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public text v1 · immutable[root@localhost wallpaper]# apt-get install libpng12-devel libtool
Reading Package Lists... Done
Building Dependency Tree... Done
E: Couldn't find package libpng12-devel
[root@localhost wallpaper]# apt-get install libpng12-devel libtool
Reading Package Lists... Done
Building Dependency Tree... Done
E: Couldn't find package libpng12-devel