[root@www linux-2.6.30.3]# make mrproper

[root@www linux-2.6.30.3]# make clean

[ ] Prompt for development and/or incomplete code/drivers
    # 这个建议不要选择，因为我们不是核心专家，不需要使用发展中或不完整的程序码！
(vbird)  Local version - append to kernel release
[*] Automatically append version information to the version string
    # 我希望我的核心版本成为 2.6.30.3.vbird ，那这里可以就这样配置！
    Kernel compression mode (Bzip2)  --->
    # 建议选择成为 Bzip2 即可，因为压缩比较佳！
[*] Support for paging of anonymous memory (swap)
    # 任何人均可存取 swap 是合理的！所以这里务必要勾选！
[*] System V IPC
    # IPC 是 Inter Process Communication (程序通讯) 缩写，与程序沟通有关，要选！
[*] BSD Process Accounting
[ ]   BSD Process Accounting version 3 file format
    # 与标准 Unix (BSD) 的程序支持有关，但不要支持 version 3 ，可能有兼容性问题
[ ] Export task/process statistics through netlink (EXPERIMENTAL)
    # 这个额外的进阶选项可以将他取消的！
[*] Auditing support
[*]   Enable system-call auditing support
    # 上面这两个是额外核心功能 (如 SELinux) 加载时所需要的配置！务必选择
    RCU Subsystem  --->
      RCU Implementation (Classic RCU)  --->
    # 选择标准 RCU 即可，不需要使用大量 CPU 的整合功能。
<M> Kernel .config support
[ ]   Enable access to .config through /proc/config.gz (NEW)
    # 让 .config 这个核心功能列表可以写入实际的核心文件中！
(17) Kernel log buffer size (16 => 64KB, 17 => 128KB)
[ ] Control Group support (NEW)  --->
    # 整合 CPU 或分离装置的功能，属於进阶配置，我们先不要使用这功能。
[*] Create deprecated sysfs layout for older userspace tools (NEW)
    # 如果使用支持旧式装置，如 /sys/devices 者，这里要勾选！但如果是 2008 
    # 年后的 distribution ，这里可能需要取消喔！ CentOS 5.x 要选的！
-*- Kernel->user space relay support (formerly relayfs)
-*- Namespaces support
[*]   UTS namespace (NEW)
[*]   IPC namespace (NEW)
    # 使用 uname 时，会输出较多的资讯，所以可以尝试选择看看。
[*] Initial RAM filesystem and RAM disk (initramfs/initrd) support
()    Initramfs source file(s)
    # 这是一定要的！因为要支持启动时加载 initail RAM disk 嘛！
[*] Optimize for size  
    # 可以减低核心的文件大小，其实是 gcc 参数使用 -Os 而不是 -O2
[ ] Configure standard kernel features (for small systems)  --->
    # 给嵌入式系统使用的，我们用 PC ，所以这里不选。
[ ] Strip assembler-generated symbols during link (NEW)
[ ] Disable heap randomization (NEW)
    # 2000 年后推出的版本，可以取消这个项目！
    Choose SLAB allocator (SLAB)  --->
[*] Profiling support (EXPERIMENTAL)
[ ] Activate markers (NEW)
<M> OProfile system profiling (EXPERIMENTAL)
[ ]   OProfile AMD IBS support (EXPERIMENTAL) (NEW)
[*] Kprobes

[*] Enable loadable module support  ---> <==底下为细项
  --- Enable loadable module support
  [ ]   Forced module loading     <==大概就是这个不要选，其他的都选起来！
  [*]   Module unloading
  [*]   Module versioning support
  [*]   Source checksum for all module
================================================================================
-*- Enable the block layer  --->  <==看吧！默认就是已经选择了！底下为细项
  [ ]   Block layer data integrity support  <==特殊储存装置支持，可以不选
        IO Schedulers  --->
         <*> Anticipatory I/O scheduler  <==较复杂的一种I/O排程
         <*> Deadline I/O scheduler      <==较适用於 database 的加载
         <*> CFQ I/O scheduler           <==较适用於 desktop 的环境
             Default I/O scheduler (Deadline)  ---> <==适用於鸟哥环境

