为什么 Debian 将一些不稳定的软件包从 重命名orig_name为orig_namet64？其他一些问题：
- 在哪里可以找到 Debian Unstable 的官方政策？
- 我在哪里可以了解 Debian 用户社区的整体动态？
最近的更名：
$ dpkg -l "*t64" |head -n 50
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 libabsl20220623t64:amd64 20220623.1-3.1 amd64 extensions to the C++ standard library
ii libappimage1.0abi1t64:amd64 1.0.4-5-3.1 amd64 Core library for appimage
ii libapr1t64:amd64 1.7.2-3.2 amd64 Apache Portable Runtime Library
ii libaprutil1t64:amd64 1.6.3-2 amd64 Apache Portable Runtime Utility Library
ii libapt-pkg6.0t64:amd64 2.7.13+b1 amd64 package management runtime library
ii libarchive13t64:amd64 3.7.2-1.1 amd64 Multi-format archive and compression library (shared library)
ii libaribb24-0t64:amd64 1.0.3-2.1+b1 amd64 library for ARIB STD-B24 decoding (runtime files)
ii libasound2t64:amd64 1.2.11-1+b1 amd64 shared library for ALSA applications
ii libatk-bridge2.0-0t64:amd64 2.51.90-4 amd64 AT-SPI 2 toolkit bridge - shared library
ii libatk1.0-0t64:amd64 2.51.90-4 amd64 ATK accessibility toolkit
ii libatopology2t64:amd64 1.2.11-1+b1 amd64 shared library for handling ALSA topology definitions
ii libatspi2.0-0t64:amd64 2.51.90-4 amd64 Assistive Technology Service Provider Interface - shared library
ii libboost-chrono1.83.0t64:amd64 1.83.0-2.1 amd64 C++ representation of time duration, time point, and clocks
ii libburn4t64:amd64 1.5.6-1.1 amd64 library to provide CD/DVD/BD writing functions
ii libcamel-1.2-64t64:amd64 3.50.3-2.2 amd64 Evolution MIME message handling library
ii libcanberra-gtk3-0t64:amd64 0.30-12.2 amd64 GTK+ 3.0 helper for playing widget event sounds with libcanberra
ii libcanberra0t64:amd64 0.30-12.2 amd64 simple abstract interface for playing event sounds
ii libcdio-cdda2t64:amd64 10.2+2.0.1-1.1 amd64 library to read and control digital audio CDs
ii libcdio-paranoia2t64:amd64 10.2+2.0.1-1.1 amd64 library to read digital audio CDs with error correction
ii libcdio19t64:amd64 2.1.0-4.1 amd64 library to read and control CD-ROM
ii libcfitsio10t64:amd64 4.3.1-1.1+b1 amd64 shared library for I/O with FITS format data files
ii libclang1-15t64 1:15.0.7-14 amd64 C interface to the Clang library
ii libclang1-16t64 1:16.0.6-23 amd64 C interface to the Clang library
ii libclucene-contribs1t64:amd64 2.3.3.4+dfsg-1.2 amd64 language specific text analyzers (runtime)
ii libclucene-core1t64:amd64 2.3.3.4+dfsg-1.2 amd64 core library for full-featured text search engine (runtime)
ii libcmis-0.6-6t64 0.6.2-2.1+b1 amd64 CMIS protocol client library
ii libcolord-gtk4-1t64:amd64 0.3.1-1 amd64 GTK4 convenience library for interacting with colord
ii libcom-err2t64:amd64 1.47.0-2.3+b1 amd64 common error description library
ii libcrypto++8t64:amd64 8.9.0-1.1 amd64 General purpose cryptographic library - shared library
ii libcups2t64:amd64 2.4.7-1.2+b1 amd64 Common UNIX Printing System(tm) - Core library
ii libcupsfilters1t64:amd64 1.28.17-3.1+b1 amd64 OpenPrinting CUPS Filters - Shared library
ii libcurl4t64:amd64 8.6.0-4 amd64 easy-to-use client-side URL transfer library (OpenSSL flavour)
ii libdb5.3t64:amd64 5.3.28+dfsg2-6 amd64 Berkeley v5.3 Database Libraries [runtime]
ii libdirectfb-1.7-7t64:amd64 1.7.7-13 amd64 direct frame buffer graphics (shared libraries)
ii libdmapsharing-4.0-3t64:amd64 3.9.13-2 amd64 DMAP client and server library - runtime
ii libdmtx0t64:amd64 0.7.7-1.2 amd64 Data Matrix barcodes (runtime library)
ii libdv4t64:amd64 1.0.0-17.1 amd64 software library for DV format digital video (runtime lib)
ii libdvdread8t64:amd64 6.1.3-1.1 amd64 library for reading DVDs
ii libdw1t64:amd64 0.191-1 amd64 library that provides access to the DWARF debug information
ii libebackend-1.2-11t64:amd64 3.50.3-2.2 amd64 Utility library for evolution data servers
ii libebook-1.2-21t64:amd64 3.50.3-2.2 amd64 Client library for evolution address books
ii libebook-contacts-1.2-4t64:amd64 3.50.3-2.2 amd64 Client library for evolution contacts books
ii libecal-2.0-2t64:amd64 3.50.3-2.2 amd64 Client library for evolution calendars
ii libedata-book-1.2-27t64:amd64 3.50.3-2.2 amd64 Backend library for evolution address books
ii libedata-cal-2.0-2t64:amd64 3.50.3-2.2 amd64 Backend library for evolution calendars
答案1
后缀t64表示相关软件已修改为使用 64 位time_t，因此它将在 2038 年 1 月 19 日准备就绪，届时 32 位版本time_t将溢出（Y2K38问题）。
有关 LWN 的更多详细信息： Debian 展望 2038 年