Loop back device

Filesystem in a file Create a file Setup loop-back device Find first available loop-back device Create loop back device (using first available loop-back device and file) Check status of loop-back devices Format Partitioning is optional. Format to ext3 filesystem Mount Make a mount point Mount loop-back device Log

Password less (key based) ssh authentication

Password-less authentication using public/private key pair Create public/private key pair Default is RSA key pair for use with SSH v2 It is created in .ssh/ in home directory Files created are id_rsa (private key file) and id_rsa.pub (public key file) Copy public key to remote server .ssh/authorized_keys file .ssh/ is in the home directory of […]