20.5 Slackware Linux 兼容层
Slackware Linux 未提供预构建的基本系统镜像，需通过脚本自行生成。社区维护着一个构建 Slackware Linux 基本系统的脚本，位于 https://github.com/ykla/slackware-WSL/releases。
兼容层脚本内容如下：
sh
#!/bin/sh
ROOT_DIR=/compat/slackware
DIST_FULLNAME="Slackware Linux"
LinuxKernel=7.0.11
SUBDIR=""
BASE_URL="https://github.com/ykla/slackware-WSL/releases/download/auto-28"
UPDATE_CMD="DIALOG=off BATCH=on slackpkg update"
UPDATE=1
INSTALL=1
# ==========================================
# 版本选择菜单
# ==========================================
echo "请选择要安装的 ${DIST_FULLNAME} 版本："
echo "1) Slackware64 15.0"
echo "2) Slackware64 Current"
echo "3) Slackware AArch64 Current"
echo -n "请输入选项 [1-3] (默认1): "
read VERSION_CHOICE
case $VERSION_CHOICE in
2)
VER="current"
FILE="slackware64-current.tar.gz"
;;
3)
VER="current"
FILE="slackwareaarch64-current.tar.gz"
;;
1|*)
VER="15.0"
FILE="slackware64-15.0.tar.gz"
;;
esac
URL="${BASE_URL}/${FILE}"
echo "Starting ${DIST_FULLNAME} ($FILE) installation"
sleep 0.5
# ==========================================
# 检查 Linux 模块
# ==========================================
echo "Checking required modules"
if [ "$(sysrc -n linux_enable)" != "YES" ]; then
echo "Linux service is not enabled. Enable it now? (Y|n)"
read ANSWER
case $ANSWER in
[Nn][Oo]|[Nn])
echo "Warning: You must start the Linux service with \"service linux start\" after each FreeBSD reboot."
echo "Are you sure you want to continue without enabling the Linux service? (y|N)"
read ANSWER
case $ANSWER in
[Yy][Ee][Ss]|[Yy])
echo "WARNING: Linux module not enabled"
;;
[Nn][Oo]|[Nn]|"")
echo "Enabling Linux module"
service linux enable
;;
*)
echo "Aborting."
exit 4
;;
esac
;;
[Yy][Ee][Ss]|[Yy]|"")
echo "Enabling Linux module"
service linux enable
;;
*)
echo "Aborting."
exit 4
;;
esac
fi
echo "Starting Linux service"
service linux start
# ==========================================
# 检查 dbus
# ==========================================
if ! which -s dbus-daemon; then
echo "dbus-daemon not found. Install D-Bus now? (Y|n)"
read ANSWER
case $ANSWER in
[Nn][Oo]|[Nn])
echo "Aborting. D-Bus not installed"
exit 2
;;
[Yy][Ee][Ss]|[Yy]|"")
echo "Installing D-Bus"
pkg install -y dbus
;;
*)
echo "Aborting."
exit 4
;;
esac
fi
if [ "$(sysrc -n dbus_enable)" != "YES" ]; then
echo "D-Bus is not enabled. Enable it now? (Y|n)"
read ANSWER
case $ANSWER in
[Nn][Oo]|[Nn])
echo "WARNING: You must start D-Bus with \"service dbus start\" after each FreeBSD reboot."
echo "Are you sure you want to continue without enabling D-Bus? (y|N)"
read ANSWER
case $ANSWER in
[Yy][Ee][Ss]|[Yy])
echo "Warning: D-Bus not enabled"
;;
[Nn][Oo]|[Nn]|"")
echo "Enabling D-Bus service"
service dbus enable
;;
*)
echo "Aborting."
exit 4
;;
esac
;;
[Yy][Ee][Ss]|[Yy]|"")
echo "Enabling D-Bus service"
service dbus enable
;;
*)
echo "Aborting."
