/.lantern/bin/lantern: error while loading shared libraries: libappindicator3.so.1: cannot open shared object file: No such file or directory .

网上说的都是

apt-cache libappindicator3

apt-get install libappindicator3.1

等等，全是错误的，根本解决不了的，实际解决办法如下

只需要执行这条命令就可以了apt-get install gir1.2-appindicator3-0.1

这里顺便说下kali linux安装lantern方法（4条命令即可解决）：
wget https://down.whsir.com/downloads/lantern-installer-beta-64-bit.deb dpkg -i lantern-installer-beta-64-bit.deb apt-get -f install apt-get install gir1.2-appindicator3-0.1

|---------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | 1 2 3 4 5 6 7 | wget https://down.whsir.com/downloads/lantern-installer-beta-64-bit.deb dpkg -i lantern-installer-beta-64-bit.deb apt-get -f install apt-get install gir1.2-appindicator3-0.1 |