Dpkg: Difference between revisions
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<source lang=bash> | <source lang=bash> | ||
# apt-key adv --keyserver keyserver.ubuntu.com --recv <keyid> | # apt-key adv --keyserver keyserver.ubuntu.com --recv <keyid> | ||
</ | </syntaxhighlight> | ||
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<source lang=bash> | <source lang=bash> | ||
$ echo 'Acquire::ForceIPv4 "true";' | sudo tee /etc/apt/apt.conf.d/99force-ipv4 | $ echo 'Acquire::ForceIPv4 "true";' | sudo tee /etc/apt/apt.conf.d/99force-ipv4 | ||
</ | </syntaxhighlight> | ||
==Packages from a specific source== | ==Packages from a specific source== | ||
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<source lang=bash> | <source lang=bash> | ||
sudo apt-get install dctrl-tools | sudo apt-get install dctrl-tools | ||
</ | </syntaxhighlight> | ||
===Show packages=== | ===Show packages=== | ||
For example all PPA packages | For example all PPA packages | ||
<source lang=bash> | <source lang=bash> | ||
sudo grep-dctrl -sPackage . /var/lib/apt/lists/ppa*_Packages | sudo grep-dctrl -sPackage . /var/lib/apt/lists/ppa*_Packages | ||
</ | </syntaxhighlight> | ||
==From where is my package installed?== | ==From where is my package installed?== | ||
<source lang=bash> | <source lang=bash> | ||
sudo apt-cache policy <package> | sudo apt-cache policy <package> | ||
</ | </syntaxhighlight> | ||
==Does my file match the checksum from the package?== | ==Does my file match the checksum from the package?== | ||
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<source lang=bash> | <source lang=bash> | ||
sudo apt-get install debsums | sudo apt-get install debsums | ||
</ | </syntaxhighlight> | ||
===Verify packages=== | ===Verify packages=== | ||
<source lang=bash> | <source lang=bash> | ||
sudo debsums <package name> | sudo debsums <package name> | ||
</ | </syntaxhighlight> | ||
<source lang=bash> | <source lang=bash> | ||
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/usr/share/lintian/overrides/unhide.rb OK | /usr/share/lintian/overrides/unhide.rb OK | ||
/usr/share/man/man8/unhide.rb.8.gz OK | /usr/share/man/man8/unhide.rb.8.gz OK | ||
</ | </syntaxhighlight> | ||
Revision as of 17:53, 25 November 2021
Missing key id NO_PUBKEY
<source lang=bash>
- apt-key adv --keyserver keyserver.ubuntu.com --recv <keyid>
</syntaxhighlight>
Package source which resolves to IPv6 adresses causes sometimes problems
To force the usage of the returned IPv4 adresses do: <source lang=bash> $ echo 'Acquire::ForceIPv4 "true";' | sudo tee /etc/apt/apt.conf.d/99force-ipv4 </syntaxhighlight>
Packages from a specific source
Prequisite: dctrl-tools
<source lang=bash> sudo apt-get install dctrl-tools </syntaxhighlight>
Show packages
For example all PPA packages <source lang=bash> sudo grep-dctrl -sPackage . /var/lib/apt/lists/ppa*_Packages </syntaxhighlight>
From where is my package installed?
<source lang=bash> sudo apt-cache policy <package> </syntaxhighlight>
Does my file match the checksum from the package?
If you fear you are hacked verify your binaries!
Prequisite: debsums
<source lang=bash> sudo apt-get install debsums </syntaxhighlight>
Verify packages
<source lang=bash> sudo debsums <package name> </syntaxhighlight>
<source lang=bash> $ sudo debsums unhide.rb /usr/bin/unhide.rb OK /usr/share/doc/unhide.rb/changelog.Debian.gz OK /usr/share/doc/unhide.rb/copyright OK /usr/share/lintian/overrides/unhide.rb OK /usr/share/man/man8/unhide.rb.8.gz OK </syntaxhighlight>
