Having previously supported RHEL desktops for IBM in the past and being out of work for the last 2 years during COVID, I've been looking for a video series that can accompany RHEL VM practice to bring me up to speed for job interviews again. This series has been fantastic for doing just that. Following along with VirtualBox VMs has been an excellent refresher and updater for me. The video explanations are so clear and demonstrated so well so thank you guys for making these videos
When you execute 'firewall-cmd --add-service samba' command -- at what zone that rule will be added if we have multiple networks? Also - Why when I changed all of my interfaces to 'drop zone', where nothing should be enabled - I am still able to use cockpit on localhost?
1) There is usually a "default zone" or you should be able to configure which zone is the default. 2) Localhost traffic doesn't leave the NIC, so, wouldn't (I would guess) traverse the firewall. Thanks for your questions! Eric
Thank you both for the awesome video. I am looking forward to the Fedora session and SELinux session tomorrow.
We will see you then!
Having previously supported RHEL desktops for IBM in the past and being out of work for the last 2 years during COVID, I've been looking for a video series that can accompany RHEL VM practice to bring me up to speed for job interviews again. This series has been fantastic for doing just that. Following along with VirtualBox VMs has been an excellent refresher and updater for me. The video explanations are so clear and demonstrated so well so thank you guys for making these videos
We are so glad you've found them useful!!
When you execute 'firewall-cmd --add-service samba' command -- at what zone that rule will be added if we have multiple networks?
Also - Why when I changed all of my interfaces to 'drop zone', where nothing should be enabled - I am still able to use cockpit on localhost?
1) There is usually a "default zone" or you should be able to configure which zone is the default.
2) Localhost traffic doesn't leave the NIC, so, wouldn't (I would guess) traverse the firewall.
Thanks for your questions! Eric