less ./shadow l
touch ./shadow l touch: cannot touch 'shadow': Permission denied l !" sudo chown kota_uchida ./shadow l # kota_uchida ! ls –l ./shadow l -rw-rw-r-- 1 kota_uchida root 978 Jun 29 17:46 ./shadow touch ./shadow l
man 5 interfaces l D man man sudo nano /etc/network/interfaces auto eth0 iface eth0 inet static address I 12 5 netmask 255.255.240.0 gateway dns-nameservers