パッケージ管理 · 5 min read · Nov 15, 2025

DebianおよびUbuntuでapt-rdependsを使用してパッケージの依存関係を確認する

この短いガイドでは、DebianおよびUbuntuシステムでapt-rdependsツールを使用してパッケージの依存関係を確認する方法を示します。apt-rdependsの素晴らしい点は、依存関係を再帰的に解決することです。つまり、パッケージの直接の依存関係だけでなく、その依存関係の依存関係も表示されます。これは、ソースからパッケージを再構築したい場合などに便利です。

apt-rdependsのインストール

apt-rdependsをインストールするには、Debianで次のコマンドを実行します。

apt-get install apt-rdepends

または、Ubuntuではこのコマンドを実行します。

sudo apt-get install apt-rdepends

その後、依存関係を解決するために使用できます。その使用法について詳しく知りたい場合は、次を参照してください。

man apt-rdepends

または、–helpコマンドラインオプションを使用します。

root@server1:~# apt-rdepends --help  
Usage:  
 apt-rdepends [options] [pkgs ...]  
  
Options:  
 -b, --build-depends show build dependencies  
 -d, --dotty generates a dotty graph  
 -p, --print-state show the state of each dependency  
 -r, --reverse list packages that depend on the specified one  
 -f, --follow=DEPENDS only follow DEPENDS dependencies recursively  
 -s, --show=DEPENDS only show DEPENDS dependencies  
 --state-follow=STATES only follow STATES states recursively  
 --state-show=STATES only show STATES states  
 --help display this help and exit  
 --man display the man page and exit  
 --version output version information and exit

apt-rdependsの使用

通常、パッケージ名と一緒に使用します。例えば、apt-rdepends packageのように。たとえば、libapache2-mod-php7.0パッケージの依存関係を確認するには、次のように実行します。

