RHCSA RHEL 8 - Modify the system bootloader скачать в хорошем качестве

RHCSA RHEL 8 - Modify the system bootloader

Your support on Ko-Fi is much appreciated: 👉 https://ko-fi.com/csg_yt Join our new discord channel: 👉   / discord   Buy CSG Merchandise: 👉 http://tee.pub/lic/csg This video is based on RHEL 8. Video to cover the section 'Modify the system bootloader' for the RHCSA (Red Hat Certified System Administrator). More information on the required learning: http://bit.ly/rhcsa8 Notes from the video: As part of the exam you will be only asked to make a minor modification of the grub configuration. To list the environment options for modification for grub: grub2-editenv list A good example would be to set the current kernel as the default for boot: grub2-set-default 0 To view and modify the entire grub configuration for your system: vi /etc/default/grub A simple variable you can modify to test is the GRUB_TIMEOUT_STYLE=countdown You can simply add a new line in the file and add that entry, this will change the GRUB screen to only show a simple countdown rather than the full bootscreen. To then apply the configuration: grub2-mkconfig -o /boot/grub2/grub.cfg #rhcsa #rhel #linux #redhat