The Debian Buster Postfix container image. It is supposed to be used as a smart relay.
This image is built daily and in case of any security update, the list of packages is updated, commited and this triggers update of docker-hub image and all dependant images.
Run prebuilt and explore:
$ docker run --rm -ti mkovac/postfix-relay bash
Typically you want to provide some variables to be changed in postfix
configuration. For this, use --env POSTFIX_var="value" and the runit
startup script will execute postconv -e <varname>="$POSTFIX_<varname>".
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-==========================-===========================-============-===============================================================================
ii adduser 3.118 all add and remove users and groups
ii apt 1.8.2.3 amd64 commandline package manager
ii apt-transport-https 1.8.2.3 all transitional package for https support
ii apt-utils 1.8.2.3 amd64 package management related utility programs
ii base-files 10.3+deb10u10 amd64 Debian base system miscellaneous files
ii base-passwd 3.5.46 amd64 Debian base system master password and group files
ii bash 5.0-4 amd64 GNU Bourne Again SHell
ii bsdutils 1:2.33.1-0.1 amd64 basic utilities from 4.4BSD-Lite
ii ca-certificates 20200601~deb10u2 all Common CA certificates
ii coreutils 8.30-3 amd64 GNU core utilities
ii cpio 2.12+dfsg-9 amd64 GNU cpio -- a program to manage archives of files
ii cron 3.0pl1-134+deb10u1 amd64 process scheduling daemon
ii curl 7.64.0-4+deb10u2 amd64 command line tool for transferring data with URL syntax
ii dash 0.5.10.2-5 amd64 POSIX-compliant shell
ii debconf 1.5.71 all Debian configuration management system
ii debian-archive-keyring 2019.1+deb10u1 all GnuPG archive keys of the Debian archive
ii debianutils 4.8.6.1 amd64 Miscellaneous utilities specific to Debian
ii di 4.47-1 amd64 advanced df like disk information utility
ii diffutils 1:3.7-3 amd64 File comparison utilities
ii dpkg 1.19.7 amd64 Debian package management system
ii dumb-init 1.2.2-1.1 amd64 wrapper script which proxies signals to a child
ii e2fsprogs 1.44.5-1+deb10u3 amd64 ext2/ext3/ext4 file system utilities
ii etckeeper 1.18.10-1 all store /etc in git, mercurial, bzr or darcs
ii fdisk 2.33.1-0.1 amd64 collection of partitioning utilities
ii findutils 4.6.0+git+20190209-2 amd64 utilities for finding files--find, xargs
ii gcc-8-base:amd64 8.3.0-6 amd64 GCC, the GNU Compiler Collection (base package)
ii git 1:2.20.1-2+deb10u3 amd64 fast, scalable, distributed revision control system
ii git-man 1:2.20.1-2+deb10u3 all fast, scalable, distributed revision control system (manual pages)
ii gpgv 2.2.12-1+deb10u1 amd64 GNU privacy guard - signature verification tool
ii grep 3.3-1 amd64 GNU grep, egrep and fgrep
ii gzip 1.9-3 amd64 GNU compression utilities
ii hostname 3.21 amd64 utility to set/show the host name or domain name
ii init-system-helpers 1.56+nmu1 all helper tools for all init systems
ii iproute2 4.20.0-2+deb10u1 amd64 networking and traffic control tools
ii iputils-ping 3:20180629-2+deb10u2 amd64 Tools to test the reachability of network hosts
ii joe 4.6-1+b1 amd64 user friendly full screen text editor
ii less 487-0.1+b1 amd64 pager program similar to more
ii libacl1:amd64 2.2.53-4 amd64 access control list - shared library
ii libapt-inst2.0:amd64 1.8.2.3 amd64 deb package format runtime library
ii libapt-pkg5.0:amd64 1.8.2.3 amd64 package management runtime library
