Troubleshootin_examples

  • Changing the Root Password
#press e in grub
grub --> init=/bin/bash #ctrl+x
mount -o remount,rw /
passwd root
touch /.autorelabel
exec /usr/lib/systemd/systemd

  • default router should be in the same network as the ip address

if ping 8.8.8.8 is working but google.com is not working then problem is on your /etc/resolve.conf

here you should look for NOERROR

if you are not seeing anything in id(idle) that means your cpu is 100% busy