Package: apt Version: 1.8.2 Severity: wishlist When using the -b (--compile, --build) option to build the package, apt-get should sanitize the environment, like what debuild does (see the debuild(1) man page).
For instance, the SHELL environment variable can affect the build (bug 903862 for gnucash). -- Package-specific info: -- apt-config dump -- APT ""; APT::Architecture "amd64"; APT::Build-Essential ""; APT::Build-Essential:: "build-essential"; APT::Install-Recommends "1"; APT::Install-Suggests "0"; APT::Sandbox ""; APT::Sandbox::User "_apt"; APT::Authentication ""; APT::Authentication::TrustCDROM "true"; APT::NeverAutoRemove ""; APT::NeverAutoRemove:: "^firmware-linux.*"; APT::NeverAutoRemove:: "^linux-firmware$"; APT::NeverAutoRemove:: "^linux-image-[a-z0-9]*$"; APT::NeverAutoRemove:: "^linux-image-[a-z0-9]*-[a-z0-9]*$"; APT::NeverAutoRemove:: "^linux-image-4\.19\.0-4-amd64$"; APT::NeverAutoRemove:: "^linux-image-4\.19\.0-5-amd64$"; APT::NeverAutoRemove:: "^linux-image-4\.9\.0-9-amd64$"; APT::NeverAutoRemove:: "^linux-headers-4\.19\.0-4-amd64$"; APT::NeverAutoRemove:: "^linux-headers-4\.19\.0-5-amd64$"; APT::NeverAutoRemove:: "^linux-headers-4\.9\.0-9-amd64$"; APT::NeverAutoRemove:: "^linux-image-extra-4\.19\.0-4-amd64$"; APT::NeverAutoRemove:: "^linux-image-extra-4\.19\.0-5-amd64$"; APT::NeverAutoRemove:: "^linux-image-extra-4\.9\.0-9-amd64$"; APT::NeverAutoRemove:: "^linux-modules-4\.19\.0-4-amd64$"; APT::NeverAutoRemove:: "^linux-modules-4\.19\.0-5-amd64$"; APT::NeverAutoRemove:: "^linux-modules-4\.9\.0-9-amd64$"; APT::NeverAutoRemove:: "^linux-modules-extra-4\.19\.0-4-amd64$"; APT::NeverAutoRemove:: "^linux-modules-extra-4\.19\.0-5-amd64$"; APT::NeverAutoRemove:: "^linux-modules-extra-4\.9\.0-9-amd64$"; APT::NeverAutoRemove:: "^linux-signed-image-4\.19\.0-4-amd64$"; APT::NeverAutoRemove:: "^linux-signed-image-4\.19\.0-5-amd64$"; APT::NeverAutoRemove:: "^linux-signed-image-4\.9\.0-9-amd64$"; APT::NeverAutoRemove:: "^linux-image-unsigned-4\.19\.0-4-amd64$"; APT::NeverAutoRemove:: "^linux-image-unsigned-4\.19\.0-5-amd64$"; APT::NeverAutoRemove:: "^linux-image-unsigned-4\.9\.0-9-amd64$"; APT::NeverAutoRemove:: "^kfreebsd-image-4\.19\.0-4-amd64$"; APT::NeverAutoRemove:: "^kfreebsd-image-4\.19\.0-5-amd64$"; APT::NeverAutoRemove:: "^kfreebsd-image-4\.9\.0-9-amd64$"; APT::NeverAutoRemove:: "^kfreebsd-headers-4\.19\.0-4-amd64$"; APT::NeverAutoRemove:: "^kfreebsd-headers-4\.19\.0-5-amd64$"; APT::NeverAutoRemove:: "^kfreebsd-headers-4\.9\.0-9-amd64$"; APT::NeverAutoRemove:: "^gnumach-image-4\.19\.0-4-amd64$"; APT::NeverAutoRemove:: "^gnumach-image-4\.19\.0-5-amd64$"; APT::NeverAutoRemove:: "^gnumach-image-4\.9\.0-9-amd64$"; APT::NeverAutoRemove:: "^.*-modules-4\.19\.0-4-amd64$"; APT::NeverAutoRemove:: "^.*-modules-4\.19\.0-5-amd64$"; APT::NeverAutoRemove:: "^.*-modules-4\.9\.0-9-amd64$"; APT::NeverAutoRemove:: "^.*-kernel-4\.19\.0-4-amd64$"; APT::NeverAutoRemove:: "^.*-kernel-4\.19\.0-5-amd64$"; APT::NeverAutoRemove:: "^.*-kernel-4\.9\.0-9-amd64$"; APT::NeverAutoRemove:: "^linux-backports-modules-.