[*] Tickless System (Dynamic Ticks)    <==可添加些许省电功能
[ ] High Resolution Timer Support
[*] Symmetric multi-processing support <==多核心 CPU 环境必选
[ ] Support sparse irq numbering
[*] Enable MPS table                   <==让多 CPU 支持 ACPI
[ ] Support for extended (non-PC) x86 platforms
[*] Single-depth WCHAN output
[*] Paravirtualized guest support  --->  <==支持半虚拟化功能
     --- Paravirtualized guest support <==底下为 Xen 与 KVM 两种虚拟机器支持！
     [*]   Xen guest support
     (32)    Maximum allowed size of a domain in gigabytes
     [*]     Enable Xen debug and tuning parameters in debugfs
     [*]   KVM paravirtualized clock
     [*]   KVM Guest support
     -*-   Enable paravirtualization code
================================================================================
[ ] paravirt-ops debugging (NEW)  <==不需要具有 debug 的功能
[ ] Memtest
    Processor family (Opteron/Athlon64/Hammer/K8)  ---> <==要选对啊！
[*] AMD IOMMU support <==启动 AMD 的 IOMMU 功能！
(8) Maximum number of CPUs
[ ] SMT (Hyperthreading) scheduler support <==Intel CPU 的超运行绪功能
[*] Multi-core scheduler support <==多核心功能的支持
    Preemption Model (No Forced Preemption (Server))  --->
    # 这是与程序有关的配置项目，鸟哥这里创建 Server 主机，因此选这项！
    # 如果是桌上型计算机的使用，建议进入选择 desktop 项目。
[ ] Reroute for broken boot IRQs
[*] Machine Check Exception <==可将核心侦测之错误回报到终端机显示！
[*]   Intel MCE features (NEW)
[*]   AMD MCE features (NEW)
< > Dell laptop support
<M> /dev/cpu/microcode - microcode support
[ ]   Intel microcode patch loading support
[*]   AMD microcode patch loading support
<M> /dev/cpu/*/msr - Model-specific register support
<*> /dev/cpu/*/cpuid - CPU information support
< > /sys/kernel/debug/x86/cpu/* - CPU Debug support
[ ] Numa Memory Allocation and Scheduler Support
    Memory model (Sparse Memory)  --->
[*] Sparse Memory virtual memmap <==可强化些许核心效能
[ ] Allow for memory hot-add
[*] Add LRU list to track non-evictable pages
(65536) Low address space to protect from user allocation
[ ] Check for low memory corruption
[*] Reserve low 64K of RAM on AMI/Phoenix BIOSen <==重新侦测 BIOS 资讯
[*] MTRR (Memory Type Range Register) support
    # 可以让 CPU 具有读取内存特殊区块的能力，尤其在高效能的显卡方面，
    # 可以增进不少效能。这个项目会产生 /proc/mtrr ，X 会读取这个咚咚喔。
[*]   MTRR cleanup support
(0)     MTRR cleanup enable value (0-1)
(1)     MTRR cleanup spare reg num (0-7)
[ ]   x86 PAT support
[ ] EFI runtime service support
[*] Enable seccomp to safely compute untrusted bytecode
    Timer frequency (300 HZ)  --->
    # 这个项目则与核心针对某个事件立即回应的速度有关。Server 用途可以调整到
    # 300Hz 即可，如果是桌上型计算机使用，需要调整高一点，例如 1000Hz 较佳！
[*] kexec system call
[ ] kernel crash dumps
-*- Support for hot-pluggable CPUs
[ ] Compat VDSO support  <==旧式功能，可以不要选择
[ ] Built-in kernel command line <==正常启动菜单 (grub) 环境，不需要此项功能

