Dec
31
2009
iLO is a management interface supporting SSH, available on HP Proliant servers. It provides interesting features such as remotely powering the server on and off. But it is also possible to access the Linux console and reboot in single mode remotely. How handy is that!? BIOS While booting up, press F9 to go in [...]
Tags: console, Grub, HP, ilo, linux, serial
Dec
21
2008
To copy or synchronize data across servers with SSH encryption benefits, run on the target: rsync -avz -e ssh remoteuser@remotehost:/remote/dir /local/dir/
Tags: copy, encrypt, encryption, remote, rsync, SSH, synchronize
Nov
20
2008
Very few environment variables are defined when connecting to a remote host with an SSH authorized key. # ssh localhost env SHELL=/bin/bash SSH_CLIENT=127.0.0.1 53816 22 USER=dave MAIL=/var/mail/dave PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games PWD=/home/dave LANG=en_US.UTF-8 SHLVL=1 HOME=/home/dave LOGNAME=dave SSH_CONNECTION=127.0.0.1 53816 127.0.0.1 22 _=/usr/bin/env To run a program calling libs from an unusual location, we’d need to redefine the [...]
Tags: authorized, environment, key, SSH, variable