突然SSH接続ができなくなって削除しましたopenssh-server（昨日は接続が良かったです）。openssh-serverを使用して再インストールしようとしましたが、sudo apt-get install openssh-serverもうインストールできないと表示されますE: Unable to correct problems, you have held broken packages.。内部に詳細なログがあります。
$sudo apt-get install openssh-server
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
openssh-server : Depends: adduser (>= 3.9) but it is not going to be installed
Depends: dpkg (>= 1.9.0) but it is not going to be installed
Depends: libpam-modules (>= 0.72-9) but it is not going to be installed
Depends: libpam-runtime (>= 0.76-14) but it is not going to be installed
Depends: openssh-client (= 1:7.4p1-10+deb9u7) but it is not going to be installed
Depends: openssh-sftp-server but it is not going to be installed
Depends: procps but it is not going to be installed
Depends: ucf (>= 0.28) but it is not going to be installed
Depends: debconf (>= 0.5) but it is not going to be installed or
debconf-2.0
Depends: init-system-helpers (>= 1.18~) but it is not going to be installed
Depends: libaudit1 (>= 1:2.2.1) but it is not going to be installed
Depends: libc6 (>= 2.17) but it is not going to be installed
Depends: libcomerr2 (>= 1.01)
Depends: libgssapi-krb5-2 (>= 1.14+dfsg) but it is not going to be installed
Depends: libkrb5-3 (>= 1.13~alpha1+dfsg) but it is not going to be installed
Depends: libpam0g (>= 0.99.7.1) but it is not going to be installed
Depends: libselinux1 (>= 1.32) but it is not going to be installed
Depends: libssl1.0.2 (>= 1.0.2d) but it is not going to be installed
Depends: libsystemd0 but it is not going to be installed
Depends: libwrap0 (>= 7.6-4~) but it is not going to be installed
Depends: zlib1g (>= 1:1.1.4) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
$sudo aptitude install openssh-server
The following NEW packages will be installed:
openssh-server openssh-sftp-server{a}
The following packages are RECOMMENDED but will NOT be installed:
ncurses-term
0 packages upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 323 kB of archives. After unpacking 923 kB will be used.
The following packages have unmet dependencies:
libc6 : Breaks: openssh-server (< 1:8.1p1-5) but 1:7.4p1-10+deb9u7 is to be installed
open: 1; closed: 0; defer: 0; conflict: 0 .The following actions will resolve these dependencies:
Keep the following packages at their current version:
1) openssh-server [Not Installed]
Accept this solution? [Y/n/q/?] n
*** No more solutions available ***
The following actions will resolve these dependencies:
Keep the following packages at their current version:
1) openssh-server [Not Installed]
Accept this solution? [Y/n/q/?] Y
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B of archives. After unpacking 0 B will be used.