*-4\.19\.0-4-amd64$"; APT::NeverAutoRemove:: "^linux-backports-modules-.*-4\.19\.0-5-amd64$"; APT::NeverAutoRemove:: "^linux-backports-modules-.*-4\.9\.0-9-amd64$"; APT::NeverAutoRemove:: "^linux-modules-.*-4\.19\.0-4-amd64$"; APT::NeverAutoRemove:: "^linux-modules-.*-4\.19\.0-5-amd64$"; APT::NeverAutoRemove:: "^linux-modules-.*-4\.9\.0-9-amd64$"; APT::NeverAutoRemove:: "^linux-tools-4\.19\.0-4-amd64$"; APT::NeverAutoRemove:: "^linux-tools-4\.19\.0-5-amd64$"; APT::NeverAutoRemove:: "^linux-tools-4\.9\.0-9-amd64$"; APT::NeverAutoRemove:: "^linux-cloud-tools-4\.19\.0-4-amd64$"; APT::NeverAutoRemove:: "^linux-cloud-tools-4\.19\.0-5-amd64$"; APT::NeverAutoRemove:: "^linux-cloud-tools-4\.9\.0-9-amd64$"; APT::NeverAutoRemove:: "^linux-buildinfo-4\.19\.0-4-amd64$"; APT::NeverAutoRemove:: "^linux-buildinfo-4\.19\.0-5-amd64$"; APT::NeverAutoRemove:: "^linux-buildinfo-4\.9\.0-9-amd64$"; APT::NeverAutoRemove:: "^linux-source-4\.19\.0-4-amd64$"; APT::NeverAutoRemove:: "^linux-source-4\.19\.0-5-amd64$"; APT::NeverAutoRemove:: "^linux-source-4\.9\.0-9-amd64$"; APT::VersionedKernelPackages ""; APT::VersionedKernelPackages:: "linux-image"; APT::VersionedKernelPackages:: "linux-headers"; APT::VersionedKernelPackages:: "linux-image-extra"; APT::VersionedKernelPackages:: "linux-modules"; APT::VersionedKernelPackages:: "linux-modules-extra"; APT::VersionedKernelPackages:: "linux-signed-image"; APT::VersionedKernelPackages:: "linux-image-unsigned"; APT::VersionedKernelPackages:: "kfreebsd-image"; APT::VersionedKernelPackages:: "kfreebsd-headers"; APT::VersionedKernelPackages:: "gnumach-image"; APT::VersionedKernelPackages:: ".*-modules"; APT::VersionedKernelPackages:: ".*-kernel"; APT::VersionedKernelPackages:: "linux-backports-modules-.*"; APT::VersionedKernelPackages:: "linux-modules-.*"; APT::VersionedKernelPackages:: "linux-tools"; APT::VersionedKernelPackages:: "linux-cloud-tools"; APT::VersionedKernelPackages:: "linux-buildinfo"; APT::VersionedKernelPackages:: "linux-source"; APT::Never-MarkAuto-Sections ""; APT::Never-MarkAuto-Sections:: "metapackages"; APT::Never-MarkAuto-Sections:: "contrib/metapackages"; APT::Never-MarkAuto-Sections:: "non-free/metapackages"; APT::Never-MarkAuto-Sections:: "restricted/metapackages"; APT::Never-MarkAuto-Sections:: "universe/metapackages"; APT::Never-MarkAuto-Sections:: "multiverse/metapackages"; APT::Move-Autobit-Sections ""; APT::Move-Autobit-Sections:: "oldlibs"; APT::Move-Autobit-Sections:: "contrib/oldlibs"; APT::Move-Autobit-Sections:: "non-free/oldlibs"; APT::Move-Autobit-Sections:: "restricted/oldlibs"; APT::Move-Autobit-Sections:: "universe/oldlibs"; APT::Move-Autobit-Sections:: "multiverse/oldlibs"; APT::AutoRemove ""; APT::AutoRemove::SuggestsImportant "false"; APT::Clean-Installed "false"; APT::Update ""; APT::Update::Post-Invoke-Success ""; APT::Update::Post-Invoke-Success:: "test -x /usr/bin/apt-show-versions || exit 0 ; apt-show-versions -i"; APT::Architectures ""; APT::Architectures:: "amd64"; APT::Compressor ""; APT::Compressor::. ""; APT::Compressor::.::Name "."; APT::Compressor::.::Extension ""; APT::Compressor::.::Binary ""; APT::Compressor::.::Cost "0"; APT::Compressor::zstd ""; APT::Compressor::zstd::Name "zstd"; APT::Compressor::zstd::Extension ".zst"; APT::Compressor::zstd::Binary "false"; APT::Compressor::zstd::Cost "60"; APT::Compressor::lz4 ""; APT::Compressor::lz4::Name "lz4"; APT::Compressor::lz4::Extension ".lz4"; APT::Compressor::lz4::Binary "false"; APT::Compressor::lz4::Cost "50"; APT::Compressor::gzip ""; APT::Compressor::gzip::Name "gzip"; APT::Compressor::gzip::Extension ".gz"; APT::Compressor::gzip::Binary "gzip"; APT::Compressor::gzip::Cost "100"; APT::Compressor::gzip::CompressArg ""; APT::Compressor::gzip::CompressArg:: "-6n"; APT::Compressor::gzip::UncompressArg ""; APT::Compressor::gzip::UncompressArg:: "-d"; APT::Compressor::xz ""; APT::Compressor::xz::Name "xz"; APT::Compressor::xz::Extension ".xz"; APT::Compressor::xz::Binary "xz"; APT::Compressor::xz::Cost "200"; APT::Compressor::xz::CompressArg ""; APT::Compressor::xz::CompressArg:: "-6"; APT::Compressor::xz::UncompressArg ""; APT::Compressor::xz::UncompressArg:: "-d"; APT::Compressor::bzip2 ""; APT::Compressor::bzip2::Name "bzip2"; APT::Compressor::bzip2::Extension ".bz2"; APT::Compressor::bzip2::Binary "bzip2"; APT::Compressor::bzip2::Cost "300"; APT::Compressor::bzip2::CompressArg ""; APT::Compressor::bzip2::CompressArg:: "-6"; APT::Compressor::bzip2::UncompressArg ""; APT::Compressor::bzip2::UncompressArg:: "-d"; APT::Compressor::lzma ""; APT::Compressor::lzma::Name "lzma"; APT::Compressor::lzma::Extension ".lzma"; APT::Compressor::lzma::Binary "xz"; APT::Compressor::lzma::Cost "400"; APT::Compressor::lzma::CompressArg ""; APT::Compressor::lzma::CompressArg:: "--format=lzma"; APT::Compressor::lzma::CompressArg:: "-6"; APT::Compressor::lzma::UncompressArg ""; APT::Compressor::lzma::UncompressArg:: "--format=lzma"; APT::Compressor::lzma::UncompressArg:: "-d"; Dir "/"; Dir::State "var/lib/apt"; Dir::State::lists "lists/"; Dir::State::cdroms "cdroms.list"; Dir::State::extended_states "extended_states"; Dir::State::status "/var/lib/dpkg/status"; Dir::Cache "var/cache/apt"; Dir::Cache::archives "archives/"; Dir::Cache::srcpkgcache "srcpkgcache.bin"; Dir::Cache::pkgcache "pkgcache.bin"; Dir::Etc "etc/apt"; Dir::Etc::sourcelist "sources.list"; Dir::Etc::sourceparts "sources.list.d"; Dir::Etc::main "apt.conf"; Dir::Etc::netrc "auth.conf"; Dir::Etc::netrcparts "auth.conf.d"; Dir::Etc::parts "apt.conf.d"; Dir::Etc::preferences "preferences"; Dir::Etc::preferencesparts "preferences.d"; Dir::Etc::trusted "trusted.gpg"; Dir::Etc::trustedparts "trusted.gpg.d"; Dir::Etc::apt-file-main "apt-file.conf"; Dir::Bin ""; Dir::Bin::methods "/usr/lib/apt/methods"; Dir::Bin::solvers ""; Dir::Bin::solvers:: "/usr/lib/apt/solvers"; Dir::Bin::planners ""; Dir::Bin::planners:: "/usr/lib/apt/planners"; Dir::Bin::dpkg "/usr/bin/dpkg"; Dir::Bin::gzip "/bin/gzip"; Dir::Bin::bzip2 "/bin/bzip2"; Dir::Bin::xz "/usr/bin/xz"; Dir::Bin::lz4 "/usr/bin/lz4"; Dir::Bin::zstd "/usr/bin/zstd"; Dir::Bin::lzma "/usr/bin/xz"; Dir::Media ""; Dir::Media::MountPath "/media/cdrom"; Dir::Log "var/log/apt"; Dir::Log::Terminal "term.log"; Dir::Log::History "history.log"; Dir::Log::Planner "eipp.log.xz"; Dir::Ignore-Files-Silently ""; Dir::Ignore-Files-Silently:: "~$"; Dir::Ignore-Files-Silently:: "\.disabled$"; Dir::Ignore-Files-Silently:: "\.bak$"; Dir::Ignore-Files-Silently:: "\.dpkg-[a-z]+$"; Dir::Ignore-Files-Silently:: "\.ucf-[a-z]+$"; Dir::Ignore-Files-Silently:: "\.save$"; Dir::Ignore-Files-Silently:: "\.orig$"; Dir::Ignore-Files-Silently:: "\.distUpgrade$"; Acquire ""; Acquire::AllowInsecureRepositories "0"; Acquire::AllowWeakRepositories "0"; Acquire::AllowDowngradeToInsecureRepositories "0"; Acquire::cdrom ""; Acquire::cdrom::mount "/media/cdrom"; Acquire::IndexTargets ""; Acquire::IndexTargets::deb ""; Acquire::IndexTargets::deb::Packages ""; Acquire::IndexTargets::deb::Packages::MetaKey "$(COMPONENT)/binary-$(ARCHITECTURE)/Packages"; Acquire::IndexTargets::deb::Packages::flatMetaKey "Packages"; Acquire::IndexTargets::deb::Packages::ShortDescription "Packages"; Acquire::IndexTargets::deb::Packages::Description "$(RELEASE)/$(COMPONENT) $(ARCHITECTURE) Packages"; Acquire::IndexTargets::deb::Packages::flatDescription "$(RELEASE) Packages"; Acquire::IndexTargets::deb::Packages::Optional "0"; Acquire::IndexTargets::deb::Translations ""; Acquire::IndexTargets::deb::Translations::MetaKey "$(COMPONENT)/i18n/Translation-$(LANGUAGE)"; Acquire::IndexTargets::deb::Translations::flatMetaKey "$(LANGUAGE)"; Acquire::IndexTargets::deb::Translations::ShortDescription "Translation-$(LANGUAGE)"; Acquire::IndexTargets::deb::Translations::Description "$(RELEASE)/$(COMPONENT) Translation-$(LANGUAGE)"; Acquire::IndexTargets::deb::Translations::flatDescription "$(RELEASE) Translation-$(LANGUAGE)"; Acquire::IndexTargets::deb::Contents-deb ""; Acquire::IndexTargets::deb::Contents-deb::MetaKey "$(COMPONENT)/Contents-$(ARCHITECTURE)"; Acquire::IndexTargets::deb::Contents-deb::ShortDescription "Contents-$(ARCHITECTURE)"; Acquire::IndexTargets::deb::Contents-deb::Description "$(RELEASE)/$(COMPONENT) $(ARCHITECTURE) Contents (deb)"; Acquire::IndexTargets::deb::Contents-deb::flatMetaKey "Contents-$(ARCHITECTURE)"; Acquire::IndexTargets::deb::Contents-deb::flatDescription "$(RELEASE) Contents (deb)"; Acquire::IndexTargets::deb::Contents-deb::PDiffs "true"; Acquire::IndexTargets::deb::Contents-deb::KeepCompressed "true"; Acquire::IndexTargets::deb::Contents-udeb ""; Acquire::IndexTargets::deb::Contents-udeb::MetaKey "$(COMPONENT)/Contents-udeb-$(ARCHITECTURE)"; Acquire::IndexTargets::deb::Contents-udeb::ShortDescription "Contents-udeb-$(ARCHITECTURE)"; Acquire::IndexTargets::deb::Contents-udeb::Description "$(RELEASE)/$(COMPONENT) $(ARCHITECTURE) Contents (udeb)"; Acquire::IndexTargets::deb::Contents-udeb::flatMetaKey "Contents-udeb-$(ARCHITECTURE)"; Acquire::IndexTargets::deb::Contents-udeb::flatDescription "$(RELEASE) Contents (udeb)"; Acquire::IndexTargets::deb::Contents-udeb::KeepCompressed "true"; Acquire::IndexTargets::deb::Contents-udeb::PDiffs "true"; Acquire::IndexTargets::deb::Contents-udeb::DefaultEnabled "false"; Acquire::IndexTargets::deb::Contents-deb-legacy ""; Acquire::IndexTargets::deb::Contents-deb-legacy::MetaKey "Contents-$(ARCHITECTURE)"; Acquire::IndexTargets::deb::Contents-deb-legacy::ShortDescription "Contents-$(ARCHITECTURE)"; Acquire::IndexTargets::deb::Contents-deb-legacy::Description "$(RELEASE) $(ARCHITECTURE) Contents (deb)"; Acquire::IndexTargets::deb::Contents-deb-legacy::PDiffs "true"; Acquire::IndexTargets::deb::Contents-deb-legacy::KeepCompressed "true"; Acquire::IndexTargets::deb::Contents-deb-legacy::Fallback-Of "Contents-deb"; Acquire::IndexTargets::deb::Contents-deb-legacy::Identifier "Contents-deb"; Acquire::IndexTargets::deb-src ""; Acquire::IndexTargets::deb-src::Sources ""; Acquire::IndexTargets::deb-src::Sources::MetaKey "$(COMPONENT)/source/Sources"; Acquire::IndexTargets::deb-src::Sources::flatMetaKey "Sources"; Acquire::IndexTargets::deb-src::Sources::ShortDescription "Sources"; Acquire::IndexTargets::deb-src::Sources::Description "$(RELEASE)/$(COMPONENT) Sources"; Acquire::IndexTargets::deb-src::Sources::flatDescription "$(RELEASE) Sources"; Acquire::IndexTargets::deb-src::Sources::Optional "0"; Acquire::IndexTargets::deb-src::Contents-dsc ""; Acquire::IndexTargets::deb-src::Contents-dsc::MetaKey "$(COMPONENT)/Contents-source"; Acquire::IndexTargets::deb-src::Contents-dsc::ShortDescription "Contents-source"; Acquire::IndexTargets::deb-src::Contents-dsc::Description "$(RELEASE)/$(COMPONENT) source Contents (dsc)"; Acquire::IndexTargets::deb-src::Contents-dsc::flatMetaKey "Contents-source"; Acquire::IndexTargets::deb-src::Contents-dsc::flatDescription "$(RELEASE) Contents (dsc)"; Acquire::IndexTargets::deb-src::Contents-dsc::PDiffs "true"; Acquire::IndexTargets::deb-src::Contents-dsc::KeepCompressed "true"; Acquire::IndexTargets::deb-src::Contents-dsc::DefaultEnabled "false"; Acquire::Changelogs ""; Acquire::Changelogs::URI ""; Acquire::Changelogs::URI::Origin ""; Acquire::Changelogs::URI::Origin::Debian "https://metadata.ftp-master.debian.org/changelogs/@CHANGEPATH@_changelog"; Acquire::Changelogs::URI::Origin::Ubuntu "https://changelogs.ubuntu.com/changelogs/pool/@CHANGEPATH@/changelog"; Acquire::Changelogs::AlwaysOnline ""; Acquire::Changelogs::AlwaysOnline::Origin ""; Acquire::Changelogs::AlwaysOnline::Origin::Ubuntu "1"; Acquire::http ""; Acquire::http::TimeOut "10"; Acquire::Languages ""; Acquire::Languages:: "en"; Acquire::Languages:: "none"; Acquire::CompressionTypes ""; Acquire::CompressionTypes::xz "xz"; Acquire::CompressionTypes::bz2 "bzip2"; Acquire::CompressionTypes::lzma "lzma"; Acquire::CompressionTypes::gz "gzip"; Acquire::CompressionTypes::lz4 "lz4"; Acquire::CompressionTypes::zst "zstd"; DPkg ""; DPkg::Path "/usr/sbin:/usr/bin:/sbin:/bin"; DPkg::Pre-Install-Pkgs ""; DPkg::Pre-Install-Pkgs:: "/usr/sbin/apt-listbugs