Linux/apt: Difference between revisions

Latest revision as of 09:31, 8 October 2025

List installed packages

dpkg --get-selections | grep -v deinstall

aptitude search '~i!~M'

apt-mark showmanual                               # only names of manually installes packages

unattended upgrades

apt install unattended-upgrades
dpkg-reconfigure --priority=low unattended-upgrades

/etc/apt/apt.conf.d/50unattended-upgrades

# Ubuntu
Unattended-Upgrade::Allowed-Origins {
    "Docker:${distro_codename}";
}
or
# Debian
Unattended-Upgrade::Origins-Pattern {
    "origin=Docker,label=Docker CE";
    "origin=Proxmox,label=Proxmox Debian Repository";
}

/etc/apt/apt.conf.d/

manually run/test unattended upgrades

sudo unattended-upgrade -d

Find package for file

dpkg -S /bin/ls

compare mirrors

http://mirrors.ubuntu.com/DE.txt

curl -s http://mirrors.ubuntu.com/DE.txt | xargs -n1 -I {} sh -c 'echo `curl -r 0-1024000 -s -w %{speed_download} -o /dev/null {}/ls-lR.gz` {}' |sort -gr

apt cacher with docker

docker-compose.yml

version: '3'

services:
  aptcacher:
    image: sameersbn/apt-cacher-ng
    restart: always
    container_name: aptcacher
    ports:
      - "3142:3142"
    volumes:
      - /srv/docker-data/aptcacher:/var/cache/apt-cacher-ng

add proxxy to apt

touch /etc/apt/apt.conf.d/00aptproxy
echo 'Acquire::http::Proxy "http://192.168.111.11:3142";' > /etc/apt/apt.conf.d/00aptproxy

@@ Line 1: / Line 1: @@
+== List installed packages ==
+<syntaxhighlight lang="bash">dpkg --get-selections | grep -v deinstall
+aptitude search '~i!~M'
+apt-mark showmanual                               # only names of manually installes packages</syntaxhighlight>
 == unattended upgrades ==
 <pre>
@@ Line 4: / Line 11: @@
 dpkg-reconfigure --priority=low unattended-upgrades
 </pre>
+* /etc/apt/apt.conf.d/50unattended-upgrades
+<pre>
+# Ubuntu
+Unattended-Upgrade::Allowed-Origins {
+    "Docker:${distro_codename}";
+}
+or
+# Debian
+Unattended-Upgrade::Origins-Pattern {
+    "origin=Docker,label=Docker CE";
+    "origin=Proxmox,label=Proxmox Debian Repository";
+}
+</pre>
+**
+* /etc/apt/apt.conf.d/
+* manually run/test unattended upgrades
+<code>sudo unattended-upgrade -d</code>
+== Find package for file ==
+<pre>dpkg -S /bin/ls</pre>
 == compare mirrors ==