[*] Power Management support
[ ]   Power Management Debug Support
[*] Suspend to RAM and standby
[ ] Hibernation (aka 'suspend to disk')
[*] ACPI (Advanced Configuration and Power Interface) Support  --->
    # 这是个较新的电源管理模块，由於选择后会添加核心约 70K ，所以
    # 对嵌入式系统来说，可能需要考虑考虑。至於 desktop/server 当然就选择啊
    --- ACPI (Advanced Configuration and Power Interface) Support
    [ ]   Deprecated /proc/acpi files
    [*]   Deprecated power /proc/acpi directories
    [*]   Future power /sys interface
    [*]   Deprecated /proc/acpi/event support
    <M>   AC Adapter
    <M>   Battery
    <M>   Button
    -M-   Video
    <*>   Fan
    <*>   Processor
    <*>     Thermal Zone
    [ ]   Debug Statements
    <M>   PCI slot detection driver
    <M>   Smart Battery System
================================================================================
    CPU Frequency scaling  --->
    # 可以经过核心修改 CPU 的运行频率，在说明档当中也提及，还需要启动底下的
    # dynamic cpufreq governor 才可以顺利的启动这个项目。
    [*] CPU Frequency scaling
    [*]   Enable CPUfreq debugging
    <M>   CPU frequency translation statistics
    [*]     CPU frequency translation statistics details
          Default CPUFreq governor (userspace)  --->
    -*-   'performance' governor
    <M>   'powersave' governor
    <M>   'userspace' governor for userspace frequency scaling
    <M>   'ondemand' cpufreq policy governor
    -*-   'conservative' cpufreq governor
          *** CPUFreq processor drivers ***
    <M>   ACPI Processor P-States driver
    <*>   AMD Opteron/Athlon64 PowerNow!  <==因为我们是 AMD 的 CPU 啊！
    <M>   Intel Enhanced SpeedStep (deprecated)
    < >   Intel Pentium 4 clock modulation
================================================================================
-*- CPU idle PM support
    Memory power savings  --->

[*] PCI support
[*]   Support mmconfig PCI config space access
[*] PCI Express support
<M>   PCI Express Hotplug driver
[*]   Root Port Advanced Error Reporting support
-*- Message Signaled Interrupts (MSI and MSI-X)
[*] Enable deprecated pci_find_* API
[ ] PCI Debugging
<M> PCI Stub driver
[*] Interrupts on hypertransport devices
[*] PCI IOV support  <==与虚拟化有关！请加选此项！
< > PCCard (PCMCIA/CardBus) support  ---> <==鸟哥的主机不是 notebook，所以不选。
<*> Support for PCI Hotplug  --->  <==不关机情况下，热拔插 PCI 装置
    --- Support for PCI Hotplug
    <M>   Fake PCI Hotplug driver
    <M>   ACPI PCI Hotplug driver
    <M>     ACPI PCI Hotplug driver IBM extensions
    [ ]   CompactPCI Hotplug driver
    <M>   SHPC PCI Hotplug driver

[*] Kernel support for ELF binaries
[ ] Write ELF core dumps with partial segments
<*> Kernel support for MISC binaries
[*] IA32 Emulation  <==因为我们这里是 64 位，因此 32 位为模拟结果
<M>   IA32 a.out support

--- Networking support
      Networking options  --->
      # 就是这个光啊！里面的数据全部都是重要的防火墙项目！尽量编成模块罗！
      # 至於不晓得功能的部分，就尽量保留默认值即可！
      <*> Packet socket          <==网络封包，当然要选择啊！
      [*]   Packet socket: mmapped IO
      <*> Unix domain sockets    <==Unix 插槽档，也一定要选择啊！
      <*> Transformation user configuration interface
      <M> PF_KEY sockets
      [*] TCP/IP networking      <==能不选择 TCP/IP 吗？
      [*]   IP: multicasting
      [*]   IP: advanced router
             Choose IP: FIB lookup algorithm (FIB_HASH)  --->
      [*]   IP: policy routing
      [*]   IP: equal cost multipath
      [*]   IP: verbose route monitoring
      [ ]   IP: kernel level autoconfiguration
      <M>   IP: tunneling
      <M>   IP: GRE tunnels over IP
      [*]     IP: broadcast GRE over IP
      [*]   IP: multicast routing
      [*]     IP: PIM-SM version 1 support
      [*]     IP: PIM-SM version 2 support
      [*]   IP: TCP syncookie support (disabled per default)
      <M>   IP: AH transformation
      <M>   IP: ESP transformation
      <M>   IP: IPComp transformation
      <M>   IP: IPsec transport mode
      <M>   IP: IPsec tunnel mode
      <*>   IP: IPsec BEET mode
      -*-   Large Receive Offload (ipv4/tcp)
      <M>   INET: socket monitoring interface
      [*]   TCP: advanced congestion control  ---> <==内部细项全为模块
      <M>   The IPv6 protocol  ---> <==除必选外，内部细项全为模块
      [*]   NetLabel subsystem support
      -*- Security Marking
      [*] Network packet filtering framework (Netfilter)  --->
      # 这个就是我们一直讲的防火墙部分！里面细项几乎全选择成为模块！
          --- Network packet filtering framework (Netfilter)
          [ ]   Network packet filtering debugging  <==debug 部分不选！
          [*]   Advanced netfilter configuration
          [*]     Bridged IP/ARP packets filtering
                Core Netfilter Configuration  --->
          <M>   IP virtual server support  --->
                IP: Netfilter Configuration  --->
                IPv6: Netfilter Configuration  --->
          <M>   Ethernet Bridge tables (ebtables) support  --->
          # 上面的细项，除了必选外其他的都编成模块喔！原始没选的也请选为模块
================================================================================
      <M> Asynchronous Transfer Mode (ATM)
      <M>   Classical IP over ATM
      [ ]     Do NOT send ICMP if no neighbour
      <M>   LAN Emulation (LANE) support
      < >     Multi-Protocol Over ATM (MPOA) support
      <M>   RFC1483/2684 Bridged protocols
      [ ]     Per-VC IP filter kludge
      <M> 802.1d Ethernet Bridging
      <M> 802.1Q VLAN Support
      [ ]   GVRP (GARP VLAN Registration Protocol) support
      <M> DECnet Support
      <M> ANSI/IEEE 802.2 LLC type 2 Support
      [ ]   IPX: Full internal IPX network (NEW)
      <M> Appletalk protocol support
      < >   Appletalk interfaces support
      <M> Phonet protocols family
      [*] QoS and/or fair queueing  ---> <==内容同样全为模块！
      [ ] Data Center Bridging support
          Network testing  ---> <==保留成模块默认值
================================================================================
# 底下的则是一些特殊的网络设备，例如红外线啊、蓝芽啊！
# 如果不清楚的话，就使用模块吧！除非你真的知道不要该项目！
[ ]   Amateur Radio support  --->
< >   CAN bus subsystem support  --->
< >   IrDA (infrared) subsystem support  --->
<M>   Bluetooth subsystem support  --->
      # 这个是蓝芽支持，同样的，里面除了必选之外，其他通通挑选成为模块！
[*]   Wireless  --->
      # 这个则是无线网络设备，里面保留默认值，但可编成模块的就选模块
<M>   WiMAX Wireless Broadband support  --->
      # 新一代的无线网络，也请勾选成为模块！
{M}   RF switch subsystem support  --->

