firewall activation anti ping flood ddos atack for home servers - vps - dedicated servers

go to /etc
sysctl.conf
edit add
net.ipv4.icmp_echo_ignore_all = 1
save & reboot
all done ceck here https://ping.eu/ping/
..................
how make root acces to home server & dedicated servers
first install on mc
sudo apt install mc
get in server whit filezilla ...
go to /home/.. & add copy file sshd_config
https://www.mediafire.com/file/6q3t1...hd_config/file
after log in whit putty
mc
go to the file /home/.. sshd_config
& move the file to /etc/ssh
sshd_config
after change the pass of server whit putty command passwd
reboot the server
log whit root & your pass
all done