apt"; DPkg::Pre-Install-Pkgs:: "/usr/sbin/apt-listbugs apt -T security -s all"; DPkg::Pre-Install-Pkgs:: "/usr/bin/apt-listchanges --apt"; DPkg::Pre-Install-Pkgs:: "/usr/sbin/dpkg-preconfigure --apt || true"; DPkg::Tools ""; DPkg::Tools::Options ""; DPkg::Tools::Options::/usr/sbin/apt-listbugs ""; DPkg::Tools::Options::/usr/sbin/apt-listbugs::Version "3"; DPkg::Tools::Options::/usr/sbin/apt-listbugs::InfoFD "20"; DPkg::Tools::Options::/usr/bin/apt-listchanges ""; DPkg::Tools::Options::/usr/bin/apt-listchanges::Version "2"; DPkg::Tools::Options::/usr/bin/apt-listchanges::InfoFD "20"; AptListbugs ""; AptListbugs::Severities "critical,grave,serious"; AptListbugs::IgnoreRegexp "FTBFS"; Aptitude ""; Aptitude::UI ""; Aptitude::UI::Package-Display-Format "%c%a%M %p %Z %24v %24V"; Aptitude::ProblemResolver ""; Aptitude::ProblemResolver::SolutionCost "safety, removals"; apt-file ""; apt-file::Index-Names "deb"; apt-file::Parser ""; apt-file::Parser::Check-For-Description-Header "false"; Binary "apt-config"; Binary::apt ""; Binary::apt::APT ""; Binary::apt::APT::Color "1"; Binary::apt::APT::Cache ""; Binary::apt::APT::Cache::Show ""; Binary::apt::APT::Cache::Show::Version "2"; Binary::apt::APT::Cache::AllVersions "0"; Binary::apt::APT::Cache::ShowVirtuals "1"; Binary::apt::APT::Cache::Search ""; Binary::apt::APT::Cache::Search::Version "2"; Binary::apt::APT::Cache::ShowDependencyType "1"; Binary::apt::APT::Cache::ShowVersion "1"; Binary::apt::APT::Get ""; Binary::apt::APT::Get::Upgrade-Allow-New "1"; Binary::apt::APT::Get::Update ""; Binary::apt::APT::Get::Update::InteractiveReleaseInfoChanges "1"; Binary::apt::APT::Cmd ""; Binary::apt::APT::Cmd::Show-Update-Stats "1"; Binary::apt::APT::Keep-Downloaded-Packages "0"; Binary::apt::DPkg ""; Binary::apt::DPkg::Progress-Fancy "1"; CommandLine ""; CommandLine::AsString "apt-config dump"; -- (no /etc/apt/preferences present) -- -- (/etc/apt/preferences.d/no-adobe-flash-plugin present, but not submitted) -- -- (/etc/apt/preferences.d/unison-stretch present, but not submitted) -- -- (/etc/apt/sources.list present, but not submitted) -- -- (/etc/apt/sources.list.d/opera-stable.list present, but not submitted) -- -- System Information: Debian Release: 10.0 APT prefers unstable-debug APT policy: (500, 'unstable-debug'), (500, 'stable-updates'), (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 4.19.0-5-amd64 (SMP w/8 CPU cores) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=POSIX, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=POSIX (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages apt depends on: ii adduser 3.118 ii debian-archive-keyring 2019.1 ii gpgv 2.2.13-2 ii libapt-pkg5.0 1.8.2 ii libc6 2.28-10 ii libgcc1 1:8.3.0-7 ii libgnutls30 3.6.7-4 ii libseccomp2 2.3.3-4 ii libstdc++6 8.3.0-7 Versions of packages apt recommends: ii ca-certificates 20190110 Versions of packages apt suggests: ii apt-doc 1.8.2 ii aptitude 0.8.11-7 ii dpkg-dev 1.19.7 ii gnupg 2.2.13-2 pn powermgmt-base <none> -- no debconf information