A chronological documentation test project, nothing serious, really!
I have been using Puppet on some of my servers to keep my SSSD configuration in the state I want it to be. There is one thing I have learned this summer and later on found the Redhat bug 1414573, and that is that the Puppet SSSD module I have been using triggers a service […]
This post is almost similar as the previous where I created a team with two network nics as members using NetworkManager nmcli from a console. This time I have added a VLAN on top of my LACP network team with two member nics. First we need to install the teamd package if it is not […]
This is a short post on how to create a LACP network team with two member nics using NetworkManager and nmcli. Configuring av network team is very similar to creating a bond. First we need to install the teamd package if it is not already installed. # yum install teamd I have also included a […]
This is a solution for how you can exclude certain packages being updated when using yum-cron. Docker and kernel are packages I would like to exclude from yum-cron. The solution to this is to modify the /etc/yum/yum-cron.conf file adding this to the [base] section RHEL7/Centos7 [base] … exclude = kernel* docker* On RHEL6/Centos6 you can […]
It is sometimes needed to create a new, modify og recreate the grub configuration file. One easy tool to regenerate the config file is the command grub2-mkconfig. This command has helped me add a grub Windows startup option after installing CentOS 7. Write the output of the command to console # grub2-mkconfig Write a new […]