NetBSD 7.0 发布
NetBSD 项目发布了 NetBSD 7.0，这是NetBSD 操作系统发布的第五个主要版本。  这次发布带来了稳定性的提升、几百个 bug 修复以及许多新功能。主要有：  DRM/KMS 支持为使用现代的 Intel 和 Radeon 显卡的 x86 系统带来了图形性能提升 支持ARM 多处理器 支持许多新的 ARM 主板：  树莓派 2 ODROID-C1 BeagleBoard, BeagleBone, BeagleBone Black MiraBox Allwinner A20, A31: Cubieboard2, Cubietruck, Banana Pi, etc. Freescale i.MX50, i.MX51: Kobo Touch, Netwalker Xilinx Zynq: Parallella, ZedBoard   NPF 的重要改进：  BPF 默认
NetBSD
NetBSD 项目发布了 NetBSD 7.0，这是NetBSD 操作系统发布的第五个主要版本。  这次发布带来了稳定性的提升、几百个 bug 修复以及许多新功能。主要有：  DRM/KMS 支持为使用现代的 Intel 和 Radeon 显卡的 x86 系统带来了图形性能提升 支持ARM 多处理器 支持许多新的 ARM 主板：  树莓派 2 ODROID-C1 BeagleBoard, BeagleBone, BeagleBone Black MiraBox Allwinner A20, A31: Cubieboard2, Cubietruck, Banana Pi, etc. Freescale i.MX50, i.MX51: Kobo Touch, Netwalker Xilinx Zynq: Parallella, ZedBoard   NPF 的重要改进：  BPF 默认
NetBSD 项目发布了 NetBSD 7.0，这是 NetBSD 操作系统发布的第五个主要版本。


![](/data/attachment/album/201510/09/000644i4kg447p4vb46z66.png)


这次发布带来了稳定性的提升、几百个 bug 修复以及许多新功能。主要有：


* DRM/KMS 支持为使用现代的 Intel 和 Radeon 显卡的 x86 系统带来了图形性能提升
* 支持 ARM 多处理器
* 支持许多新的 ARM 主板：
	+ 树莓派 2
	+ ODROID-C1
	+ BeagleBoard, BeagleBone, BeagleBone Black
	+ MiraBox
	+ Allwinner A20, A31: Cubieboard2, Cubietruck, Banana Pi, etc.
	+ Freescale i.MX50, i.MX51: Kobo Touch, Netwalker
	+ Xilinx Zynq: Parallella, ZedBoard
* NPF 的重要改进：
	+ BPF 默认带有即时 (JIT) 编译功能
	+ 支持动态规则
	+ 支持静态（无状态）NAT
	+ 支持 RFC 6296 的 IPv6-to-IPv6 网络前缀翻译 (NPTv6)
	+ 支持基于 CDB 的表（使用完美哈希和可靠的无锁 O(1) 查找）
* USB 子系统中支持多处理器
* 一个集成了包过滤器的新的守护进程 [blacklistd(8)](http://man.netbsd.org/7.0/usr/share/man/html8//blacklistd.html) 可以动态保护诸如 ssh, named 和 ftpd 等其它网络守护进程免受攻击
* 在磁盘 wedges 处理方面的几个改进（关于 wedges 参见 [dkctl(8)](http://man.netbsd.org/7.0/usr/share/man/html8//dkctl.html) ）
* 在 sysinst 中通过扩展分区菜单支持 GPT
* Lua 内核级脚本
* epoc32：一个支持 Psion EPOC PDA 的新移植
* GCC 4.8.4：支持 C++11
* 可选的完整 BSD 协议的 C/C++ 运行时环境： compiler\_rt, libc++, libcxxrt.