オンラインで検索し、多くの解決策を試しましたが、そのうち何も機能しませんでした。
- https://askubuntu.com/questions/223237/unable-to- Correct-problems-you-have-held-broken-packages
- https://askubuntu.com/questions/285605/how-to-fix-broken-packages
- https://stackoverflow.com/questions/56409321/openssh-server-installation-results-in-error-e-unable-to-Cordirect-problems-you
これには削除する前の情報が含まれていますopenssh-server。
昨日、ffmpegを使ってffmpegをコンパイルしましたが、次のエラーが表示され--enable-sslましたopenssl not found。インターネットを検索した結果、このパッケージをインストールする必要があることがわかりましたlibssl-dev。次にコマンドを使用しますsudo apt-get install libssl-dev。また、次のエラーが表示されます。
libssl-dev : Depends: libssl1.1 (= 1.1.0l-1~deb9u3) but 1.1.1k-1 is to be installed
Unable to Correct Problems You have Held Broken Packages
オンラインで検索していくつかの答えを得ました。次にコマンドを使用しますsudo apt-get install libssl1.1=1.1.0l-1~deb9u3。動作し、エラーが修正されました。現在libssl、私のシステムには、同じライブラリの2つの異なるバージョンが共存しています。一つはlibssl1.0.2、もう一つはですlibssl1.1。
今日私は私のシステムにSSHで接続できないことを発見しました。アンインストールして再インストールしたいですopenssh-server。しかし、上記のエラーが発生しました。私のシステムに同じライブラリの2つの異なるバージョンがあるからですか？これを削除しようとしましたが、libssl1.0.2多くのライブラリがそれに依存していることがわかりました。削除しようとするとlibssl1.1エラーが表示されます。depends: dh-autoreconf (>= 12) but it is not going to be installed. Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages
私のシステムに関する情報です。
$uname -a
Linux linaro-alip 4.4.189 #24 SMP Tue Jul 21 17:01:59 CST 2020 aarch64 GNU/Linux
$cat /proc/version
Linux version 4.4.189 (rpdzkj@rpdzkj) (gcc version 6.3.1 20170404 (Linaro GCC 6.3-2017.05) ) #24 SMP Tue Jul 21 17:01:59 CST 2020
$lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 9.13 (stretch)
Release: 9.13
Codename: stretch
$apt policy
Package files:
100 /var/lib/dpkg/status
release a=now
100 http://mirrors.ustc.edu.cn/debian stretch-backports/contrib arm64 Packages
release o=Debian Backports,a=stretch-backports,n=stretch-backports,l=Debian Backports,c=contrib,b=arm64
origin mirrors.ustc.edu.cn
100 http://mirrors.ustc.edu.cn/debian stretch-backports/non-free arm64 Packages
release o=Debian Backports,a=stretch-backports,n=stretch-backports,l=Debian Backports,c=non-free,b=arm64
origin mirrors.ustc.edu.cn
100 http://mirrors.ustc.edu.cn/debian stretch-backports/main arm64 Packages
release o=Debian Backports,a=stretch-backports,n=stretch-backports,l=Debian Backports,c=main,b=arm64
origin mirrors.ustc.edu.cn
500 http://mirrors.ustc.edu.cn/debian-security stretch/updates/main arm64 Packages
release v=9,o=Debian,a=oldoldstable,n=stretch,l=Debian-Security,c=main,b=arm64
origin mirrors.ustc.edu.cn
500 http://mirrors.ustc.edu.cn/debian stretch/contrib arm64 Packages
release v=9.13,o=Debian,a=oldoldstable,n=stretch,l=Debian,c=contrib,b=arm64
origin mirrors.ustc.edu.cn
500 http://mirrors.ustc.edu.cn/debian stretch/non-free arm64 Packages
release v=9.13,o=Debian,a=oldoldstable,n=stretch,l=Debian,c=non-free,b=arm64
origin mirrors.ustc.edu.cn
500 http://mirrors.ustc.edu.cn/debian stretch/main arm64 Packages
release v=9.13,o=Debian,a=oldoldstable,n=stretch,l=Debian,c=main,b=arm64
origin mirrors.ustc.edu.cn
Pinned packages:
$ apt policy openssh-{server,client}
openssh-server:
Installed: (none)
Candidate: 1:7.4p1-10+deb9u7
Version table:
1:7.4p1-10+deb9u7 500
500 http://mirrors.ustc.edu.cn/debian stretch/main arm64 Packages
1:7.4p1-10+deb9u6 500
500 http://mirrors.ustc.edu.cn/debian-security stretch/updates/main arm64 Packages
openssh-client:
Installed: 1:7.4p1-10+deb9u7
Candidate: 1:7.4p1-10+deb9u7
Version table:
*** 1:7.4p1-10+deb9u7 500
500 http://mirrors.ustc.edu.cn/debian stretch/main arm64 Packages
100 /var/lib/dpkg/status
1:7.4p1-10+deb9u6 500
500 http://mirrors.ustc.edu.cn/debian-security stretch/updates/main arm64 Packages