我似乎安装了三个版本的 LibreOffice。我偶尔将数据库用于邮件合并，所以我怀疑 7.0 版本是我想要保留的版本。是否有一个简短的apt-get命令可以在不破坏任何内容的情况下删除另外两个？
$ libreoffice [\t for autocomplete]
libreoffice libreoffice6.4 libreoffice7.0
`
$ which libreoffice
/usr/bin/libreoffice
$ ls -las /usr/bin/libreoffice
0 lrwxrwxrwx 1 root root 34 Nov 2 08:44 /usr/bin/libreoffice -> ../lib/libreoffice/program/soffice
$ which libreoffice7.0
/usr/local/bin/libreoffice7.0
$ ls -las /usr/local/bin/libreoffice7.0
0 lrwxrwxrwx 1 root root 35 Sep 30 21:29 /usr/local/bin/libreoffice7.0 -> /opt/libreoffice7.0/program/soffice
$ which libreoffice6.4
/usr/local/bin/libreoffice6.4
$ ls -las /usr/local/bin/libreoffice6.4
0 lrwxrwxrwx 1 root root 35 May 13 2020 /usr/local/bin/libreoffice6.4 -> /opt/libreoffice6.4/program/soffice
编辑：我在 Ubuntu Studio v 20.10
$ dpkg -l | grep libreoffice
ii liblibreoffice-java 1:7.0.3-0ubuntu0.20.10.1 all LibreOffice UNO runtime environment -- Java library
ii liblibreofficekitgtk 1:7.0.3-0ubuntu0.20.10.1 amd64 GTK3 widget wrapping LibreOffice functionality
ii libobasis6.4-libreofficekit-data 6.4.4.2-2 amd64 Libreofficekit data files for LibreOffice 6.4 .4.2
ii libobasis7.0-libreofficekit-data 7.0.2.2-2 amd64 Libreofficekit data files for LibreOffice 7.0 .2.2
ii libreoffice-base 1:7.0.3-0ubuntu0.20.10.1 amd64 office productivity suite -- database
ii libreoffice-base-core 1:7.0.3-0ubuntu0.20.10.1 amd64 office productivity suite -- shared library
ii libreoffice-base-drivers 1:7.0.3-0ubuntu0.20.10.1 amd64 Database connectivity drivers for LibreOffice
ii libreoffice-calc 1:7.0.3-0ubuntu0.20.10.1 amd64 office productivity suite -- spreadsheet
ii libreoffice-common 1:7.0.3-0ubuntu0.20.10.1 all office productivity suite -- arch-independent files
ii libreoffice-core 1:7.0.3-0ubuntu0.20.10.1 amd64 office productivity suite -- arch-dependent files
ii libreoffice-draw 1:7.0.3-0ubuntu0.20.10.1 amd64 office productivity suite -- drawing
ii libreoffice-gnome 1:7.0.3-0ubuntu0.20.10.1 amd64 office productivity suite -- GNOME integration
ii libreoffice-gtk 1:7.0.3-0ubuntu0.20.10.1 all transitional package for LibreOffice gtk2 backend
ii libreoffice-gtk2 1:7.0.3-0ubuntu0.20.10.1 all transitional package for LibreOffice gtk2 backend
ii libreoffice-gtk3 1:7.0.3-0ubuntu0.20.10.1 amd64 office productivity suite -- GTK+ 3 integration
ii libreoffice-help-common 1:7.0.3-0ubuntu0.20.10.1 all office productivity suite -- common files for LibreOffice help
ii libreoffice-help-en-gb 1:7.0.3-0ubuntu0.20.10.1 all office productivity suite -- English_british help
ii libreoffice-help-en-us 1:7.0.3-0ubuntu0.20.10.1 all office productivity suite -- English_american help
ii libreoffice-impress 1:7.0.3-0ubuntu0.20.10.1 amd64 office productivity suite -- presentation
ii libreoffice-java-common 1:7.0.3-0ubuntu0.20.10.1 all office productivity suite -- arch-independent Java support files
ii libreoffice-kf5 1:7.0.3-0ubuntu0.20.10.1 amd64 office productivity suite -- KDE Frameworks 5 integration
ii libreoffice-l10n-en-gb 1:7.0.3-0ubuntu0.20.10.1 all office productivity suite -- English_british language package
ii libreoffice-l10n-en-za 1:7.0.3-0ubuntu0.20.10.1 all office productivity suite -- English_southafrican language package
ii libreoffice-math 1:7.0.3-0ubuntu0.20.10.1 amd64 office productivity suite -- equation editor
ii libreoffice-plasma 1:7.0.3-0ubuntu0.20.10.1 amd64 office productivity suite -- some Plasma integration
ii libreoffice-qt5 1:7.0.3-0ubuntu0.20.10.1 amd64 office productivity suite -- Qt 5 integration
