该orca
过程似乎是导致错误 #1788364的原因,导致终端和其他少数程序无响应。我必须在每个 Ubuntu 18.04 会话上强制终止这个进程。
这个包的目的有点神秘。这是由提供的描述apt
:
$ apt show orca
[...]
Description: Scriptable screen reader
A flexible, extensible, and powerful assistive technology that
provides end-user access to applications and toolkits that support the
AT-SPI (e.g., the GNOME desktop).
.
Orca defines a set of default behaviors (reactions to application events) and
key bindings (reaction to user key presses). These default behaviors and key
bindings can be overwritten on a per-application basis. Orca creates a script
object for each running application, which merges both the default behaviors
and key bindings, and the application specific ones. Orca provides the
infrastructure to activate and deactivate scripts, as well as a host of
services accessible from within the scripts.
Packages.ubuntu没有添加到此。
我不知道哪些“默认行为”是那些,DE和系统在orca
进程被杀死后完全按照预期工作。那么,它可以简单地删除吗?或者它会破坏什么?
这是输出
apt purge -s orca
所以它看起来不像清除它会是一个问题。
此外,
orca
似乎没有在我的系统上运行:我不知道你为什么要让它运行,所以需要杀死它。