Steve Cohen's questions

我有一台十年前的笔记本电脑，运行的是 Ubuntu 24.04。我在那里安装了 Kate 应用程序，它带有自己的易于识别的图标。我经常使用它，所以我把它固定在仪表板上。它是在我升级到 24.04 之前安装的。

现在我买了一台新机器，也安装了 Ubuntu 24.04。我还在新机器上安装了 Kate。安装起来非常简单。它有一个通用的“齿轮”图标，我不喜欢它，也无法更改。

为什么会这样？这是因为它是快速安装的结果吗？为什么没有一种简单的方法来更改图标，或者至少没有一种通过配置文件来更改图标的方法？

更新： 折腾了几个小时后，我彻底失败了。在我的计算机上安装可用 Kate 的唯一方法似乎是通过“显示应用程序”界面。应用中心方法毫无用处。这会显示齿轮图标。尝试找到可用的图标让我陷入了困境：

$ which kate
/snap/bin/kate
$ ll /snap/bin/kate
lrwxrwxrwx 1 root root 13 Dec 26 13:09 /snap/bin/kate -> /usr/bin/snap*

我甚至不知道这个符号链接中的星号是什么意思。它没有引导我找到任何图标。所以我只能使用装备。我可以启动 Kate。它有效。但为什么这个系统在准备好之前就向公众发布了呢？

我知道你们不喜欢讽刺，但 Ubuntu 是在试图排斥其现有的用户群吗？

GUI 和命令行都不会让我进行此升级。从命令行我尝试

$ sudo do-release-upgrade
Checking for a new Ubuntu release
Please install all available updates for your release before upgrading.

在此之前，我已经完成sudo apt update并安装了可用的更新。我怎样才能找出系统不喜欢什么？

基于 GUI 的升级程序也有奇怪的行为。我启动 Software Updater 并得到这个：

如果我然后单击“升级...”，软件更新程序窗口就会消失，并且不会发生任何可见的事情。

或者，另一种方法来完成这项工作？

更新了请求的输出：

$ sudo apt update
[sudo] password for scohen: 
Hit:1 http://us.archive.ubuntu.com/ubuntu jammy InRelease
Ign:2 http://dl.google.com/linux/chrome-remote-desktop/deb stable InRelease                            
Hit:3 http://us.archive.ubuntu.com/ubuntu jammy-updates InRelease                                      
Get:4 http://security.ubuntu.com/ubuntu jammy-security InRelease [110 kB]                              
Get:5 http://us.archive.ubuntu.com/ubuntu jammy-backports InRelease [108 kB]                           
Hit:6 https://ppa.launchpadcontent.net/atareao/atareao/ubuntu jammy InRelease                          
Hit:7 http://dl.google.com/linux/chrome/deb stable InRelease                                           
Hit:8 http://dl.google.com/linux/chrome-remote-desktop/deb stable Release        
Hit:10 https://ppa.launchpadcontent.net/bitseater/ppa/ubuntu jammy InRelease     
Hit:11 https://ppa.launchpadcontent.net/mutlaqja/ppa/ubuntu jammy InRelease
Fetched 218 kB in 2s (93.9 kB/s)                           
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
3 packages can be upgraded. Run 'apt list --upgradable' to see them.

$ sudo apt upgrade
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Calculating upgrade... Done
The following packages were automatically installed and are no longer required:
  fuseiso gconf-service gconf-service-backend gconf2 gconf2-common libgconf-2-4
Use 'sudo apt autoremove' to remove them.
The following packages have been kept back:
  gnome-remote-desktop libgphoto2-6 libgphoto2-port12
0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.

$ do-release-upgrade
Checking for a new Ubuntu release
Please install all available updates for your release before upgrading.

更新#2。在上面的输出中看到了这一点并进行了尝试。没什么区别。

$ sudo apt autoremove
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages will be REMOVED:
  fuseiso gconf-service gconf-service-backend gconf2 gconf2-common libgconf-2-4
0 upgraded, 0 newly installed, 6 to remove and 3 not upgraded.
After this operation, 8,779 kB disk space will be freed.
Do you want to continue? [Y/n] y
(Reading database ... 411977 files and directories currently installed.)
Removing fuseiso (20070708-3.2build1) ...
Removing gconf2 (3.2.6-7ubuntu2) ...
Removing gconf-service-backend (3.2.6-7ubuntu2) ...
Removing gconf-service (3.2.6-7ubuntu2) ...
Removing libgconf-2-4:amd64 (3.2.6-7ubuntu2) ...
Removing gconf2-common (3.2.6-7ubuntu2) ...
Processing triggers for man-db (2.10.2-1) ...
Processing triggers for sgml-base (1.30) ...
Processing triggers for libc-bin (2.35-0ubuntu3.1) ...

$ sudo do-release-upgrade
Checking for a new Ubuntu release
Please install all available updates for your release before upgrading.