Tails 4.5发布:让你隐身的Linux发行版
时间：2020-04-19 来源：torproject 作者：tails 条评论
原题：Tails 4.5 发布:可让你“隐身”的 Linux 发行版
Tails 4.5 稳定版已发布，主要变化是新增了“安全启动”（Secure Boot）功能，修复安全问题和升级部分软件包。
Secure Boot
从该版本开始，Tails 可通过 Secure Boot 模式进行启动。如果 Mac 电脑显示以下错误：
Security settings do not allow this Mac to use an external startup disk.
需要更改 Mac 的 Startup Security Utility 设置，以授权从 Tails 启动。
其他变更
升级 Tor Browser 至 9.0.9
修复了 Firefox 中的部分漏洞，包括严重漏洞
Mozilla 已经意识到滥用这些漏洞的定向攻击
下载地址：(1,113MB, signature, torrent, pkglist)
详细更新说明请查看 https://tails.boum.org/news/version_4.5/index.en.html
Tails (“The Amnesic Incognito Live System”的缩写) 是一个十分注重“隐私性”和“隐匿性”的 Linux 发行版，它衍生自 Debian，设计之初就是帮助用户匿名使用互联网，并最大限度保护个人隐私。
为达到此目标，Tails 使用了 Tor 网络，使得网络流量很难被追踪。Tails 还预装了一些应用，包括网页浏览器、IRC 客户端、邮件客户端、即时消息通信工具，它们都以安全为理念进行了预配置，并对网络流量进行了匿名性处理。因此通过 Tails 我们可以不留下任何痕迹“隐身”地使用互联网。
New Release: Tails 4.5
The Tails team is happy to publish Tails 4.5, the first version of Tails to support Secure Boot.
This release also fixes many security vulnerabilities. You should upgrade as soon as possible.
New features
Secure Boot
Tails now starts on computers with Secure Boot enabled.
If your Mac displays the following error:
Security settings do not allow this Mac to use an external startup disk.
Then you have to change the settings of the Startup Security Utility of your Mac to authorize starting from Tails.
Changes and updates
- Update Tor Browser to 9.0.9.
This update fixes several vulnerabilities in Firefox, including some critical ones.
Mozilla is aware of targeted attacks in the wild abusing these vulnerabilities.
Known issues
None specific to this release.
See the list of long-standing issues.
Get Tails 4.5
To upgrade your Tails USB stick and keep your persistent storage
- Automatic upgrades are available from Tails 4.2 or later to 4.5.
- If you cannot do an automatic upgrade or if Tails fails to start after an automatic upgrade, please try to do a manual upgrade.
To install Tails on a new USB stick
Follow our installation instructions:
All the data on this USB stick will be lost.
To download only
If you don't need installation or upgrade instructions, you can download Tails 4.5 directly:
What's coming up?
Tails 4.6 is scheduled for May 5.
Have a look at our roadmap to see where we are heading to.
We need your help and there are many ways to contribute to Tails (donating is only one of them). Come talk to us!
Support and feedback
For support and feedback, visit the Support section on the Tails website.