apt-rdepends libapache2-mod-php7.0

以下は、Debian 9システムからのサンプル出力です。

root@server1:~# apt-rdepends libapache2-mod-php7.0  
Reading package lists... Done  
Building dependency tree  
Reading state information... Done  
libapache2-mod-php7.0  
Depends: apache2-api-20120211  
Depends: apache2-bin (>= 2.4.16)  
Depends: libc6 (>= 2.15)  
Depends: libmagic1  
Depends: libpcre3 (>= 1:8.20)  
Depends: libssl1.1 (>= 1.1.0)  
Depends: libxml2 (>= 2.8.0)  
Depends: mime-support  
Depends: php7.0-cli  
Depends: php7.0-common (= 7.0.27-0+deb9u1)  
Depends: php7.0-json  
Depends: php7.0-opcache  
Depends: tzdata  
Depends: ucf  
Depends: zlib1g (>= 1:1.1.4)  
apache2-api-20120211  
apache2-bin  
Depends: libapr1 (>= 1.5.0)  
Depends: libaprutil1 (>= 1.5.0)  
Depends: libaprutil1-dbd-freetds  
Depends: libaprutil1-dbd-mysql  
Depends: libaprutil1-dbd-odbc  
Depends: libaprutil1-dbd-pgsql  
Depends: libaprutil1-dbd-sqlite3  
Depends: libaprutil1-ldap  
Depends: libc6 (>= 2.14)  
Depends: libldap-2.4-2 (>= 2.4.7)  
Depends: liblua5.2-0  
Depends: libnghttp2-14 (>= 1.14.0)  
Depends: libpcre3  
Depends: libssl1.0.2 (>= 1.0.2d)  
Depends: libxml2 (>= 2.7.4)  
Depends: perl:any  
Depends: zlib1g (>= 1:1.1.4)  
libapr1  
Depends: libc6 (>= 2.15)  
Depends: libuuid1 (>= 2.16)  
libc6  
Depends: libgcc1  
libgcc1  
Depends: gcc-6-base (= 6.3.0-18+deb9u1)  
Depends: libc6 (>= 2.14)  
gcc-6-base  
libuuid1  
Depends: libc6 (>= 2.4)  
Depends: passwd  
passwd  
Depends: libaudit1 (>= 1:2.2.1)  
Depends: libc6 (>= 2.14)  
Depends: libpam-modules  
Depends: libpam0g (>= 0.99.7.1)  
Depends: libselinux1 (>= 1.32)  
Depends: libsemanage1 (>= 2.0.3)  
libaudit1  
Depends: libaudit-common (>= 1:2.6.7-2)  
Depends: libc6 (>= 2.14)  
Depends: libcap-ng0  
libaudit-common  
libcap-ng0  
Depends: libc6 (>= 2.8)  
libpam-modules  
PreDepends: debconf (>= 0.5)  
PreDepends: debconf-2.0  
PreDepends: libaudit1 (>= 1:2.2.1)  
PreDepends: libc6 (>= 2.15)  
PreDepends: libdb5.3  
PreDepends: libpam-modules-bin (= 1.1.8-3.6)  
PreDepends: libpam0g (>= 1.1.3-2)  
PreDepends: libselinux1 (>= 2.1.9)  
debconf  
PreDepends: perl-base (>= 5.20.1-3)  
perl-base  
PreDepends: dpkg (>= 1.17.17)  
PreDepends: libc6 (>= 2.23)  
dpkg  
Depends: tar (>= 1.28-1)  
PreDepends: libbz2-1.0  
PreDepends: libc6 (>= 2.14)  
PreDepends: liblzma5 (>= 5.2.2)  
PreDepends: libselinux1 (>= 2.3)  
PreDepends: zlib1g (>= 1:1.1.4)  
tar  
PreDepends: libacl1 (>= 2.2.51-8)  
PreDepends: libc6 (>= 2.17)  
PreDepends: libselinux1 (>= 1.32)  
libacl1  
Depends: libattr1 (>= 1:2.4.46-8)  
Depends: libc6 (>= 2.14)  
libattr1  
Depends: libc6 (>= 2.4)  
libselinux1  
Depends: libc6 (>= 2.14)  
Depends: libpcre3  
libpcre3  
Depends: libc6 (>= 2.14)  
PreDepends: multiarch-support  
multiarch-support  
Depends: libc6 (>= 2.3.6-2)  
libbz2-1.0  
Depends: libc6 (>= 2.4)  
liblzma5  
Depends: libc6 (>= 2.17)  
zlib1g  
Depends: libc6 (>= 2.14)  
debconf-2.0  
libdb5.3  
Depends: libc6 (>= 2.17)  
libpam-modules-bin  
Depends: libaudit1 (>= 1:2.2.1)  
Depends: libc6 (>= 2.14)  
Depends: libpam0g (>= 0.99.7.1)  
Depends: libselinux1 (>= 1.32)  
libpam0g  
Depends: debconf (>= 0.5)  
Depends: debconf-2.0  
