Лёгкий способ всё успевать.
linuxlike
sudo echo "127.0.0.1 pikabu.ru" >> /etc/hosts
windowslike
win+R
echo 127.0.0.1 pikabu.ru >> %windir%/system32/drivers/etc/hosts
sudo echo "127.0.0.1 pikabu.ru" >> /etc/hosts
windowslike
win+R
echo 127.0.0.1 pikabu.ru >> %windir%/system32/drivers/etc/hosts

