sandipransing

Auto login remote server by copying ssh public key to authorized keys

February 3, 2011May 10, 2011 by sandipransing, posted in General

>While working on remote machine we often get headache of entering password for ssh login, scp files from one server to another server. Adding public key as authorized_keys on remote server solves this problem. Copying from my system to remote server cat ~/.ssh/id_rsa.pub | ssh sandip@server 'cat >> ~/.ssh/authorized_keys'Copying from remote server to my system … Continue reading Auto login remote server by copying ssh public key to authorized keys

Using hoptoad notifier as gem in rails 2.3

January 27, 2011May 10, 2011 by sandipransing, posted in Ruby on Rails

># in config/environment.rbconfig.gem 'hoptoad_notifier'# from your Rails root:$ rake gems:install$ rake gems:unpack GEM=hoptoad_notifier$ script/generate hoptoad --api-key your_key_here

Installing and running cronjob (crontab basics)

January 20, 2011May 10, 2011 by sandipransing, posted in Ruby

>Basic commands to open/Edit crontab fileEditing crontab filecrontab -eDisplaying crontab filecrontab -lRemove crontabcrontab -rcrontab syntaxcron command basically takes 6 input parameters of which each input can take multiple argumentsfor that one can make use of comma or pipe separator# min hour dom mon dow command* * * * * (command)Here * means for every. Above … Continue reading Installing and running cronjob (crontab basics)