    Generic Driver Options  --->    <==与韧体有关，保留默认值即可
<*> Connector - unified userspace <-> kernelspace linker  --->
    # 与使用者/核心层级的资讯沟通有关，务必要选择啊！
<M> Memory Technology Device (MTD) support  --->
    # 例如闪存(拇指碟之类)之支持，通常与嵌入式系统有关！
    # 但由於我们也会用到闪盘，所以里面的数据全编为模块！
<M> Parallel port support  --->
    # 平行序列埠的支持，例如早期的 25 针打印机与 9 针鼠标等，细项全编为模块！
-*- Plug and Play support  --->     <==不罗唆！当然要选择这个项目！
[*] Block devices  --->   <==区块装置，就是一些储存媒体！细项内容请全编为模块
[*] Misc devices  --->    <==一些较冷门的设备，建议还是全部编为模块！
<*> ATA/ATAPI/MFM/RLL support  ---> <==IDE 介面相关的芯片组！
    # 这个其实与主板的南桥芯片有关！由於鸟哥的主机为 ALi 的板子，所以：
    <*>   ALI M15x3 chipset support
    # 除了可以保留默认值之外，你也可以将没用到的驱动程序取消选择。较重要的还有：
    [ ]   Support for SATA (deprecated; conflicts with libata SATA driver)
    # 这个一定不能选！因为 SATA 的模块是在 SCSI 中！
    <*>   Include IDE/ATAPI CDROM support
    # IDE 的 CDROM 最好直接编译进核心！
    # 其余的驱动程序鸟哥几乎都选择成为模块了！没用到的芯片也将 * 也改成 M 哩！
================================================================================
    SCSI device support  ---> 
    # 这部份是 SCSI 储存媒体的驱动程序！请一定要选择！因为：
    # 1. 因为 U盘 装置用的就是模拟 SCSI 啊！
    # 2. 因为 SATA 的配置项目就在这里面！
    <M> RAID Transport Class
    {M} SCSI device support
    [*] legacy /proc/scsi/ support
        *** SCSI support type (disk, tape, CD-ROM) ***
    <M> SCSI disk support   <==几乎全编为模块即可！
    <M> SCSI tape support
    <M> SCSI OnStream SC-x0 tape support
    <M> SCSI CDROM support
    [*]   Enable vendor-specific extensions (for SCSI CDROM)
    <M> SCSI generic support
    <M> SCSI media changer support
    <M> SCSI Enclosure Support
        *** Some SCSI devices (e.g. CD jukebox) support multiple LUNs ***
    [*] Probe all LUNs on each SCSI device
    [*] Verbose SCSI error reporting (kernel size +=12K)
    [*] SCSI logging facility
    [*] Asynchronous SCSI scanning
        SCSI Transports  --->         <==细项保留默认值
    [*] SCSI low-level drivers  --->  <==主要是磁盘阵列卡，细项可全选为模块
    <M> SCSI Device Handlers  --->    <==细项全选为模块
    < > OSD-Initiator library
================================================================================
<M> Serial ATA (prod) and Parallel ATA (experimental) drivers  --->
    # SATA 之类的磁碟驱动程序！这里的模块与 SCSI 模块是有相依属性的关系！
    # 底下的细项全部选择模块，尤其是 ALi 的这个项目，对鸟哥来说，是一定要勾选的
    <M>     ALi PATA support
[*] Multiple devices driver support (RAID and LVM)  --->
    # RAID 与 LVM 怎可不选！我们第十五章才讲过这东西！细项均保留默认值即可
[ ] Fusion MPT device support  --->
    # 一种高阶的 SCSI 控制器，可选可不选！因为鸟哥这里不会用到，所以不选！
    IEEE 1394 (FireWire) support  --->
    # 这个就是俗称的『火线』，许多外接式设备可能会用这个介面，因此，
    # 在此部分内的细项部分，请务必配置为模块喔！不要忘了！
<M> I2O device support  --->       <==细项亦全选为模块！
[ ] Macintosh device drivers  ---> <==我们是 PC ，所以不需支持麦金塔周边
[*] Network device support  --->   <==网络设备的支持是必选！
    --- Network device support
    [*]   Enable older network device API compatibility
    <M>   Intermediate Functional Block support
    <M>   Dummy net driver support
    <M>   Bonding driver support
    <M>   EQL (serial line load balancing) support
    <M>   Universal TUN/TAP device driver support
    <M>   Virtual ethernet pair device
    <M>   General Instruments Surfboard 1000
    < >   ARCnet support  ---> <==较早期的网卡规格，可不选择！
    {M}   PHY Device support and infrastructure  ---> <==细项全为模块
    [*]   Ethernet (10 or 100Mbit)  --->
    [*]   Ethernet (1000 Mbit)  --->