exit 4
;;
esac
fi
if [ -z "$(ps aux | grep dbus | grep -v grep)" ]; then
echo "Starting D-Bus service"
service dbus start
fi
echo "compat.linux.osrelease=${LinuxKernel}"
sysctl compat.linux.osrelease=${LinuxKernel}
if ! grep -q '^compat.linux.osrelease=' /etc/sysctl.conf 2>/dev/null; then
echo "compat.linux.osrelease=${LinuxKernel}" >> /etc/sysctl.conf
else
sed -i '' "s|^compat.linux.osrelease=.*|compat.linux.osrelease=${LinuxKernel}|" /etc/sysctl.conf
fi
# ==========================================
# 下载和解压基本系统
# ==========================================
echo "${DIST_FULLNAME} will be installed in $ROOT_DIR"
echo "Downloading basic system from ${URL}"
fetch "${URL}"
echo "Extracting basic system"
sleep 0.5
mkdir -p "${ROOT_DIR}"
tar xvpf "${FILE}" ${SUBDIR:-} -C "${ROOT_DIR}" --numeric-owner 2>&1 | grep -v "Error exit delayed from previous errors"
# emulation path
sysctl compat.linux.emul_path="${ROOT_DIR}"
if ! grep -q '^compat.linux.emul_path=' /etc/sysctl.conf 2>/dev/null; then
echo "compat.linux.emul_path=${ROOT_DIR}" >> /etc/sysctl.conf
else
sed -i '' "s|^compat.linux.emul_path=.*|compat.linux.emul_path=${ROOT_DIR}|" /etc/sysctl.conf
fi
echo "compat.linux.emul_path=$(sysctl -n compat.linux.emul_path)"
service linux restart
# ==========================================
# 配置 DNS
# ==========================================
echo "Should ${DIST_FULLNAME} use Alibaba DNS or local resolv.conf? ((A)li | (L)ocal | (C)ancel)"
read ANSWER
case $ANSWER in
[Aa][Ll][Ii]|[Aa]|"")
echo "Setting Alibaba DNS"
grep -q "nameserver 223.5.5.5" "${ROOT_DIR}/etc/resolv.conf" 2>/dev/null || \
echo "nameserver 223.5.5.5" >> "${ROOT_DIR}/etc/resolv.conf"
grep -q "nameserver 223.6.6.6" "${ROOT_DIR}/etc/resolv.conf" 2>/dev/null || \
echo "nameserver 223.6.6.6" >> "${ROOT_DIR}/etc/resolv.conf"
;;
[Ll][Oo][Cc][Aa][Ll]|[Ll])
echo "Using local resolv.conf"
cp /etc/resolv.conf "${ROOT_DIR}/etc/resolv.conf"
;;
*)
echo "Canceled."
echo "You must manually edit $ROOT_DIR/etc/resolv.conf!"
;;
esac
# ==========================================
# 更新软件源
# ==========================================
if ping -c 1 -W 3000 223.5.5.5 > /dev/null 2>&1; then
echo "Network reachable, starting operations..."
[ $UPDATE = 1 ] && { echo "Updating package list"; chroot "${ROOT_DIR}" /bin/bash -c "${UPDATE_CMD}"; }
else
echo "Network unreachable, skipping update and installation."
fi
echo "Setting up Bash configuration"
cp "${ROOT_DIR}/etc/profile" "${ROOT_DIR}/root/.bashrc"
# ==========================================
# 清理
# ==========================================
echo "Cleaning up"
rm "${FILE}"
service linux restart
echo "${DIST_FULLNAME} Base System is ready."
echo "chroot ${ROOT_DIR} /bin/bash"20.5.1 故障排除
20.5.1.1 依赖缺失
Slackware Linux 的大多数包管理器均不解决依赖问题，因此任何软件的安装都将面临大量依赖缺失。
如需任何依赖，可前往 https://packages.slackware.com/ 查询：键入关键词，如“libgc.so.1”，Release 选择正确的版本，Mode 调整为“content”，即可得到搜索结果：“gc-8.0.6-x86_64-1.txz”，通常使用命令 slackpkg install gc 即可。