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Difference between revisions of "Rocky Linux Installation previously CentOS"
Rocky Linux Installation previously CentOS (view source)
Revision as of 13:40, 6 September 2020
, 13:40, 6 September 2020no edit summary
(Created page with "* Hyper-V: Do not use virtual RAM when booting from CD / DVD, it will cause a Kernel Panic * Bash Prompt (something actually useful): /etc/bashrc: [ "$PS1" = "\\s-\\v\\\$ " ]...") |
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* Hyper-V: Do not use virtual RAM when booting from CD / DVD, it will cause a Kernel Panic | *Hyper-V: Do not use virtual RAM when booting from CD / DVD, it will cause a Kernel Panic | ||
* Bash Prompt (something actually useful): /etc/bashrc: [ "$PS1" = "\\s-\\v\\\$ " ] && PS1="[\w]\\$ " | *Bash Prompt (something actually useful): /etc/bashrc: [ "$PS1" = "\\s-\\v\\\$ " ] && PS1="[\w]\\$ " | ||
* Disable SELINUX:/etc/selinux/config, set SELINUX to disabled, ''sestatus'' to check status AND /boot/efi/EFI/centos/grub.cfg, edit first line that starts with "linux..." and ends with a UTF setting, add selinux=0 to the end of the line. | *Disable SELINUX:/etc/selinux/config, set SELINUX to disabled, ''sestatus'' to check status AND /boot/efi/EFI/centos/grub.cfg, edit first line that starts with "linux..." and ends with a UTF setting, add selinux=0 to the end of the line. | ||
** This is only temporary (see above for making permanent): If issues occur when disabling SELINUX, reboot, make boot selection (do NOT press enter), press e, edit grub file, look for line near end that usually starts of with "linux..." and ends with a UTF setting, add selinux=0 to the end of the line. (Thanks to: https://www.virtualramblings.com/failed-to-load-selinux-policy-freezing/) | **This is only temporary (see above for making permanent): If issues occur when disabling SELINUX, reboot, make boot selection (do NOT press enter), press e, edit grub file, look for line near end that usually starts of with "linux..." and ends with a UTF setting, add selinux=0 to the end of the line. (Thanks to: https://www.virtualramblings.com/failed-to-load-selinux-policy-freezing/) | ||
* Show useful information when booting (it is Linux afterall): edit line in /boot/efi/EFI/centos/grub.cfg that usually starts of with "linux..." and ends with a UTF setting, remove ''rhel'' and ''quiet'' switches. | *Show useful information when booting (it is Linux afterall): edit line in /boot/efi/EFI/centos/grub.cfg that usually starts of with "linux..." and ends with a UTF setting, remove ''rhel'' and ''quiet'' switches. | ||
* Boot to a command prompt: systemctl set-default multi-user.target (Thanks to: https://www.itzgeek.com/how-tos/linux/centos-how-tos/change-default-runlevel-in-centos-7-rhel-7.html#axzz3PuGwJi3X) | *Boot to a command prompt: systemctl set-default multi-user.target (Thanks to: https://www.itzgeek.com/how-tos/linux/centos-how-tos/change-default-runlevel-in-centos-7-rhel-7.html#axzz3PuGwJi3X) | ||
** startx will activate GUI | **startx will activate GUI | ||
*Disable firewall (if behind a hardware firewall, etc.): systemctl stop firewalld.service, systemctl disable firewalld.service | |||
*Install Webmin RPM via Yum (it will also install dependencies automatically) | |||