Depends: libaudit1 (>= 1:2.2.1)  
Depends: libc6 (>= 2.14)  
libsemanage1  
Depends: libaudit1 (>= 1:2.2.1)  
Depends: libbz2-1.0  
Depends: libc6 (>= 2.14)  
Depends: libselinux1 (>= 2.6)  
Depends: libsemanage-common (= 2.6-2)  
Depends: libsepol1 (>= 2.6)  
Depends: libustr-1.0-1 (>= 1.0.4)  
libsemanage-common  
libsepol1  
Depends: libc6 (>= 2.14)  
libustr-1.0-1  
Depends: libc6 (>= 2.14)  
libaprutil1  
Depends: libapr1 (>= 1.4.8-2~)  
Depends: libc6 (>= 2.14)  
Depends: libdb5.3  
Depends: libexpat1 (>= 2.0.1)  
Depends: libgdbm3 (>= 1.8.3)  
Depends: libssl1.1 (>= 1.1.0)  
Depends: libuuid1 (>= 2.16)  
libexpat1  
Depends: libc6 (>= 2.14)  
libgdbm3  
Depends: dpkg (>= 1.15.4)  
Depends: install-info  
Depends: libc6 (>= 2.14)  
install-info  
Depends: libc6 (>= 2.14)  
PreDepends: dpkg (>= 1.16.1)  
libssl1.1  
Depends: debconf (>= 0.5)  
Depends: debconf-2.0  
Depends: libc6 (>= 2.14)  
libaprutil1-dbd-freetds  
libaprutil1-dbd-mysql  
Depends: libaprutil1 (= 1.5.4-3)  
Depends: libc6 (>= 2.4)  
Depends: libmariadbclient18 (>= 5.5.36)  
Depends: zlib1g (>= 1:1.1.4)  
libmariadbclient18  
Depends: libc6 (>= 2.17)  
Depends: libstdc++6 (>= 5)  
Depends: mysql-common  
Depends: zlib1g (>= 1:1.1.4)  
libstdc++6  
Depends: gcc-6-base (= 6.3.0-18+deb9u1)  
Depends: libc6 (>= 2.18)  
Depends: libgcc1 (>= 1:4.2)  
mysql-common  
libaprutil1-dbd-odbc  
Depends: libaprutil1 (= 1.5.4-3)  
Depends: libc6 (>= 2.14)  
Depends: libodbc1 (>= 2.3.1)  
libodbc1  
Depends: libc6 (>= 2.14)  
Depends: libltdl7 (>= 2.4.6)  
libltdl7  
Depends: libc6 (>= 2.14)  
libaprutil1-dbd-pgsql  
Depends: libaprutil1 (= 1.5.4-3)  
Depends: libc6 (>= 2.14)  
Depends: libpq5  
libpq5  
Depends: libc6 (>= 2.14)  
Depends: libgssapi-krb5-2 (>= 1.14+dfsg)  
Depends: libldap-2.4-2 (>= 2.4.7)  
Depends: libssl1.1 (>= 1.1.0)  
libgssapi-krb5-2  
Depends: libc6 (>= 2.14)  
Depends: libcomerr2 (>= 1.34)  
Depends: libk5crypto3 (>= 1.8+dfsg)  
Depends: libkeyutils1 (>= 1.4)  
Depends: libkrb5-3 (= 1.15-1+deb9u1)  
Depends: libkrb5support0 (>= 1.15~beta1)  
libcomerr2  
Depends: libc6 (>= 2.17)  
libk5crypto3  
Depends: libc6 (>= 2.14)  
Depends: libkeyutils1 (>= 1.4)  
Depends: libkrb5support0 (>= 1.15~beta1)  
libkeyutils1  
Depends: libc6 (>= 2.14)  
libkrb5support0  
Depends: libc6 (>= 2.14)  
Depends: libkeyutils1 (>= 1.4)  
libkrb5-3  
Depends: libc6 (>= 2.16)  
Depends: libcomerr2 (>= 1.34)  
Depends: libk5crypto3 (>= 1.15~beta1)  
Depends: libkeyutils1 (>= 1.5.9)  
Depends: libkrb5support0 (= 1.15-1+deb9u1)  
libldap-2.4-2  
Depends: libc6 (>= 2.14)  
Depends: libgnutls30 (>= 3.5.6)  
Depends: libldap-common (>= 2.4.44+dfsg-5+deb9u1)  
Depends: libsasl2-2  
libgnutls30  
Depends: libc6 (>= 2.22)  
Depends: libgmp10 (>= 2:6)  
Depends: libhogweed4  
Depends: libidn11 (>= 1.13)  
Depends: libnettle6  
Depends: libp11-kit0 (>= 0.23.1)  
Depends: libtasn1-6 (>= 4.9)  
Depends: zlib1g (>= 1:1.1.4)  
libgmp10  
Depends: libc6 (>= 2.14)  
libhogweed4  
Depends: libc6 (>= 2.14)  
Depends: libgmp10 (>= 2:6.0.0)  
Depends: libnettle6 (= 3.3-1+b2)  
libnettle6  
Depends: libc6 (>= 2.14)  
libidn11  
Depends: libc6 (>= 2.14)  
libp11-kit0  
Depends: libc6 (>= 2.16)  
Depends: libffi6 (>= 3.0.4)  