ii libattr1:amd64 1:2.4.48-4 amd64 extended attribute handling - shared library
ii libaudit-common 1:2.8.4-3 all Dynamic library for security auditing - common files
ii libaudit1:amd64 1:2.8.4-3 amd64 Dynamic library for security auditing
ii libblkid1:amd64 2.33.1-0.1 amd64 block device ID library
ii libbz2-1.0:amd64 1.0.6-9.2~deb10u1 amd64 high-quality block-sorting file compressor library - runtime
ii libc-bin 2.28-10 amd64 GNU C Library: Binaries
ii libc-l10n 2.28-10 all GNU C Library: localization files
ii libc6:amd64 2.28-10 amd64 GNU C Library: Shared libraries
ii libcap-ng0:amd64 0.7.9-2 amd64 An alternate POSIX capabilities library
ii libcap2:amd64 1:2.25-2 amd64 POSIX 1003.1e capabilities (library)
ii libcap2-bin 1:2.25-2 amd64 POSIX 1003.1e capabilities (utilities)
ii libcom-err2:amd64 1.44.5-1+deb10u3 amd64 common error description library
ii libcurl3-gnutls:amd64 7.64.0-4+deb10u2 amd64 easy-to-use client-side URL transfer library (GnuTLS flavour)
ii libcurl4:amd64 7.64.0-4+deb10u2 amd64 easy-to-use client-side URL transfer library (OpenSSL flavour)
ii libdb5.3:amd64 5.3.28+dfsg1-0.5 amd64 Berkeley v5.3 Database Libraries [runtime]
ii libdebconfclient0:amd64 0.249 amd64 Debian Configuration Management System (C-implementation library)
ii libelf1:amd64 0.176-1.1 amd64 library to read and write ELF files
ii liberror-perl 0.17027-2 all Perl module for error/exception handling in an OO-ish way
ii libestr0:amd64 0.1.10-2.1 amd64 Helper functions for handling strings (lib)
ii libexpat1:amd64 2.2.6-2+deb10u1 amd64 XML parsing C library - runtime library
ii libext2fs2:amd64 1.44.5-1+deb10u3 amd64 ext2/ext3/ext4 file system libraries
ii libfastjson4:amd64 0.99.8-2 amd64 fast json library for C
ii libfdisk1:amd64 2.33.1-0.1 amd64 fdisk partitioning library
ii libffi6:amd64 3.2.1-9 amd64 Foreign Function Interface library runtime
ii libgcc1:amd64 1:8.3.0-6 amd64 GCC support library
ii libgcrypt20:amd64 1.8.4-5+deb10u1 amd64 LGPL Crypto library - runtime library
ii libgdbm-compat4:amd64 1.18.1-4 amd64 GNU dbm database routines (legacy support runtime version)
ii libgdbm6:amd64 1.18.1-4 amd64 GNU dbm database routines (runtime version)
ii libgmp10:amd64 2:6.1.2+dfsg-4 amd64 Multiprecision arithmetic library
ii libgnutls30:amd64 3.6.7-4+deb10u7 amd64 GNU TLS library - main runtime library
ii libgpg-error0:amd64 1.35-1 amd64 GnuPG development runtime library
ii libgssapi-krb5-2:amd64 1.17-3+deb10u1 amd64 MIT Kerberos runtime libraries - krb5 GSS-API Mechanism
ii libhogweed4:amd64 3.4.1-1+deb10u1 amd64 low level cryptographic library (public-key cryptos)
ii libicu63:amd64 63.1-6+deb10u1 amd64 International Components for Unicode
ii libidn2-0:amd64 2.0.5-1+deb10u1 amd64 Internationalized domain names (IDNA2008/TR46) library
ii libk5crypto3:amd64 1.17-3+deb10u1 amd64 MIT Kerberos runtime libraries - Crypto Library
ii libkeyutils1:amd64 1.6-6 amd64 Linux Key Management Utilities (library)
ii libkrb5-3:amd64 1.17-3+deb10u1 amd64 MIT Kerberos runtime libraries
ii libkrb5support0:amd64 1.17-3+deb10u1 amd64 MIT Kerberos runtime libraries - Support library
ii libldap-2.4-2:amd64 2.4.47+dfsg-3+deb10u6 amd64 OpenLDAP libraries
ii libldap-common 2.4.47+dfsg-3+deb10u6 all OpenLDAP common files for libraries
ii liblognorm5:amd64 2.0.5-1 amd64 log normalizing library
ii liblz4-1:amd64 1.8.3-1+deb10u1 amd64 Fast LZ compression algorithm library - runtime
ii liblzma5:amd64 5.2.4-1 amd64 XZ-format compression library
ii libmnl0:amd64 1.0.4-2 amd64 minimalistic Netlink communication library
