sud*_*dhi 11 updates apt google-chrome
我在更新 ubuntu 16.04 LTS 时收到此类消息:
W: http://dl.google.com/linux/chrome/deb/dists/stable/Release.gpg: Signature by key 4CCA1EAF950CEE4AB83976DCA040830F7FAC5991 uses weak digest algorithm (SHA1)
W: http://dl.google.com/linux/chrome/deb/dists/stable/Release.gpg: Signature by key 3B068FB4789ABE4AEFA3BB491397BC53640DB551 uses weak digest algorithm (SHA1)
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谁能帮我?
Rah*_*Jha 12
请注意,我们打算在 2017 年 1 月 1 日完全关闭 SHA1。
自 2016 年 3 月 18 日以来,谷歌浏览器的存储库已中断一半。因此它发出警告。谷歌源的问题在谷歌的尽头,所以 apt-get 只是将问题报告为警告。此问题不会阻止您升级软件包。
您可以在此处找到所有损坏和半损坏存储库的列表。
您需要按照sudo apt-get update与sudo apt-get upgrade以查看是否有任何软件包升级可用。
小智 11
这只是一个愚蠢的误解,由 apt 维护者的开发团队草率地认为 SHA1 算法已经过时造成的。问题是它直接嵌入在APT的源代码中,但是如果你愿意多花1-2个小时在包的自组装上,我可以告诉你如何解决这个麻烦。所以:
sudo aptitude install git --with-recommends
mkdir build && cd build
git clone https://anonscm.debian.org/git/apt/apt.git --recursive && cd apt && git pull && ls
gedit methods/gpgv.cc
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(其他克隆 URL 可以在http://anonscm.debian.org/cgit/apt/apt.git/找到。)
并更正这部分代码,如下所示:
static constexpr Digest Digests[] = {
{Digest::State::Untrusted, "Invalid digest"},
{Digest::State::Untrusted, "MD5"},
{Digest::State::Trusted, "Reserved digest"},
{Digest::State::Trusted, "Reserved digest"},
{Digest::State::Trusted, "Reserved digest"},
{Digest::State::Trusted, "Reserved digest"},
{Digest::State::Trusted, "SHA1"},
{Digest::State::Trusted, "RIPE-MD/160"},
{Digest::State::Trusted, "SHA256"},
{Digest::State::Trusted, "SHA384"},
{Digest::State::Trusted, "SHA512"},
{Digest::State::Trusted, "SHA224"},
};
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然后:
dpkg-buildpackage -b -uc -us -nc -rfakeroot
cd .. && rm -vf *dbg* *doc* *dev* && sudo dpkg -i *.deb
sudo apt update
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