Kill Process
sudo kill -9 [PID of kdevtmpfsi]
sudo kill -9 [PID of kinsing]
Remove Files
sudo rm -f /tmp/kdevtmpfsi(or + random identifier)
sudo rm -f /var/tmp/kinsing(or + random identifier)
or
sudo rm -f /tmp/kinsing(or + random identifier)
Change Permission
sudo chmod -R go-x /tmp
sudo chmod -R 0777 /tmp/
sudo chmod -R go-x /var/tmp
sudo chmod -R 0777 /var/tmp/
Blocking php-fpmx.x exposed port 9000
sudo apt install ufw
sudo ufw allow 80 <-- for HTTP connection if needs
sudo ufw allow 443 <-- for HTTPS conneciton if needs
sudo ufw allow "OpenSSH" <-- for ssh connection
sudo ufw deny 9000 <-- for blocking 9000 port from outside
sudo ufw enable