ii libreoffice-script-provider-python 1:7.0.3-0ubuntu0.20.10.1 all Python script support provider for LibreOffice scripting framework
ii libreoffice-sdbc-firebird 1:7.0.3-0ubuntu0.20.10.1 amd64 Firebird SDBC driver for LibreOffice
ii libreoffice-sdbc-hsqldb 1:7.0.3-0ubuntu0.20.10.1 amd64 HSQLDB SDBC driver for LibreOffice
ii libreoffice-style-breeze 1:7.0.3-0ubuntu0.20.10.1 all office productivity suite -- Breeze symbol style
ii libreoffice-style-colibre 1:7.0.3-0ubuntu0.20.10.1 all office productivity suite -- colibre symbol style
ii libreoffice-style-elementary 1:7.0.3-0ubuntu0.20.10.1 all office productivity suite -- Elementary symbol style
ii libreoffice-style-galaxy 1:7.0.3-0ubuntu0.20.10.1 all transitional package for Galaxy symbol style
ii libreoffice-style-tango 1:7.0.3-0ubuntu0.20.10.1 all transitional package for Tango symbol style
ii libreoffice-style-yaru 1:7.0.3-0ubuntu0.20.10.1 all office productivity suite -- Yaru symbol style
ii libreoffice-writer 1:7.0.3-0ubuntu0.20.10.1 amd64 office productivity suite -- word processor
ii libreoffice6.4 6.4.4.2-2 amd64 Brand module for LibreOffice 6.4 .4.2
ii libreoffice6.4-base 6.4.4.2-2 amd64 Base brand module for LibreOffice 6.4 .4.2
ii libreoffice6.4-calc 6.4.4.2-2 amd64 Calc brand module for LibreOffice 6.4 .4.2
ii libreoffice6.4-debian-menus 6.4.4-2 all LibreOffice 6.4 desktop integration
ii libreoffice6.4-dict-en 6.4.4.2-2 amd64 En dictionary for LibreOffice 6.4 .4.2
ii libreoffice6.4-dict-es 6.4.4.2-2 amd64 Es dictionary for LibreOffice 6.4 .4.2
ii libreoffice6.4-dict-fr 6.4.4.2-2 amd64 Fr dictionary for LibreOffice 6.4 .4.2
ii libreoffice6.4-draw 6.4.4.2-2 amd64 Draw brand module for LibreOffice 6.4 .4.2
ii libreoffice6.4-en-us 6.4.4.2-2 amd64 Brand language module for LibreOffice 6.4 .4.2
ii libreoffice6.4-impress 6.4.4.2-2 amd64 Impress brand module for LibreOffice 6.4 .4.2
ii libreoffice6.4-math 6.4.4.2-2 amd64 Math brand module for LibreOffice 6.4 .4.2
ii libreoffice6.4-ure 6.4.4.2-2 amd64 UNO Runtime Environment .4.2
ii libreoffice6.4-writer 6.4.4.2-2 amd64 Writer brand module for LibreOffice 6.4 .4.2
ii libreoffice7.0 7.0.2.2-2 amd64 Brand module for LibreOffice 7.0 .2.2
ii libreoffice7.0-base 7.0.2.2-2 amd64 Base brand module for LibreOffice 7.0 .2.2
ii libreoffice7.0-calc 7.0.2.2-2 amd64 Calc brand module for LibreOffice 7.0 .2.2
ii libreoffice7.0-debian-menus 7.0.2-2 all LibreOffice 7.0 desktop integration
ii libreoffice7.0-dict-en 7.0.2.2-2 amd64 En dictionary for LibreOffice 7.0 .2.2
ii libreoffice7.0-dict-es 7.0.2.2-2 amd64 Es dictionary for LibreOffice 7.0 .2.2
ii libreoffice7.0-dict-fr 7.0.2.2-2 amd64 Fr dictionary for LibreOffice 7.0 .2.2
ii libreoffice7.0-draw 7.0.2.2-2 amd64 Draw brand module for LibreOffice 7.0 .2.2
ii libreoffice7.0-en-us 7.0.2.2-2 amd64 Brand language module for LibreOffice 7.0 .2.2
ii libreoffice7.0-impress 7.0.2.2-2 amd64 Impress brand module for LibreOffice 7.0 .2.2
ii libreoffice7.0-math 7.0.2.2-2 amd64 Math brand module for LibreOffice 7.0 .2.2
ii libreoffice7.0-ure 7.0.2.2-2 amd64 UNO Runtime Environment .2.2
ii libreoffice7.0-writer 7.0.2.2-2 amd64 Writer brand module for LibreOffice 7.0 .2.2
ii libreofficekit-data 1:7.0.3-0ubuntu0.20.10.1 all common data for LOKDocView
我不建议删除发行版附带的 LibreOffice。它可以破坏其他依赖它的东西。
但是你可以尝试运行
但是当你看到要删除的包列表时要非常小心。它可以彻底破坏你的系统。
我现在只有一个版本的 libreoffice，它是最新的。
我做了什么：
我仍然安装了 libreoffice-base 并
libreoffice --help显示了超过 7 的版本，所以这是成功的。