Jetson Ubuntu安装libgtk2.0-dev，试过绝大多数方案后终于成功！值得一试！

文章目录

1.问题描述

（1）正在读取软件包列表… 完成
正在分析软件包的依赖关系树
正在读取状态信息… 完成
没有可用的软件包 libgtk2.0-dev，但是它被其它的软件包引用了。
这可能意味着这个缺失的软件包可能已被废弃，
或者只能在其他发布源中找到

E: 软件包 libgtk2.0-dev 没有可安装候选

（2）正在读取软件包列表… 完成
正在分析软件包的依赖关系树
正在读取状态信息… 完成
E: 无法定位软件包 libgtk2.0-dev
E: 无法按照 glob ‘libgtk2.0-dev’ 找到任何软件包
E: 无法按照正则表达式 libgtk2.0-dev 找到任何软件包

2.解决方法

我一直用的aliyun的源，这次安装不成功，系统提示只能在其他发布源中找到，我在CSDN上找了很多源尝试，用了很长时间都不行，最后想起来自己换源之前把初始源备份了，于是把初始源拿了出来，竟然成功了！先看一下效果。

下面就是之前备份的系统初始源，通过sudo gedit /etc/apt/sources.list更改源

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://ports.ubuntu.com/ubuntu-ports/ bionic main restricted
# deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://ports.ubuntu.com/ubuntu-ports/ bionic-updates main restricted
# deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://ports.ubuntu.com/ubuntu-ports/ bionic universe
# deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic universe
deb http://ports.ubuntu.com/ubuntu-ports/ bionic-updates universe
# deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://ports.ubuntu.com/ubuntu-ports/ bionic multiverse
# deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic multiverse
deb http://ports.ubuntu.com/ubuntu-ports/ bionic-updates multiverse
# deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://ports.ubuntu.com/ubuntu-ports/ bionic-backports main restricted universe multiverse
# deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-backports main restricted universe multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu bionic partner
# deb-src http://archive.canonical.com/ubuntu bionic partner

deb http://ports.ubuntu.com/ubuntu-ports/ bionic-security main restricted
# deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-security main restricted
deb http://ports.ubuntu.com/ubuntu-ports/ bionic-security universe
# deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-security universe
deb http://ports.ubuntu.com/ubuntu-ports/ bionic-security multiverse
# deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-security multiverse

3.其他方法

（1）其他换源。各种源，我都试了，一次次改，一次次update，搞了很久还是不行。
这个博客：[已解决]libgtk2.0-dev依赖包的问题用的也是系统初始源，但是我用了没成功，我这里不行的话可以试试他的。
（2）系统设置—>软件与更新—>中国的服务器。尝试后依旧不行。
（3）降级操作。sudo aptitude install libgtk2.0-dev，我这里显示如下，安装aptitude又出现了和libgtk2.0-dev一样的问题。