openSUSE Tumbleweed运行AppImage提示“fuse: failed to exec fusermount: Permission denied”问题

openSUSE Tumbleweed运行AppImage提示“fuse: failed to exec fusermount: Permission denied”，详细内容如下：

fuse: failed to exec fusermount: Permission denied

Cannot mount AppImage, please check your FUSE setup.

You might still be able to extract the contents of this AppImage

if you run it with the --appimage-extract option.

See https://github.com/AppImage/AppImageKit/wiki/FUSE

for more information

open dir error: No such file or directory

猜测可能是fuse这个软件包权限的问题，于是在Yast—“软件管理”里搜索fuse，查看该软件包的文件列表，如下图：

可以看出fuse软件包安装了/usr/bin/fusermount的可执行文件，检查此文件权限：

ll /usr/bin/fusermount

显示：

-rwsr-x--- 1 root root 31480 8月  18 20:59 /usr/bin/fusermount

other用户少了可执行权限，于是更改权限：

sudo chmod o+rx /usr/bin/fuser

再运行AppImage文件，成功！问题圆满解决！