Debian Secrets Power Tools for Power Users
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About this talk Changing system behaviour Searching Fooling the package system Anticipating and correcting problems Debian menu Debian Secrets Power tools for Power users Wouter Verhelst FOSDEM 2010 Wouter Verhelst Debian Secrets Idea: compare Debian-specic features against other distributions' features Help! About this talk Changing system behaviour Searching Fooling the package system Anticipating and correcting problems Debian menu About this talk Recycled from DebConf8 DebianDay Wouter Verhelst Debian Secrets Help! About this talk Changing system behaviour Searching Fooling the package system Anticipating and correcting problems Debian menu About this talk Recycled from DebConf8 DebianDay Idea: compare Debian-specic features against other distributions' features Wouter Verhelst Debian Secrets About this talk Changing system behaviour Searching Fooling the package system Anticipating and correcting problems Debian menu About this talk Recycled from DebConf8 DebianDay Idea: compare Debian-specic features against other distributions' features Help! Wouter Verhelst Debian Secrets update-alternatives −−config x-terminal-emulator more info: man update-alternatives About this talk Changing system behaviour Searching update-alternatives Fooling the package system dpkg-statoverride Anticipating and correcting problems Debian menu update-alternatives multiple packages providing a particular command Wouter Verhelst Debian Secrets more info: man update-alternatives About this talk Changing system behaviour Searching update-alternatives Fooling the package system dpkg-statoverride Anticipating and correcting problems Debian menu update-alternatives multiple packages providing a particular command update-alternatives −−config x-terminal-emulator Wouter Verhelst Debian Secrets About this talk Changing system behaviour Searching update-alternatives Fooling the package system dpkg-statoverride Anticipating and correcting problems Debian menu update-alternatives multiple packages providing a particular command update-alternatives −−config x-terminal-emulator more info: man update-alternatives Wouter Verhelst Debian Secrets −rwxr−x− − − 1 root cdwriters 401624 May 25 20:12 /usr/bin/wodim upgrades? dpkg-statoverride −−update −−add root cdwriters 0750 /usr/bin/wodim more info: man dpkg-statoverride About this talk Changing system behaviour Searching update-alternatives Fooling the package system dpkg-statoverride Anticipating and correcting problems Debian menu dpkg-statoverride Limit access to wodim to a group of users Wouter Verhelst Debian Secrets upgrades? dpkg-statoverride −−update −−add root cdwriters 0750 /usr/bin/wodim more info: man dpkg-statoverride About this talk Changing system behaviour Searching update-alternatives Fooling the package system dpkg-statoverride Anticipating and correcting problems Debian menu dpkg-statoverride Limit access to wodim to a group of users −rwxr−x− − − 1 root cdwriters 401624 May 25 20:12 /usr/bin/wodim Wouter Verhelst Debian Secrets dpkg-statoverride −−update −−add root cdwriters 0750 /usr/bin/wodim more info: man dpkg-statoverride About this talk Changing system behaviour Searching update-alternatives Fooling the package system dpkg-statoverride Anticipating and correcting problems Debian menu dpkg-statoverride Limit access to wodim to a group of users −rwxr−x− − − 1 root cdwriters 401624 May 25 20:12 /usr/bin/wodim upgrades? Wouter Verhelst Debian Secrets more info: man dpkg-statoverride About this talk Changing system behaviour Searching update-alternatives Fooling the package system dpkg-statoverride Anticipating and correcting problems Debian menu dpkg-statoverride Limit access to wodim to a group of users −rwxr−x− − − 1 root cdwriters 401624 May 25 20:12 /usr/bin/wodim upgrades? dpkg-statoverride −−update −−add root cdwriters 0750 /usr/bin/wodim Wouter Verhelst Debian Secrets About this talk Changing system behaviour Searching update-alternatives Fooling the package system dpkg-statoverride Anticipating and correcting problems Debian menu dpkg-statoverride Limit access to wodim to a group of users −rwxr−x− − − 1 root cdwriters 401624 May 25 20:12 /usr/bin/wodim upgrades? dpkg-statoverride −−update −−add root cdwriters 0750 /usr/bin/wodim more info: man dpkg-statoverride Wouter Verhelst Debian Secrets too dicult search => brain goes banana debtags: more ne-grained searching Goplay! package: debtags, goplay more info: http://debtags.alioth.debian.org/ About this talk Changing system behaviour Searching debtags Fooling the package system grep-available Anticipating and correcting problems Debian menu Searching for packages: debtags apt-cache search: works, but limited. Wouter Verhelst Debian Secrets debtags: more ne-grained searching