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| 1 | +#!/usr/bin/env bash |
| 2 | + |
| 3 | +set -x |
| 4 | +export CMD_PATH=$(cd `dirname $0`; pwd) |
| 5 | +export PROJECT_NAME="${CMD_PATH##*/}" |
| 6 | +export NEEDRESTART_MODE=a |
| 7 | +export DEBIAN_FRONTEND=noninteractive |
| 8 | + |
| 9 | +cd $CMD_PATH |
| 10 | + |
| 11 | +if [[ -f /etc/os-release ]]; then |
| 12 | + . /etc/os-release |
| 13 | + if [[ "$ID" == "almalinux" ]]; then |
| 14 | + echo "install the package of capsh" |
| 15 | + mkdir /boot |
| 16 | + dnf -y install kernel |
| 17 | + kernel_version=$(rpm -q kernel --qf "%{VERSION}-%{RELEASE}.%{ARCH}\n" | tail -n 1) |
| 18 | + cp /usr/lib/modules/$kernel_version/vmlinuz /boot/vmlinuz-$kernel_version |
| 19 | + dracut --force --kver $kernel_version |
| 20 | + |
| 21 | + elif [[ "$ID" == "arch" ]]; then |
| 22 | + echo "install the package of capsh" |
| 23 | + pacman -S --needed --noconfirm linux linux-headers |
| 24 | + pacman -S --needed --noconfirm libcap |
| 25 | + pacman -S --needed --noconfirmkmod |
| 26 | + |
| 27 | + elif [[ "$ID" == "debian" ]]; then |
| 28 | + echo "install the package of capsh" |
| 29 | + apt update -y |
| 30 | + apt install linux-image-amd64 -y |
| 31 | + apt install -y kmod |
| 32 | + apt install -y libcap2-bin |
| 33 | + |
| 34 | + elif [[ "$ID" == "devuan" ]]; then |
| 35 | + echo "install the package of capsh" |
| 36 | + apt update -y |
| 37 | + apt install linux-image-amd64 -y |
| 38 | + apt install -y kmod |
| 39 | + apt install -y libcap2-bin |
| 40 | + |
| 41 | + elif [[ "$ID" == "fedora" ]]; then |
| 42 | + echo "install the package of capsh" |
| 43 | + mkdir /boot |
| 44 | + dnf -y install kernel |
| 45 | + kernel_version=$(rpm -q kernel --qf "%{VERSION}-%{RELEASE}.%{ARCH}\n" | tail -n 1) |
| 46 | + cp /usr/lib/modules/$kernel_version/vmlinuz /boot/vmlinuz-$kernel_version |
| 47 | + dracut --force --kver $kernel_version |
| 48 | + |
| 49 | + elif [[ "$ID" == "manjaro" ]]; then |
| 50 | + echo "install the package of capsh" |
| 51 | + pacman -S --needed --noconfirm linux linux-headers |
| 52 | + pacman -S --needed --noconfirm libcap |
| 53 | + pacman -S --needed --noconfirmkmod |
| 54 | + |
| 55 | + elif [[ "$ID" == "opensuse" ]]; then |
| 56 | + mkdir /boot |
| 57 | + zypper install --force kernel-default kernel-default-devel |
| 58 | + kernel_version=$(rpm -q kernel --qf "%{VERSION}-%{RELEASE}.%{ARCH}\n" | tail -n 1) |
| 59 | + cp /usr/lib/modules/$kernel_version/vmlinuz /boot/vmlinuz-$kernel_version |
| 60 | + #dracut --force --kver $kernel_version |
| 61 | + |
| 62 | + elif [[ "$ID" == "opensuse-tumbleweed" ]]; then |
| 63 | + echo "install the package of capsh" |
| 64 | + zypper install -y kernel |
| 65 | + zypper install -y libcap-progs |
| 66 | + |
| 67 | + elif [[ "$ID" == "rocky" ]]; then |
| 68 | + echo "install the package of capsh" |
| 69 | + mkdir /boot |
| 70 | + dnf -y install kernel |
| 71 | + kernel_version=$(rpm -q kernel --qf "%{VERSION}-%{RELEASE}.%{ARCH}\n" | tail -n 1) |
| 72 | + cp /usr/lib/modules/$kernel_version/vmlinuz /boot/vmlinuz-$kernel_version |
| 73 | + dracut --force --kver $kernel_version |
| 74 | + |
| 75 | + |
| 76 | + elif [[ "$ID" == "ubuntu" ]]; then |
| 77 | + echo "install the package of capsh" |
| 78 | + apt install linux-image-generic -y |
| 79 | + apt install -y kmod |
| 80 | + apt install -y libcap2-bin |
| 81 | + |
| 82 | + else |
| 83 | + echo "distro not supported" |
| 84 | + exit 1 |
| 85 | + fi |
| 86 | +fi |
| 87 | + |
| 88 | +grep overlay /proc/filesystems |
| 89 | +modprobe overlay |
| 90 | + |
| 91 | +capsh --print |
| 92 | + |
| 93 | +mkdir -p $CMD_PATH/lower $CMD_PATH/upper $CMD_PATH/work $CMD_PATH/merged |
| 94 | + |
| 95 | +# Add test files |
| 96 | +echo "Lower File" > $CMD_PATH/lower/test.txt |
| 97 | +echo "Upper File" > $CMD_PATH/upper/test.txt |
| 98 | + |
| 99 | +mount -t overlay overlay -o lowerdir=$CMD_PATH/lower,upperdir=$CMD_PATH/upper,workdir=$CMD_PATH/work $CMD_PATH/merged |
| 100 | + |
| 101 | +ls $CMD_PATH/merged |
| 102 | +cat $CMD_PATH/merged/test.txt |
| 103 | + |
| 104 | +umount $CMD_PATH/merged |
| 105 | + |
| 106 | +rm -rf $CMD_PATH/lower |
| 107 | +rm -rf $CMD_PATH/upper |
| 108 | +rm -rf $CMD_PATH/work |
| 109 | +rm -rf $CMD_PATH/merged |
| 110 | +date |
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