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--- debian:apt [2021/03/17 18:50] – ms
+++ debian:apt [2025/11/14 14:00] (current) – ms
@@ Line 15: / Line 15: @@
 dpkg -x packet.deb /tmp/out/
 dpkg -x packet.deb .
+ar x <packet.deb>
+ar t <packet.deb>   # Inhalt des Archiv's
 </code>
-==== Inhalt eines Pakets (Files) auflisten ====
+==== Inhalt eines Pakets (Files) ====
 === Nötige Pakete ===
 <code>
 apt-get install apt-file
+apt-file update
 </code>
+=== alle Pakete auflisten ===
 <code>
 apt-file list <Paket_Name>
+</code>
+=== Files in Paketen suchen ===
+<code>
+apt-file search libasound.so.2
+libasound2: /usr/lib/x86_64-linux-gnu/libasound.so.2
+libasound2: /usr/lib/x86_64-linux-gnu/libasound.so.2.0.0
 </code>
@@ Line 31: / Line 42: @@
 </code>
-==== Files in Paketen suchen ====
+==== Infos zu Paketen ====
 <code>
-apt-get install apt-file
+apt show <Paket_Name>
-apt-file update
+</code>
+Von welchem Repository kommt ein Paket
+<code>
+apt-cache madison <Paket_Name>
+</code>
-apt-file search libasound.so.2
-libasound2: /usr/lib/x86_64-linux-gnu/libasound.so.2
+==== Alle Pakete in allen Repositorys auflisten ====
-libasound2: /usr/lib/x86_64-linux-gnu/libasound.so.2.0.0
+<code>
+cd /var/lib/apt/lists
+ls -l
+...
+-rw-r--r-- 1 root root    43340 10. Mär 09:50 download.docker.com_linux_debian_dists_bullseye_InRelease
+-rw-r--r-- 1 root root   118938  9. Mär 23:46 download.docker.com_linux_debian_dists_bullseye_stable_binary-amd64_Packages
+-rw-r--r-- 1 root root   231878 10. Sep 11:45 ftp.de.debian.org_debian_dists_bullseye_contrib_binary-amd64_Packages
+-rw-r--r-- 1 root root   192685  9. Jul 2022  ftp.de.debian.org_debian_dists_bullseye_contrib_i18n_Translation-en
+-rw-r--r-- 1 root root   178776 10. Sep 11:45 ftp.de.debian.org_debian_dists_bullseye_contrib_source_Sources
+-rw-r--r-- 1 root root   116054 17. Dez 11:24 ftp.de.debian.org_debian_dists_bullseye_InRelease
+-rw-r--r-- 1 root root 45534962 10. Mär 10:24 ftp.de.debian.org_debian_dists_bullseye_main_binary-amd64_Packages
+-rw-r--r-- 1 root root 30246698 17. Dez 10:48 ftp.de.debian.org_debian_dists_bullseye_main_i18n_Translation-en
+-rw-r--r-- 1 root root 44655922 17. Dez 10:48 ftp.de.debian.org_debian_dists_bullseye_main_source_Sources
+...
+egrep 'Package|Version' download.docker.com_linux_debian_dists_bullseye_stable_binary-amd64_Packages | sed 'N;s/\n/ /'
+Package: containerd.io Version: 1.4.10-1
+Package: containerd.io Version: 1.4.11-1
+Package: containerd.io Version: 1.4.12-1
+Package: containerd.io Version: 1.4.13-1
+Package: containerd.io Version: 1.4.4-1
+...
 </code>
+<code>
+apt-cache pkgnames
+</code>
+==== Nicht mehr benötigte Pakete löschen ====
+Wie z. B. alte Kernel + initramrd
+<code>
+apt --purge autoremove
+</code>
+==== Installierte Pakete in einem Root-Filesystem auflisten ====
+Root-Filesystem mounten
+<code>
+mount /dev/sda2 /mnt/debian_bak
+dpkg --root=/mnt/debian_bak --list
+dpkg --admindir=/mnt/debian_bak/var/lib/dpkg --list
+</code>
+Pakete bei einer LXC-Installation auflisten
+<code>
+ls -al /var/lib/lxc/
+deb-inst/
+dpkg --root=/var/lib/lxc/deb-inst/rootfs --list
+dpkg --admindir=/var/lib/lxc/deb-inst/rootfs/var/lib/dpkg --list
+</code>