69 lines
1.7 KiB
Bash
Executable File
69 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
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#
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# SPDX-FileCopyrightText: 2023 fosslinux <fosslinux@aussies.space>
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#
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# SPDX-License-Identifier: GPL-3.0-or-later
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mkdir -p /etc /run /var/log /var/lock /var/spool /var/tmp /var/cache
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# can't use /dev/null before mounting /dev
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mount | grep '/dev' &> /junk || (mkdir -p /dev; mount -t devtmpfs none /dev)
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rm /junk &> /dev/null || true
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mount | grep '/proc' &> /dev/null || (mkdir -p /proc; mount -t proc proc /proc)
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mount | grep '/sys' &> /dev/null || (mkdir -p /sys; mount -t sysfs sysfs /sys)
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# Make /tmp a ramdisk (speeds up configure etc significantly)
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mount | grep '/tmp' &> /dev/null || (mkdir -p /tmp; mount -t tmpfs tmpfs /tmp)
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mount | grep '/dev/shm' &> /dev/null || (mkdir -p /dev/shm; mount -t tmpfs tmpfs /dev/shm)
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# Add /etc/resolv.conf
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if [ ! -e "/etc/resolv.conf" ]; then
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echo 'nameserver 1.1.1.1' > /etc/resolv.conf
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fi
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if [ ! -e "/etc/resolv.conf/head" ]; then
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echo 'nameserver 1.1.1.1' > /etc/resolv.conf.head
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fi
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# /etc/passwd -- taken from LFS
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if [ ! -e "/etc/passwd" ]; then
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cat > /etc/passwd << "EOF"
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root:x:0:0:root:/root:/bin/bash
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bin:x:1:1:bin:/dev/null:/usr/bin/false
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daemon:x:6:6:Daemon User:/dev/null:/usr/bin/false
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messagebus:x:18:18:D-Bus Message Daemon User:/run/dbus:/usr/bin/false
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uuidd:x:80:80:UUID Generation Daemon User:/dev/null:/usr/bin/false
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nobody:x:65534:65534:Unprivileged User:/dev/null:/usr/bin/false
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EOF
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fi
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# /etc/group -- taken from LFS
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if [ ! -e "/etc/group" ]; then
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cat > /etc/group << "EOF"
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root:x:0:
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bin:x:1:daemon
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sys:x:2:
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kmem:x:3:
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tape:x:4:
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tty:x:5:
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daemon:x:6:
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floppy:x:7:
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disk:x:8:
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lp:x:9:
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dialout:x:10:
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audio:x:11:
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video:x:12:
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utmp:x:13:
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usb:x:14:
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cdrom:x:15:
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adm:x:16:
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messagebus:x:18:
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input:x:24:
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mail:x:34:
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kvm:x:61:
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uuidd:x:80:
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wheel:x:97:
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users:x:999:
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nogroup:x:65534:
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EOF
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fi
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