Goplay! package: debtags, goplay more info: http://debtags.alioth.debian.org/ About this talk Changing system behaviour Searching debtags Fooling the package system grep-available Anticipating and correcting problems Debian menu Searching for packages: debtags apt-cache search: works, but limited. too dicult search => brain goes banana Wouter Verhelst Debian Secrets Goplay! package: debtags, goplay more info: http://debtags.alioth.debian.org/ About this talk Changing system behaviour Searching debtags Fooling the package system grep-available Anticipating and correcting problems Debian menu Searching for packages: debtags apt-cache search: works, but limited. too dicult search => brain goes banana debtags: more ne-grained searching Wouter Verhelst Debian Secrets package: debtags, goplay more info: http://debtags.alioth.debian.org/ About this talk Changing system behaviour Searching debtags Fooling the package system grep-available Anticipating and correcting problems Debian menu Searching for packages: debtags apt-cache search: works, but limited. too dicult search => brain goes banana debtags: more ne-grained searching Goplay! Wouter Verhelst Debian Secrets About this talk Changing system behaviour Searching debtags Fooling the package system grep-available Anticipating and correcting problems Debian menu Searching for packages: debtags apt-cache search: works, but limited. too dicult search => brain goes banana debtags: more ne-grained searching Goplay! package: debtags, goplay more info: http://debtags.alioth.debian.org/ Wouter Verhelst Debian Secrets searching for packages by control elds grep-available -FMaintainer '[email protected]' -sPackage grep-available -FSource 'linux-2.6' -a -FPackage 'image' -sPackage grep-available -FSource 'linux-2.6' -a -FPackage 'image' -sPackage -sVersion package: dctrl-tools more info: man grep-available About this talk Changing system behaviour Searching debtags Fooling the package system grep-available Anticipating and correcting problems Debian menu Searching for packages: grep-available you know some things about the package Wouter Verhelst Debian Secrets grep-available -FMaintainer '[email protected]' -sPackage grep-available -FSource 'linux-2.6' -a -FPackage 'image' -sPackage grep-available -FSource 'linux-2.6' -a -FPackage 'image' -sPackage -sVersion package: dctrl-tools more info: man grep-available About this talk Changing system behaviour Searching debtags Fooling the package system grep-available Anticipating and correcting problems Debian menu Searching for packages: grep-available you know some things about the package searching for packages by control elds Wouter Verhelst Debian Secrets grep-available -FSource 'linux-2.6' -a -FPackage 'image' -sPackage grep-available -FSource 'linux-2.6' -a -FPackage 'image' -sPackage -sVersion package: dctrl-tools more info: man grep-available About this talk Changing system behaviour Searching debtags Fooling the package system grep-available Anticipating and correcting problems Debian menu Searching for packages: grep-available you know some things about the package searching for packages by control elds grep-available -FMaintainer '[email protected]' -sPackage Wouter Verhelst Debian Secrets grep-available -FSource 'linux-2.6' -a -FPackage 'image' -sPackage -sVersion package: dctrl-tools more info: man grep-available About this talk Changing system behaviour Searching debtags Fooling the package system grep-available Anticipating and correcting problems Debian menu Searching for packages: grep-available you know some things about the package searching for packages by control elds grep-available -FMaintainer '[email protected]' -sPackage grep-available -FSource 'linux-2.6' -a -FPackage 'image' -sPackage Wouter Verhelst Debian Secrets package: dctrl-tools more info: man grep-available About this talk Changing system behaviour Searching debtags Fooling the package system grep-available Anticipating and correcting problems Debian menu Searching for packages: grep-available you know some things about the package searching for packages by control elds grep-available -FMaintainer '[email protected]' -sPackage grep-available -FSource 'linux-2.6' -a -FPackage 'image' -sPackage grep-available -FSource 'linux-2.6' -a -FPackage 'image' -sPackage -sVersion Wouter Verhelst Debian Secrets About this talk Changing system behaviour Searching debtags Fooling the package system grep-available Anticipating and correcting problems Debian menu Searching for packages: grep-available you know some things about the package searching for packages by control elds grep-available -FMaintainer '[email protected]' -sPackage grep-available -FSource 'linux-2.6' -a -FPackage 'image' -sPackage grep-available -FSource 'linux-2.6' -a -FPackage 'image' -sPackage -sVersion package: dctrl-tools more info: man grep-available