Linux 在 ubuntu 中扩展默认的 lib 搜索路径
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extending default lib search path in ubuntu
提问by P M
How can i extend default lib search path in ubuntu(in a way that it is also persistent) ? no, I do notwant export LD_LIBRARY_PATH based temporary solution, rather some way to extend the default lib search path ?
我如何在 ubuntu 中扩展默认的 lib 搜索路径（以它也是持久的方式）？不，我不希望出口LD_LIBRARY_PATH基于治标不治本，而一些方法来扩展默认的lib搜索路径？
while google-ing, I cam across some info, that in ubuntu the default search path resides in /etc/ld.so.conf.d, but editing libc.conf does not extended the default path.. so i think either i am doing it wrong, or something is missing...
在 google-ing 时，我发现了一些信息，即在 ubuntu 中，默认搜索路径位于/etc/ld.so.conf.d 中，但编辑 libc.conf 并没有扩展默认路径.. 所以我想要么我是做错了，或者缺少什么......
the edited libc.conflooks like...
编辑后的libc.conf看起来像...
# libc default configuration
/usr/local/lib:/path_to_my_libraries/lib
采纳答案by isti_spl
create (as root) a new file in /etc/ld.so.conf.d/containing, the new path. For example:
创建（作为 root）一个/etc/ld.so.conf.d/包含新路径的新文件。例如：
sudo echo "/path-to-your-libs/" >> /etc/ld.so.conf.d/your.conf
after that run
在那次跑步之后
sudo ldconfig
No need to change libc.conf.
无需更改 libc.conf。
回答by Serge Stroobandt
Using sudo, without becoming root
使用sudo, 而不会变成root
This will create a your.conffile with a reference to /path-to-your-libs/:
这将创建your.conf一个引用以下文件的文件/path-to-your-libs/：
$ echo '/path-to-your-libs/' |sudo tee -a /etc/ld.so.conf.d/your.conf
Do not forget to finish off with a dynamic link library cache refresh:
不要忘记以动态链接库缓存刷新结束：
$ sudo ldconfig