NetBSD 7.0 的完整更新列表[见此](http://www.netbsd.org/releases/formal-7/NetBSD-7.0.html#major-changes)。


完整的 NetBSD 7.0 的源代码和二进制可以在全球的许多站点下载到。下载站点列表：<http://www.NetBSD.org/mirrors/>，支 FTP, AnonCVS, SUP 等服务。建议需要下载 ISO 或 USB 磁盘镜像的用户通过 BitTorrent 下载， [种子在此](http://www.netbsd.org/mirrors/torrents/) 。使用 PGP 签名的校验列表： [http://ftp.NetBSD.org/pub/NetBSD/security/hashes/NetBSD-7.0\_hashes.asc](http://ftp.netbsd.org/pub/NetBSD/security/hashes/NetBSD-7.0_hashes.asc)


NetBSD 7.0 支持许多种架构，提供二进制发行版的有：




|  |  |
| --- | --- |
| [NetBSD/acorn26](http://www.netbsd.org/ports/acorn26/) | Acorn Archimedes, A-series and R-series systems |
| [NetBSD/acorn32](http://www.netbsd.org/ports/acorn32/) | Acorn RiscPC/A7000, VLSI RC7500 |
| [NetBSD/algor](http://www.netbsd.org/ports/algor/) | Algorithmics, Ltd. MIPS evaluation boards |
| [NetBSD/alpha](http://www.netbsd.org/ports/alpha/) | Digital/Compaq Alpha (64-bit) |
| [NetBSD/amd64](http://www.netbsd.org/ports/amd64/) | AMD family processors like Opteron, Athlon64, and Intel CPUs with EM64T extension |
| [NetBSD/amiga](http://www.netbsd.org/ports/amiga/) | Commodore Amiga and MacroSystem DraCo |
| [NetBSD/amigappc](http://www.netbsd.org/ports/amigappc/) | PowerPC-based Amiga boards. |
| [NetBSD/arc](http://www.netbsd.org/ports/arc/) | MIPS-based machines following the Advanced RISC Computing spec |
| [NetBSD/atari](http://www.netbsd.org/ports/atari/) | Atari TT030, Falcon, Hades |
| [NetBSD/bebox](http://www.netbsd.org/ports/bebox/) | Be Inc's BeBox |
| [NetBSD/cats](http://www.netbsd.org/ports/cats/) | Chalice Technology's CATS and Intel's EBSA-285 evaluation boards |
| [NetBSD/cesfic](http://www.netbsd.org/ports/cesfic/) | CES FIC8234 VME processor board |
| [NetBSD/cobalt](http://www.netbsd.org/ports/cobalt/) | Cobalt Networks' MIPS-based Microservers |
| [NetBSD/dreamcast](http://www.netbsd.org/ports/dreamcast/) | Sega Dreamcast game console |
| [NetBSD/emips](http://www.netbsd.org/ports/emips/) | The Extensible MIPS architecture from Microsoft Research |
| [NetBSD/epoc32](http://www.netbsd.org/ports/epoc32/) | Psion EPOC PDAs |
| [NetBSD/evbarm](http://www.netbsd.org/ports/evbarm/) | Various ARM-based evaluation boards and appliances |
| [NetBSD/evbmips](http://www.netbsd.org/ports/evbmips/) | Various MIPS-based evaluation boards and appliances |
| [NetBSD/evbppc](http://www.netbsd.org/ports/evbppc/) | Various PowerPC-based evaluation boards and appliances |
| [NetBSD/evbsh3](http://www.netbsd.org/ports/evbsh3/) | Various Hitachi Super-H SH3 and SH4-based evaluation boards and appliances |
| [NetBSD/ews4800mips](http://www.netbsd.org/ports/ews4800mips/) | NEC's MIPS-based EWS4800 workstation |
| [NetBSD/hp300](http://www.netbsd.org/ports/hp300/) | Hewlett-Packard 9000/300 and 400 series |
| [NetBSD/hppa](http://www.netbsd.org/ports/hppa/) | Hewlett-Packard 9000 Series 700 workstations |
| [NetBSD/hpcarm](http://www.netbsd.org/ports/hpcarm/) | StrongARM based Windows CE PDA machines |
| [NetBSD/hpcmips](http://www.netbsd.org/ports/hpcmips/) | MIPS-based Windows CE PDA machines |
| [NetBSD/hpcsh](http://www.netbsd.org/ports/hpcsh/) | Hitachi Super-H based Windows CE PDA machines |
