Continue with my previous Puppet Installation, here is how I installed the puppet dashboard which offers a web UI. Install puppet-dashboard sudo yum install puppet-dashboard Config /usr/share/puppet-dashboard/config/database.yml production: database: dashboard_production username: dashboard password: puppet encoding: utf8 adapter: mysql Create MySQL database for puppet-dashboard CREATE DATABASE dashboard_production CHARACTER SET utf8; CREATE USER 'dashboard'@'localhost' IDENTIFIED BY 'puppet'; GRANT … Continue reading Puppet-dashboard Installation
Category: Linux
Puppet Installation
In my lab I have set up the CentOS 6.3 as the Puppet Master server, and Ubunt 12.10 as the Puppet agent. Install Puppet-Server on CentOS (Master) sudo rpm -ivh http://yum.puppetlabs.com/el/6/products/i386/puppetlabs-release-6-6.noarch.rpm sudo yum install puppet-server Install Puppet on Ubuntu (Agent) wget http://apt.puppetlabs.com/puppetlabs-release-precise.deb sudo dpkg -i puppetlabs-release-precise.deb sudo apt-get update sudo apt-get install puppet Specify the … Continue reading Puppet Installation
Disable the blinking wifi LED in Ubuntu
The wifi LED keeps blinking in my Ubunut 12.10 laptop (Intel chips) when it is connected. To disable it, I have changed the led_mode to 0. Here is how I did it:1) Change to root user.jchen@JC:~$ sudo -i[sudo] password for jchen: 2) Find out the wifi module.root@JC:~# lsmod | grep iwiwlwifi … Continue reading Disable the blinking wifi LED in Ubuntu
Screen brightness reset in Ubuntu
My Ubuntu laptop's screen brightness resets everytime after reboot. I have found a way to make the brightness adjustment 'stay permantly': 1) Adjust the brightness to the level that I like, then run 'cat /sys/class/backlight/acpi_video0/brightness '. The command will return the brightness level in a integer value. Mine is 12. 2) Add the line 'echo 12 … Continue reading Screen brightness reset in Ubuntu
Fortinet SSL VPN Client in Ubuntu
It is intereting that the Fortinet SSL VPN client works fine in my Windows machine, but does not work in my Ubuntu laptop. I have found the reason is that a few routes are missed in the routing table. To make it work, I wrote a script to manually add those routes after VPN is … Continue reading Fortinet SSL VPN Client in Ubuntu
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