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CentOS Debian Linux kernel & processes Network Security Ubuntu

Short lines to check open ports

Categories
CentOS Debian FTP Server Network Proxmox Security Shell Windows

Set a range of ports in iptables

How to list a range of ports in iptables config file you can read there

Categories
CentOS Debian Security Shell

ssh without a password but with key file

it is so comfortable to avoid using a password to get ssh access

Categories
Debian Linux kernel & processes Shell

Debian buster reboot and shutdown system

Categories
Debian FTP Server Network Ubuntu

FTP server on Debian 10 vsftp