Introduction If you are in need of a TFTP for config backups then sometimes the “old school” ways of doing things are still useful. Bear in mind the TFTP protocol incorporates no encryption so be wary about using it across
Introduction If you ever run in to a scenario where you have a VM which won’t boot. You will need to use an install disc to get into rescue mode. Solution Boot your rescue media. Scan for volume groups: #
Introduction The following guides cover it. http://www.tecmint.com/install-cacti-network-monitoring-on-rhel-centos-6-3-5-8-and-fedora-17-12/ Watch out for the section named “Configure MySQL settings for Cacti”, the file it references the path as /etc/cacti/db.php but the path may actually be /var/www/cacti/include/config.php http://www.betweendots.com/topic/4-install-cacti-on-centos-6x/ Things to look out for: Path
Introduction Not much to add here as its the same as an older post: https://ip-life.net/how-to-auto-redirect-apache-default-webpage-to-a-specific-page/ Fix The only difference required in CentOS is to actually make the index file in the /var/www/html/ location: # touch /var/www/html/index.html Then modify as per
Introduction If you want to stop using passwords to SSH onto your servers then certs are the way to go. When you run an application such as putty and pageant side by side then you will never have to use
Introduction You try and add a new graph/s to a Graph Tree in cacti but you get “Validation error”. Fix Try editing the: /usr/share/cacti/graphs.php file and comment out the following line and restart apache. //input_validate_input_number(get_request_var_post(‘drp_action’)); service httpd restart
Introduction The title says it all really. Fix Edit /etc/sysconfig/network-scripts/ifcfg-$IFNAME Change the ONBOOT line’s value to yes
Introduction If you looking for a guide on how to setup the latest version of RANCID which is currently 3.2 (June 2015) then you have come to the right place. I have previously done a post on RANCID setup on