41 lines
1.4 KiB
Bash
Executable File
41 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -xeuo pipefail
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# Enable SysRQ
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echo 'kernel.sysrq = 1' > /usr/lib/sysctl.d/90-sysrq.conf
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# power saving
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echo 'blacklist e1000e' > /usr/lib/modprobe.d/blacklist-local.conf
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# NetworkManager config
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cat <<EOF > /usr/lib/NetworkManager/conf.d/local.conf
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[main]
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plugins=
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[device]
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wifi.backend=iwd
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EOF
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ln -sfn ../iwd.service /usr/lib/systemd/system/multi-user.target.wants/iwd.service
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ln -sfn /run/NetworkManager/resolv.conf /etc/resolv.conf
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# enable other units
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mkdir -p /usr/lib/systemd/system/getty.target.wants
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ln -s ../getty@.service /usr/lib/systemd/system/getty.target.wants/getty@tty1.service
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ln -s ../systemd-timesyncd.service /usr/lib/systemd/system/sysinit.target.wants/systemd-timesyncd.service
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ln -s ../cockpit.socket /usr/lib/systemd/system/sockets.target.wants/cockpit.socket
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ln -s ../sshd.socket /usr/lib/systemd/system/sockets.target.wants/sshd.socket
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# disable unwanted services
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ln -sfn /dev/null /usr/lib/systemd/user/at-spi-dbus-bus.service
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# move OS systemd unit defaults to /usr
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cp -a --verbose /etc/systemd/system /etc/systemd/user /usr/lib/systemd/
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rm -r /etc/systemd/system /etc/systemd/user
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# avoid LVM spew in /etc
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sed -i 's/backup = 1/backup = 0/; s/archive = 1/archive = 0/' /etc/lvm/lvm.conf
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# update for Red Hat certificate
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ln -s /etc/pki/ca-trust/source/anchors/2015-RH-IT-Root-CA.pem /etc/pki/tls/certs/2015-RH-IT-Root-CA.pem
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update-ca-trust
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