| [NetBSD/i386](http://www.netbsd.org/ports/i386/) | IBM PCs and PC clones with i486-family processors and up |
| [NetBSD/ibmnws](http://www.netbsd.org/ports/ibmnws/) | IBM Network Station 1000 |
| [NetBSD/iyonix](http://www.netbsd.org/ports/iyonix/) | Castle Technology's Iyonix ARM based PCs |
| [NetBSD/landisk](http://www.netbsd.org/ports/landisk/) | SH4 processor based NAS appliances |
| [NetBSD/luna68k](http://www.netbsd.org/ports/luna68k/) | OMRON Tateisi Electric's LUNA series |
| [NetBSD/mac68k](http://www.netbsd.org/ports/mac68k/) | Apple Macintosh with Motorola 68k CPU |
| [NetBSD/macppc](http://www.netbsd.org/ports/macppc/) | Apple PowerPC-based Macintosh and clones |
| [NetBSD/mipsco](http://www.netbsd.org/ports/mipsco/) | MIPS Computer Systems Inc. family of workstations and servers |
| [NetBSD/mmeye](http://www.netbsd.org/ports/mmeye/) | Brains mmEye multimedia server |
| [NetBSD/mvme68k](http://www.netbsd.org/ports/mvme68k/) | Motorola MVME 68k Single Board Computers |
| [NetBSD/mvmeppc](http://www.netbsd.org/ports/mvmeppc/) | Motorola PowerPC VME Single Board Computers |
| [NetBSD/netwinder](http://www.netbsd.org/ports/netwinder/) | StrongARM based NetWinder machines |
| [NetBSD/news68k](http://www.netbsd.org/ports/news68k/) | Sony's 68k-based “NET WORK STATION” series |
| [NetBSD/newsmips](http://www.netbsd.org/ports/newsmips/) | Sony's MIPS-based “NET WORK STATION” series |
| [NetBSD/next68k](http://www.netbsd.org/ports/next68k/) | NeXT 68k “black” hardware |
| [NetBSD/ofppc](http://www.netbsd.org/ports/ofppc/) | OpenFirmware PowerPC machines |
| [NetBSD/pmax](http://www.netbsd.org/ports/pmax/) | Digital MIPS-based DECstations and DECsystems |
| [NetBSD/prep](http://www.netbsd.org/ports/prep/) | PReP (PowerPC Reference Platform) and CHRP machines |
| [NetBSD/rs6000](http://www.netbsd.org/ports/rs6000/) | IBM RS/6000 MCA-based PowerPC machines. |
| [NetBSD/sandpoint](http://www.netbsd.org/ports/sandpoint/) | Motorola Sandpoint reference platform, including many PPC-based NAS boxes |
| [NetBSD/sbmips](http://www.netbsd.org/ports/sbmips/) | Broadcom SiByte evaluation boards |
| [NetBSD/sgimips](http://www.netbsd.org/ports/sgimips/) | Silicon Graphics' MIPS-based workstations |
| [NetBSD/shark](http://www.netbsd.org/ports/shark/) | Digital DNARD (“shark”) |
| [NetBSD/sparc](http://www.netbsd.org/ports/sparc/) | Sun SPARC (32-bit) and UltraSPARC (in 32-bit mode) |
| [NetBSD/sparc64](http://www.netbsd.org/ports/sparc64/) | Sun UltraSPARC (in native 64-bit mode) |
| [NetBSD/sun2](http://www.netbsd.org/ports/sun2/) | Sun Microsystems Sun 2 machines with Motorola 68010 CPU |
| [NetBSD/sun3](http://www.netbsd.org/ports/sun3/) | Motorola 68020 and 030 based Sun 3 and 3x machines |
| [NetBSD/vax](http://www.netbsd.org/ports/vax/) | Digital VAX |
| [NetBSD/x68k](http://www.netbsd.org/ports/x68k/) | Sharp X680x0 series |
| [NetBSD/xen](http://www.netbsd.org/ports/xen/) | The Xen virtual machine monitor |
| [NetBSD/zaurus](http://www.netbsd.org/ports/zaurus/) | Sharp ARM PDAs |


 这个版本中只支持源代码格式的 port 的有：




|  |  |
| --- | --- |
| [NetBSD/ia64](http://www.netbsd.org/ports/ia64/) | Itanium family of processors |

