端口 127.0.1.1:+23838 有什么作用?

端口 127.0.1.1:+23838 有什么作用?

当我在 Kubuntu 中进行搜索以找出哪些文件具有 777 权限时(我是 Linux 新手,我在学习 Linux 时这样做了),使用以下命令:

find /home -perm -777 -ls 

我得到了以下结果:

1. lrwxrwxrwx   1 usrV    usrV   /home/usrV/.kde/cache-kk -/var/tmp/kdecache-usrV
2. lrwxrwxrwx   1 usrV    usrV   /home/usrV/.kde/tmp-kk -/tmp/kde-usrVlUogEz
3. lrwxrwxrwx   1 usrV    usrV   /home/usrV/.kde/socket-kk -/run/user/1000/ksocket-usrV
4. lrwxrwxrwx   1 root    root   /home/usrV/.kde/Autostart/dropboxd/dropboxd -/home/usrV/.dropbox-dist/dropboxd
5. lrwxrwxrwx   1 usrV    usrV   /home/usrV/.mozilla/firefox/c0vuiyiz.default/lock -127.0.1.1:+23838
6. lrwxrwxrwx   1 usrV    usrV   /home/usrV/.local/share/akonadi/socket-kk -/tmp/akonadi-usrV.lw2fVL
7. lrwxrwxrwx   1 usrV    usrV   /home/usrV/Documents/tor-browser_en-US/Browser/.config/ibus/bus -/home/usrV/.config/ibus/bus
8. lrwxrwxrwx   1 root    root   /home/.directory -/etc/kubuntu-default-settings/directory-home        

第五个文件是lrwxrwxrwx 1 usrV usrV /home/usrV/.mozilla/firefox/c0vuiyiz.default/lock -> 127.0.1.1:+23838

这个地址有什么127.0.1.1:+23838用?我担心所有这些文件都有 777 权限是否存在安全风险。

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