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bazz2翻译完了Linux Top 3--Linux 3.13, System Rescue 4 and BackBox 3.13
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[bazz2 切克闹]
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Linus Torvalds Says All Contributor License Agreements Are Broken
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**A controversy regarding Canonical's CLA has been going on for a couple of days, and now even Linus Torvalds has entered the discussion, although in a more peaceful manner.**
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[bazz2 到此一游]
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Linux Top 3: Linux 3.13, System Rescue 4 and BackBox 3.13
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================================================================================
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### 1) Linux 3.13 ###
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Linus Torvalds released the first new Linux kernel of 2014 this week with the debut of Linux 3.13. As always with any given kernel release there are a lot of driver updates included in the new kernel.
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The Linux 3.13 kernel also includes nftables which is a successor to the widely used iptables packet filtering technology that has long been the standard on Linux system. According to the code commit that nftables reuses the existing netfilter hooks, the connection tracking system, the NAT subsystem, the transparent proxying engine, the logging infrastructure and the userspace packet queueing facilities.
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> "In a nutshell, nftables provides a pseudo-state machine with 4 general purpose registers of 128 bits and 1 specific purpose register to store verdicts," the commit states. "nftables also inherits the table, chain and rule objects from iptables, but in a more configurable way, and it also includes the original datatype-agnostic set infrastructure with mapping support."
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>
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> Also noteworthy is the inclusion of NFC (Near Field Communication) payment support.
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>
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> "Implementation of the NFC_CMD_SE_IO command for sending ISO7816 APDUs to NFC embedded secure elements," Intel developers Samuel Ortiz, wrote in his commit [message][1]. "The reply is forwarded to user space through NFC_CMD_SE_IO as well."
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### 2) System Rescue CD 4.0.0 ###
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While many people use Linux for server and desktop deployments, there is also a strong use-case for standalone Linux for use as a rescue for non *nix systems as well.
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One of the most popular Linux distribution of system and data rescue is the SystemRescueCd which las week advanced to version 4.0.0.
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Among the [changes][2] in the new release:
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- Standard kernels: Long-Term-Supported linux-3.10.25 (rescue32 + rescue64)
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- Alternative kernels: latest stable linux-3.12.7 (altker32 + altker64)
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- Updated XOrg graphical environment and drivers to xorg-server-1.14.3
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- Updated GParted to 0.17.0 (Add support for online resize)
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- Updated btrfs utilities to sys-fs/btrfs-progs-3.12
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### 3) BackBox 3.13 ###
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Linux also has a strong use case for security professionals, which is where BackBox Linux has gained a following. The new BackBox Linux updates multiple components in the penetration testing distribution, though confusingly it does now use a Linux 3.13 kernel, it uses a Linux 3.11 kernel.
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BackBox Linux now includes a new anonymous mode in addition to updating security tools.
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--------------------------------------------------------------------------------
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via: http://www.linuxplanet.com/news/linux-top-3-linux-3.13-system-rescue-4-and-backbox-3.13.html
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译者:[译者ID](https://github.com/译者ID) 校对:[校对者ID](https://github.com/校对者ID)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创翻译,[Linux中国](http://linux.cn/) 荣誉推出
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[1]:http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5ce3f32b5264b337bfd13a780452a17705307725
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[2]:http://www.sysresccd.org/Changes-x86
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Linux 安全方面的3条新闻: Linux 3.13 内核、SystemRescueCD 4 和 BackBox 3.13 发行版
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### 1) Linux 3.13 ###
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Linus Torvalds 本周释出了 Linux Kernel 3.13 作为2014年的开门红。按照惯例,此版本更新了大量驱动。
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并且,Linuxt Kernel 3.13 包含了 nftable,这个软件是大名鼎鼎的 iptables 的继任者。从提交的代码来看,nftables 继续使用现存的网络过滤钩子(netfilter hooks)、连接追踪系统、NAT 子系统、透明代理引擎、日志基础架构和用户空间包排列设施。
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> “简而言之,nftables 提供4个128位的普通寄存器和1个特殊寄存器用于保存结论”,代码提交的注释上说道,“并且 nftables 继承了 iptables 的“table/chain/rule 对象”这些概念,但提供了更灵活的配置方式,它也包含原先映射支持的未知数据类型架构。”
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>
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> 值得注意的是 nftables 还支持 NFC(近场通信)支付协议。
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>
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> “使用 NFC_CMD_SE_IO 命令发送 ISO07816 应用协议数据单元到 NFC 嵌入式安全设备,”Intel 开发人员 Samuel Ortiz 在他的提交[信息][1]中写道:“反馈信息也是通过 NFC_CMD_SE_IO 返回到用户空间的。”
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### 2) System Rescue CD 4.0.0 ###
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大多数人都会使用 Linux 作为服务器或桌面系统,其实我们还可以把一个 Linux 系统拿来救援一个非 *nix 系统。
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用于恢复系统和数据的 Linux 发行版中,比较流行的一个是“SystemRescueCd”,它在上周更新到了4.0.0版。
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以下是它的[更新记录][2]:
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- 标准内核:长期支持(LTS)版 linux-3.10.25(内核镜像包含32位的 rescue32 和 64位的 rescue64)
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- 备用内核:最新稳定版 linux-3.12.7(内核镜像包含32位的 altker32 和 64位的 altker64)
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- XOrg 图形环境和驱动更新到 xorg-server-1.14.3
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- GParted 更新到 0.17.0(添加在线重新分区的功能)
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- btrfs 工具集更新到 sys-fs/btrfs-progs-3.12
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### 3) BackBox 3.13 ###
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Linux 也是那些安全专家们手中的强大武器,而 BackBox 就是一个专注于安全的 Linux 发行版(BackBox 主要面对安全评估和渗透测试 —— 译者注)。最新版的 BackBox 更新了大量组件,有一点很奇怪,它没有使用最新的 Linux 3.13 内核,而用了 Linux 3.11 内核。
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现在的 BackBox 发行版可以在匿名模式下更新安全工具。
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--------------------------------------------------------------------------------
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via: http://www.linuxplanet.com/news/linux-top-3-linux-3.13-system-rescue-4-and-backbox-3.13.html
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译者:[bazz2](https://github.com/bazz2) 校对:[校对者ID](https://github.com/校对者ID)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创翻译,[Linux中国](http://linux.cn/) 荣誉推出
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[1]:http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5ce3f32b5264b337bfd13a780452a17705307725
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[2]:http://www.sysresccd.org/Changes-x86
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