ii libmount1:amd64 2.33.1-0.1 amd64 device mounting library
ii libncurses6:amd64 6.1+20181013-2+deb10u2 amd64 shared libraries for terminal handling
ii libncursesw6:amd64 6.1+20181013-2+deb10u2 amd64 shared libraries for terminal handling (wide character support)
ii libnettle6:amd64 3.4.1-1+deb10u1 amd64 low level cryptographic library (symmetric and one-way cryptos)
ii libnewt0.52:amd64 0.52.20-8 amd64 Not Erik's Windowing Toolkit - text mode windowing with slang
ii libnghttp2-14:amd64 1.36.0-2+deb10u1 amd64 library implementing HTTP/2 protocol (shared library)
ii libp11-kit0:amd64 0.23.15-2+deb10u1 amd64 library for loading and coordinating access to PKCS#11 modules - runtime
ii libpam-modules:amd64 1.3.1-5 amd64 Pluggable Authentication Modules for PAM
ii libpam-modules-bin 1.3.1-5 amd64 Pluggable Authentication Modules for PAM - helper binaries
ii libpam-runtime 1.3.1-5 all Runtime support for the PAM library
ii libpam0g:amd64 1.3.1-5 amd64 Pluggable Authentication Modules library
ii libpcre2-8-0:amd64 10.32-5 amd64 New Perl Compatible Regular Expression Library- 8 bit runtime files
ii libpcre3:amd64 2:8.39-12 amd64 Old Perl 5 Compatible Regular Expression Library - runtime files
ii libperl5.28:amd64 5.28.1-6+deb10u1 amd64 shared Perl library
ii libpopt0:amd64 1.16-12 amd64 lib for parsing cmdline parameters
ii libprocps7:amd64 2:3.3.15-2 amd64 library for accessing process information from /proc
ii libpsl5:amd64 0.20.2-2 amd64 Library for Public Suffix List (shared libraries)
ii libpython-stdlib:amd64 2.7.16-1 amd64 interactive high-level object-oriented language (Python2)
ii libpython2-stdlib:amd64 2.7.16-1 amd64 interactive high-level object-oriented language (Python2)
ii libpython2.7-minimal:amd64 2.7.16-2+deb10u1 amd64 Minimal subset of the Python language (version 2.7)
ii libpython2.7-stdlib:amd64 2.7.16-2+deb10u1 amd64 Interactive high-level object-oriented language (standard library, version 2.7)
ii libreadline7:amd64 7.0-5 amd64 GNU readline and history libraries, run-time libraries
ii librtmp1:amd64 2.4+20151223.gitfa8646d.1-2 amd64 toolkit for RTMP streams (shared library)
ii libsasl2-2:amd64 2.1.27+dfsg-1+deb10u1 amd64 Cyrus SASL - authentication abstraction library
ii libsasl2-modules:amd64 2.1.27+dfsg-1+deb10u1 amd64 Cyrus SASL - pluggable authentication modules
ii libsasl2-modules-db:amd64 2.1.27+dfsg-1+deb10u1 amd64 Cyrus SASL - pluggable authentication modules (DB)
ii libseccomp2:amd64 2.3.3-4 amd64 high level interface to Linux seccomp filter
ii libselinux1:amd64 2.8-1+b1 amd64 SELinux runtime shared libraries
ii libsemanage-common 2.8-2 all Common files for SELinux policy management libraries
ii libsemanage1:amd64 2.8-2 amd64 SELinux policy management library
ii libsepol1:amd64 2.8-1 amd64 SELinux library for manipulating binary security policies
ii libslang2:amd64 2.3.2-2 amd64 S-Lang programming library - runtime version
ii libsmartcols1:amd64 2.33.1-0.1 amd64 smart column output alignment library
ii libsqlite3-0:amd64 3.27.2-3+deb10u1 amd64 SQLite 3 shared library
ii libss2:amd64 1.44.5-1+deb10u3 amd64 command-line interface parsing library
ii libssh2-1:amd64 1.8.0-2.1 amd64 SSH2 client-side library
ii libssl1.1:amd64 1.1.1d-0+deb10u6 amd64 Secure Sockets Layer toolkit - shared libraries
ii libstdc++6:amd64 8.3.0-6 amd64 GNU Standard C++ Library v3
ii libsystemd0:amd64 241-7~deb10u7 amd64 systemd utility library
ii libtasn1-6:amd64 4.13-3 amd64 Manage ASN.1 structures (runtime)