    [*]   Ethernet (10000 Mbit)  --->
    # 上面三个以太网络网卡支持，不论是否用的到，细项请全编为模块来待命吧！
    < >   Token Ring driver support  ---> <==IBM 的 LAN ，可不选！
          Wireless LAN  --->
          WiMAX Wireless Broadband devices  --->
          U盘 Network Adapters  --->
          # 上面三个为现阶段很热门的无线网络设备，所以全部内容的细项全选择
          # 为模块！免得未来你的主机加上新的无线设备时会找不到驱动程序！
    [ ]   Wan interfaces support  ---> <==WAN 的广域网络设备应该就不用选择了！
    [ ]   ATM drivers  ---> <==高阶的 ATM 设备也不用选吧！
    <*>   Xen network device frontend driver
    <*>   FDDI driver support
    <M>     Digital DEFTA/DEFEA/DEFPA adapter support
    [ ]       Use MMIO instead of PIO (NEW)
    <M>     SysKonnect FDDI PCI support
    <M>   PLIP (parallel port) support
    <M>   PPP (point-to-point protocol) support
    [*]     PPP filtering
    <M>     PPP support for async serial ports
    <M>     PPP support for sync tty ports
    <M>     PPP Deflate compression
    <M>     PPP BSD-Compress compression
    <M>     PPP over ATM
    # 如果你有 ADSL 拨接的话，呵呵！PPP 的装置也要选择上喔！
    <M>   SLIP (serial line) support
    [*]     CSLIP compressed headers
    [*]   Keepalive and linefill
    [ ]   Six bit SLIP encapsulation
    [*]   Fibre Channel driver support
================================================================================
[ ] ISDN support  --->
< > Telephony support  --->
    # 这两个设备没用到，所以也可以不要选择！
    Input device support  --->
    # 这里面含有鼠标、键盘、摇杆、触控版等输入装置，尽量全选为模块吧！
    Character devices  --->
    # 周边组件设备部分，也全选为模块吧！
{M} I2C support  --->
    # 还记得我们去侦测主板的温度与压力吧？呵呵！那就是透过核心的这个 I2C 
    # 的模块功能！ALi 默认没有被编入核心，所以请进入选择成模块！
[ ] SPI support  --->
[ ] GPIO Support  --->
< > Dallas's 1-wire support  --->
-*- Power supply class support  --->
    # 绝大部分都没有用到的咚咚，所以保留默认值，不选择！
<M> Hardware Monitoring support  --->
    # 硬件侦测器的支持，记得也要挑选，然后内容全为模块！
-*- Generic Thermal sysfs driver  --->
[*] Watchdog Timer Support  ---> <==需搭配 watchdog 服务
    # 若搭配 watchdog 服务，可以配置在某些特定状况下重新启动主机！
    Sonics Silicon Backplane  --->
    Multifunction device drivers  --->
    # 鸟哥没有这样的设备，所以也没有选择！
[ ] Voltage and Current Regulator Support  --->
    Multimedia devices  --->
    # 一堆多媒体装置如影像撷取卡、FM 广播声卡。但如果你的 Linux 是桌上型计算机，
    # 里面需要挑选成模块较佳！因为一大堆多媒体介面卡！
    Graphics support  --->  <==这就重要了！显卡选择！
    # 嘿嘿！重点之一，显卡的芯片组～刚刚前面提到的都是主板的对显卡的
    # 汇流排支持 (PCI-E 与 AGP) ，这里则是针对显卡芯片！鸟哥的显卡是 NVidia 
    # 的，所以将他选择即可！其他的可以编成模块！
<M> Sound card support  --->
    # 声卡部分，也全部选择成为模块啦！反正编成模块又不用钱～
[*] HID Devices  ---> <==人机介面装置，保留默认值即可(也可不选)
[*] U盘 support  --->
    # 不能不选的 U盘 ，内容也全部是模块即可！尤其底下这三个：
    <M>     EHCI HCD (U盘 2.0) support
    <M>     OHCI HCD support
    <M>     UHCI HCD (most Intel and VIA) support
<M> MMC/SD/SDIO card support  --->  <==多媒体介面卡，保留默认值
< > Sony MemoryStick card support (EXPERIMENTAL)  --->
-*- LED Support  --->
[ ] Accessibility support  --->
<M> InfiniBand support  ---> <==高阶网络设备
[*] EDAC - error detection and reporting  --->
<M> Real Time Clock  ---> <==内容选为模块吧！
[ ] DMA Engine support  --->
[ ] Auxiliary Display support  --->
< > Userspace I/O drivers  --->
[*] Xen memory balloon driver
[*]   Scrub pages before returning them to system
<*> Xen filesystem
[*]   Create compatibility mount point /proc/xen
[ ] Staging drivers  --->
[ ] X86 Platform Specific Device Drivers  --->
    # 一堆笔记本计算机的驱动，可以不选啦！

