Twitterで rmadison というコマンドを教えてもらいました．
$ rmadison
openssh とかもバージョン調べるのによいかも— henrich (@henrich) 2022年2月25日 🏛️
rmadison はリモートのデータベースにアクセスしてパッケージのバージョン情報を表示してくれるコマンドで，Debianでは devscripts パッケージに含まれています．
$ rmadison --help
Usage: rmadison [OPTION] PACKAGE[...]
Display information about PACKAGE(s).
-a, --architecture=ARCH only show info for ARCH(s)
-b, --binary-type=TYPE only show info for binary TYPE
-c, --component=COMPONENT only show info for COMPONENT(s)
-g, --greaterorequal show buildd 'dep-wait pkg >= {highest version}' info
-G, --greaterthan show buildd 'dep-wait pkg >> {highest version}' info
-h, --help show this help and exit
-r, --regex treat PACKAGE as a regex [not supported everywhere]
-s, --suite=SUITE only show info for this suite
-S, --source-and-binary show info for the binary children of source pkgs
-t, --time show projectb snapshot date
-u, --url=URL use URL instead of debian
--noconf, --no-conf don't read devscripts configuration files
ARCH, COMPONENT and SUITE can be comma (or space) separated lists, e.g.
--architecture=m68k,i386
Aliases for URLs:
debian https://api.ftp-master.debian.org/madison
new https://api.ftp-master.debian.org/madison?s=new
qa https://qa.debian.org/madison.php
ubuntu https://people.canonical.com/~ubuntu-archive/madison.cgi
udd https://qa.debian.org/cgi-bin/madison.cgi例えば OpenSSH を指定するとこんな感じでtesting以降に 8.9p1 が来ているのが分かります．
a$ rmadison openssh openssh | 1:6.7p1-5+deb8u4 | oldoldoldstable | source openssh | 1:7.4p1-10+deb9u7 | oldoldstable | source openssh | 1:7.4p1-10+deb9u7 | oldoldstable-debug | source openssh | 1:7.9p1-10+deb10u2 | oldstable | source openssh | 1:7.9p1-10+deb10u2 | oldstable-debug | source openssh | 1:8.4p1-2~bpo10+1 | buster-backports | source openssh | 1:8.4p1-2~bpo10+1 | buster-backports-debug | source openssh | 1:8.4p1-5 | stable | source openssh | 1:8.8p1-1 | testing | source openssh | 1:8.9p1-3 | unstable | source openssh | 1:8.9p1-3 | unstable-debug | source
urlを指定することでUbuntuの情報も
$ rmadison -u https://people.canonical.com/~ubuntu-archive/madison.cgi openssh openssh | 1:6.6p1-2ubuntu1 | trusty | source openssh | 1:6.6p1-2ubuntu2.13 | trusty-security | source openssh | 1:6.6p1-2ubuntu2.13 | trusty-updates | source openssh | 1:7.2p2-4 | xenial | source openssh | 1:7.2p2-4ubuntu2.8 | xenial-security | source openssh | 1:7.2p2-4ubuntu2.10 | xenial-updates | source openssh | 1:7.6p1-4 | bionic | source openssh | 1:7.6p1-4ubuntu0.5 | bionic-security | source openssh | 1:7.6p1-4ubuntu0.6 | bionic-proposed | source openssh | 1:7.6p1-4ubuntu0.6 | bionic-updates | source openssh | 1:8.2p1-4 | focal | source openssh | 1:8.2p1-4ubuntu0.2 | focal-security | source openssh | 1:8.2p1-4ubuntu0.4 | focal-updates | source openssh | 1:8.4p1-6ubuntu2 | impish | source openssh | 1:8.4p1-6ubuntu2.1 | impish-updates | source openssh | 1:8.8p1-1 | jammy | source openssh | 1:8.9p1-3 | jammy-proposed | source
リモートの情報を取得しに行くので回線がないと使えません．
$ https_proxy='dummy' rmadison openssh curl: (5) Could not resolve proxy: dummy
こういった情報はこれまで https://packages.debian.org/ 🏛️ にアクセスして確認していたので便利になりました :)
$ w3m -dump https://packages.debian.org/openssh-server | grep ^Package\ openssh-server$ -A24
Package openssh-server
• stretch (oldoldstable) (net): secure shell (SSH) server, for secure access
from remote machines
1:7.4p1-10+deb9u7: amd64 arm64 armel armhf i386 mips mips64el mipsel
ppc64el s390x
• buster (oldstable) (net): secure shell (SSH) server, for secure access from
remote machines
1:7.9p1-10+deb10u2: amd64 arm64 armel armhf i386 mips mips64el mipsel
ppc64el s390x
• buster-backports (net): secure shell (SSH) server, for secure access from
remote machines
1:8.4p1-2~bpo10+1: amd64 arm64 armel armhf i386 mips mips64el mipsel
ppc64el s390x
• bullseye (stable) (net): secure shell (SSH) server, for secure access from
remote machines
1:8.4p1-5: amd64 arm64 armel armhf i386 mips64el mipsel ppc64el s390x
• bookworm (testing) (net): secure shell (SSH) server, for secure access from
remote machines
1:8.8p1-1: amd64 arm64 armel armhf i386 mips64el mipsel ppc64el s390x
• sid (unstable) (net): secure shell (SSH) server, for secure access from
remote machines
1:8.9p1-3: alpha amd64 arm64 armel armhf hppa i386 ia64 m68k mips64el
mipsel ppc64 ppc64el riscv64 s390x sh4 sparc64 x32環境
dison --version rmadison 0.4 (devscripts 2.22.1) (C) 2006-2010 Christoph Berg <myon@debian.org> (C) 2010 Uli Martens <uli@youam.net> $ dpkg-query -W devscripts devscripts 2.22.1 $ lsb_release -dr Description: Debian GNU/Linux bookworm/sid Release: unstable $ arch x86_64