ii libtinfo6:amd64 6.1+20181013-2+deb10u2 amd64 shared low-level terminfo library for terminal handling
ii libudev1:amd64 241-7~deb10u7 amd64 libudev shared library
ii libunistring2:amd64 0.9.10-1 amd64 Unicode string library for C
ii libuuid1:amd64 2.33.1-0.1 amd64 Universally Unique ID library
ii libxtables12:amd64 1.8.2-4 amd64 netfilter xtables library
ii libzstd1:amd64 1.3.8+dfsg-3+deb10u2 amd64 fast lossless compression algorithm
ii localepurge 0.7.3.5 all reclaim disk space by removing unneeded localizations
ii locales 2.28-10 all GNU C Library: National Language (locale) data [support]
ii login 1:4.5-1.1 amd64 system login tools
ii lsb-base 10.2019051400 all Linux Standard Base init script functionality
ii mawk 1.3.3-17+b3 amd64 a pattern scanning and text processing language
ii mime-support 3.62 all MIME files 'mime.types' & 'mailcap', and support programs
ii mount 2.33.1-0.1 amd64 tools for mounting and manipulating filesystems
ii ncurses-base 6.1+20181013-2+deb10u2 all basic terminal type definitions
ii ncurses-bin 6.1+20181013-2+deb10u2 amd64 terminal-related programs and man pages
ii net-tools 1.60+git20180626.aebd88e-1 amd64 NET-3 networking toolkit
ii netbase 5.6 all Basic TCP/IP networking system
ii openssl 1.1.1d-0+deb10u6 amd64 Secure Sockets Layer toolkit - cryptographic utility
ii passwd 1:4.5-1.1 amd64 change and administer password and group data
ii perl 5.28.1-6+deb10u1 amd64 Larry Wall's Practical Extraction and Report Language
ii perl-base 5.28.1-6+deb10u1 amd64 minimal Perl system
ii perl-modules-5.28 5.28.1-6+deb10u1 all Core Perl modules
ii postfix 3.4.14-0+deb10u1 amd64 High-performance mail transport agent
ii procps 2:3.3.15-2 amd64 /proc file system utilities
ii psmisc 23.2-1 amd64 utilities that use the proc file system
ii python 2.7.16-1 amd64 interactive high-level object-oriented language (Python2 version)
ii python-minimal 2.7.16-1 amd64 minimal subset of the Python2 language
ii python2 2.7.16-1 amd64 interactive high-level object-oriented language (Python2 version)
ii python2-minimal 2.7.16-1 amd64 minimal subset of the Python2 language
ii python2.7 2.7.16-2+deb10u1 amd64 Interactive high-level object-oriented language (version 2.7)
ii python2.7-minimal 2.7.16-2+deb10u1 amd64 Minimal subset of the Python language (version 2.7)
ii readline-common 7.0-5 all GNU readline and history libraries, common files
ii rsyslog 8.1901.0-1 amd64 reliable system and kernel logging daemon
ii runit 2.1.2-25 amd64 system-wide service supervision
ii runit-helper 2.8.6 all dh-runit implementation detail
ii sed 4.7-1 amd64 GNU stream editor for filtering/transforming text
ii sensible-utils 0.0.12 all Utilities for sensible alternative selection
ii ssl-cert 1.0.39 all simple debconf wrapper for OpenSSL
ii sysuser-helper 1.3.3 all dh-sysuser implementation detail
ii sysvinit-utils 2.93-8 amd64 System-V-like utilities
ii tar 1.30+dfsg-6 amd64 GNU version of the tar archiving utility
ii tzdata 2021a-0+deb10u1 all time zone and daylight-saving time data
ii ucf 3.0038+nmu1 all Update Configuration File(s): preserve user changes to config files
ii unzip 6.0-23+deb10u2 amd64 De-archiver for .zip files
ii util-linux 2.33.1-0.1 amd64 miscellaneous system utilities
ii whiptail 0.52.20-8 amd64 Displays user-friendly dialog boxes from shell scripts
ii xtail 2.1-6 amd64 like "tail -f", but works on truncated files, directories, more
ii zlib1g:amd64 1:1.2.11.dfsg-1 amd64 compression library - runtime