<M> BIOS Enhanced Disk Drive calls determine boot disk
[ ]   Sets default behavior for EDD detection to off (NEW)
<M> BIOS update support for DELL systems via sysfs
<M> Dell Systems Management Base Driver
[*] Export DMI identification via sysfs to userspace
[*] iSCSI Boot Firmware Table Attributes
<M>   iSCSI Boot Firmware Table Attributes module

<*> Second extended fs support
[*]   Ext2 extended attributes
[*]     Ext2 POSIX Access Control Lists
[*]     Ext2 Security Labels
[*]   Ext2 execute in place support
<*> Ext3 journalling file system support <==建议这里直接编进核心
[ ]   Default to 'data=ordered' in ext3 (legacy option)
[*]   Ext3 extended attributes
[*]     Ext3 POSIX Access Control Lists
[*]     Ext3 Security Labels
<M> The Extended 4 (ext4) filesystem
[*]   Enable ext4dev compatibility
[*]   Ext4 extended attributes (NEW)
[*]     Ext4 POSIX Access Control Lists
[*]     Ext4 Security Labels
# 上面是传统的 EXT2/EXT3 及进阶的 EXT4 支持！除了 EXT4 外，其他编入核心吧！
================================================================================
[ ] JBD (ext3) debugging support
[ ] JBD2 (ext4) debugging support (NEW)
<M> Reiserfs support
[ ]   Enable reiserfs debug mode (NEW)
[ ]   Stats in /proc/fs/reiserfs (NEW)
[ ]   ReiserFS extended attributes (NEW)
< > JFS filesystem support
<M> XFS filesystem support
[*]   XFS Quota support
[*]   XFS POSIX ACL support
[*]   XFS Realtime subvolume support
< > OCFS2 file system support
[*] Dnotify support
[*] Inotify file change notification support
[*]   Inotify support for userspace
[*] Quota support
[ ]   Report quota messages through netlink interface
[*]   Print quota warnings to console (OBSOLETE)
< > Old quota format support
<*> Quota format v2 support
<M> Kernel automounter support
<M> Kernel automounter version 4 support (also supports v3)
< > FUSE (Filesystem in Userspace) support 
# XFS 以及 Reiserfs 与 Quota 建议也是选择起来放啦！
================================================================================
    Caches  --->
    CD-ROM/DVD Filesystems  --->  <==CD内的文件格式，默认值即可
    DOS/FAT/NT Filesystems  --->  <==有支持 NTFS ，要进入挑挑！
      <M> MSDOS fs support
      <M> VFAT (Windows-95) fs support
      (950) Default codepage for FAT    <==支持繁体中文
      (utf8) Default iocharset for FAT  <==支持万国码
      <M> NTFS file system support
      [ ]   NTFS debugging support (NEW)
      [*]   NTFS write support
================================================================================
    Pseudo filesystems  --->        <==类似 /proc ，保留默认值
[*] Miscellaneous filesystems  ---> <==其他文件系统的支持，保留默认值
[*] Network File Systems  --->      <==网络文件系统！很重要！也要挑挑！
    --- Network File Systems
    <M>   NFS client support
    [*]     NFS client support for NFS version 3
    [*]       NFS client support for the NFSv3 ACL protocol extension
    <M>   NFS server support
    [*]     NFS server support for NFS version 3
    [*]       NFS server support for the NFSv3 ACL protocol extension
    < >   SMB file system support (OBSOLETE, please use CIFS)
    <M>   CIFS support (advanced network filesystem, SMBFS successor)
# 最重要就这几项，其他保留默认值即可！
================================================================================
    Partition Types  --->          <==分割类型，也是保持默认值即可！
-*- Native language support  --->  <==选择默认的语系
    --- Native language support
    (utf8) Default NLS Option
    <*>   Traditional Chinese charset (utf-8)
    # 除了上述这两个之外，其他的请选择成为模块即可！

