59 lines
1.9 KiB
Plaintext
59 lines
1.9 KiB
Plaintext
# Fixes and tweaks to make things easier for end-users
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%post
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# Need DNS available, so we'll hack it up real quick:
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echo "nameserver 1.1.1.1" > /etc/resolv.conf
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# switch default kernel
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echo -e "DEFAULTKERNEL=kernel-lt-core\nUPDATEDEFAULT=yes" > /etc/sysconfig/kernel
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#sed -i 's/DEFAULTKERNEL=kernel/DEFAULTKERNEL=kernel-lt/g' /etc/sysconfig/kernel
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# Enable crb and extras by default
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dnf config-manager --enable crb
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dnf config-manager --enable extras
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dnf config-manager --enable elrepo-kernel
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# Enable dkms and nvidia repos:
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systemctl enable dkms
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curl -o /etc/yum.repos.d/nvidia.repo https://developer.download.nvidia.com/compute/cuda/repos/rhel9/x86_64/cuda-rhel9.repo
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cat > /etc/sysctl.d/80-i915-fix.conf <<EOF
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# fix performance for newer integrated Intel i915 gfx:
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dev.i915.perf_stream_paranoid = 0
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EOF
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# Add flathub so Gnome Software shows all kinds of great apps:
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mkdir -p /etc/flatpak/remotes.d
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curl -o /etc/flatpak/remotes.d/flathub.flatpakrepo https://dl.flathub.org/repo/flathub.flatpakrepo
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# Install Google Chrome:
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dnf -y install https://dl.google.com/linux/direct/google-chrome-stable_current_x86_64.rpm
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# Inside-the-ISO postinstall script
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# Anything put in /usr/shar/anaconda/post-scripts/*.ks will be run as a %post
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# after the user installs on their system from the booted live ISO. We need to do grub boot modification
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# only after Anaconda has run and installed on their system, not when this ISO is built:
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# Need to turn %post and %end into variables, or kickstart gets confused:
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export post="%post"
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export end="%end"
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cat > /usr/share/anaconda/post-scripts/95-kernel-gfx-args.ks <<EOF
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${post}
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# Add Intel + Nvidia tweaks to permanent boot options automatically:
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sed -i 's/quiet"/quiet i915.force_probe=* rd.driver.blacklist=nouveau"/' /etc/default/grub
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grub2-mkconfig -o /boot/grub2/grub.cfg
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${end}
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EOF
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# Clean up some space at the end:
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dnf -y clean all
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%end
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