A chronological documentation test project, nothing serious, really!
There are cases where you are interested in getting a email message on every successful login through SSH. This could have been solved by adding a simple line in .bash_profile for every user, but this solution does not catch all SSH logins. The preferred way of doing it is by using PAM and a custom […]
After a failed upgrade to Ubuntu 14.04 the server complains about missing disk error. The solution was to reinstall grub and reboot. The procedure is loosely described here. Boot your Ubuntu server using av Live CDROM you have downloaded from Ubuntu. Choose to Test Ubuntu since installation is not the desired option at this time. […]
This is just a short write-up on installing HAProxy version 1.8 on CentOS 7 using Software Collections. HAProxy is an application layer (Layer 7) load balancing and high availability solution that you can use to implement a reverse proxy for HTTP and TCP-based Internet services. I am using it to expose my webservices through a […]
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 […]