: cat /dev/null > ~/.bash_history && history...

 How to install Webuzo on CentOS 7

Requirements Newly installed CentOS 6.x / 7.x or Red Hat Enterprise Linux 6.x / 7.x or...

 How to install wget on CentOS 7/8

The procedure to install wget command is as follows on CentOS Linux 7/8: Open a terminal...

 Linux: Iptables Find / Check Banned IP Address

How do I find or check IP’s that are currently banned using iptables command in Linux? How do I...