Security options  --->
[*] Enable access key retention support
[*]   Enable the /proc/keys file by which keys may be viewed
[*] Enable different security models
[ ] Enable the securityfs filesystem
[*] Socket and Networking Security Hooks
[*]   XFRM (IPSec) Networking Security Hooks
[ ] Security hooks for pathname based access control
[ ] File POSIX Capabilities
[ ] Root Plug Support
[*] NSA SELinux Support
[*]   NSA SELinux boot parameter
(1)     NSA SELinux boot parameter default value
[*]   NSA SELinux runtime disable
[*]   NSA SELinux Development Support
[*]   NSA SELinux AVC Statistics
(1)   NSA SELinux checkreqprot default value
[ ]   NSA SELinux maximum supported policy format version
[ ] Simplified Mandatory Access Control Kernel Support
[ ] TOMOYO Linux Support
[ ] Integrity Measurement Architecture(IMA)
# 基本上，这部分保留默认值就对了！你也会发现 NSA 的数据都是直接编进核心！
================================================================================
Cryptographic API  --->
# 基本上，除了底下这两个编译进核心之外，其他的通通选择成为模块吧！
{*}   MD5 digest algorithm
{*}   SHA1 digest algorithm

[*] Virtualization  --->
    --- Virtualization
    <M>   Kernel-based Virtual Machine (KVM) support
    <M>     KVM for Intel processors support
    <M>     KVM for AMD processors support
    [ ]     KVM trace support (NEW)
    <M>   Virtio balloon driver (EXPERIMENTAL)
================================================================================
Library routines  --->
    {M} CRC-CCITT functions
    {M} CRC16 functions
    {M} CRC calculation for the T10 Data Integrity Field
    {M} CRC ITU-T V.41 functions
    -*- CRC32 functions
    <M> CRC7 functions
    {*} CRC32c (Castagnoli, et al) Cyclic Redundancy-Check

Load an Alternate Configuration File
Save an Alternate Configuration File