libffi6  
Depends: libc6 (>= 2.14)  
libtasn1-6  
Depends: libc6 (>= 2.14)  
libldap-common  
libsasl2-2  
Depends: libc6 (>= 2.15)  
Depends: libsasl2-modules-db (>= 2.1.27~101-g0780600+dfsg-3)  
libsasl2-modules-db  
Depends: libc6 (>= 2.14)  
Depends: libdb5.3  
libaprutil1-dbd-sqlite3  
Depends: libaprutil1 (= 1.5.4-3)  
Depends: libc6 (>= 2.4)  
Depends: libsqlite3-0 (>= 3.5.9)  
libsqlite3-0  
Depends: libc6 (>= 2.14)  
libaprutil1-ldap  
Depends: libaprutil1 (= 1.5.4-3)  
Depends: libc6 (>= 2.4)  
Depends: libldap-2.4-2 (>= 2.4.7)  
liblua5.2-0  
Depends: libc6 (>= 2.14)  
Depends: libgcc1 (>= 1:3.0)  
Depends: libstdc++6 (>= 4.1.1)  
libnghttp2-14  
Depends: libc6 (>= 2.14)  
libssl1.0.2  
Depends: debconf (>= 0.5)  
Depends: debconf-2.0  
Depends: libc6 (>= 2.14)  
libxml2  
Depends: libc6 (>= 2.15)  
Depends: libicu57 (>= 57.1-1~)  
Depends: liblzma5 (>= 5.1.1alpha+20120614)  
Depends: zlib1g (>= 1:1.2.3.3)  
libicu57  
Depends: libc6 (>= 2.14)  
Depends: libgcc1 (>= 1:3.0)  
Depends: libstdc++6 (>= 5.2)  
perl:any  
libmagic1  
Depends: libc6 (>= 2.15)  
Depends: libmagic-mgc (= 1:5.30-1+deb9u1)  
Depends: zlib1g (>= 1:1.1.4)  
libmagic-mgc  
mime-support  
php7.0-cli  
Depends: libc6 (>= 2.15)  
Depends: libedit2 (>= 2.11-20080614-4)  
Depends: libmagic1  
Depends: libpcre3 (>= 1:8.20)  
Depends: libssl1.1 (>= 1.1.0)  
Depends: libxml2 (>= 2.8.0)  
Depends: mime-support  
Depends: php7.0-common (= 7.0.27-0+deb9u1)  
Depends: php7.0-json  
Depends: php7.0-opcache  
Depends: php7.0-readline  
Depends: tzdata  
Depends: ucf  
Depends: zlib1g (>= 1:1.1.4)  
libedit2  
Depends: libbsd0 (>= 0.0)  
Depends: libc6 (>= 2.17)  
Depends: libncurses5 (>= 6)  
Depends: libtinfo5 (>= 6)  
libbsd0  
Depends: libc6 (>= 2.16)  
libncurses5  
Depends: libc6 (>= 2.14)  
Depends: libtinfo5 (= 6.0+20161126-1+deb9u2)  
libtinfo5  
Depends: libc6 (>= 2.16)  
php7.0-common  
Depends: libc6 (>= 2.15)  
Depends: libssl1.1 (>= 1.1.0)  
Depends: php-common (>= 1:35)  
Depends: ucf  
php-common  
Depends: init-system-helpers (>= 1.18~)  
Depends: psmisc (>= 22.15-1~)  
Depends: sed (>= 4.1.1-1)  
init-system-helpers  
Depends: perl-base (>= 5.20.1-3)  
psmisc  
Depends: libc6 (>= 2.14)  
Depends: libselinux1 (>= 1.32)  
Depends: libtinfo5 (>= 6)  
sed  
PreDepends: libc6 (>= 2.14)  
PreDepends: libselinux1 (>= 1.32)  
ucf  
Depends: coreutils (>= 5.91)  
Depends: debconf (>= 1.5.19)  
coreutils  
PreDepends: libacl1 (>= 2.2.51-8)  
PreDepends: libattr1 (>= 1:2.4.46-8)  
PreDepends: libc6 (>= 2.17)  
PreDepends: libselinux1 (>= 2.1.13)  
php7.0-json  
Depends: libc6 (>= 2.14)  
Depends: php-common (>= 1:35)  
Depends: php7.0-common (= 7.0.27-0+deb9u1)  
Depends: ucf  
php7.0-opcache  
Depends: libc6 (>= 2.14)  
Depends: php-common (>= 1:35)  
Depends: php7.0-common (= 7.0.27-0+deb9u1)  
Depends: ucf  
php7.0-readline  
Depends: libc6 (>= 2.14)  
Depends: libedit2 (>= 3.1-20130611)  
Depends: libncurses5 (>= 6)  
Depends: libtinfo5 (>= 6)  
Depends: php-common (>= 1:35)  
Depends: php7.0-common (= 7.0.27-0+deb9u1)  
Depends: ucf  
tzdata  
Depends: debconf (>= 0.5)  
Depends: debconf-2.0

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