这是因为Ubuntu22.04开始不在默认安装有libfuse2包了，需要手动安装。

AppImages 依赖FUSE版本2运行。

Ubuntu (>= 22.04):

不要安装fuse包，可能会破坏系统，安装libfuse2就行

sudo add-apt-repository universe   sudo apt install libfuse2

Ubuntu (<= 21.10):

sudo apt install fuse libfuse2  sudo modprobe fuse  sudo groupadd fuse user="$(whoami)"  sudo usermod -a -G fuse $user

openSUSE:

sudo zypper install fuse libfuse2sudo usermod -a -G trusted `whoami

Fedora:

dnf install fuse

CentOS/RHEL:

yum --enablerepo=epel -y install fuse-sshfs # install from EPEL  user="$(whoami)"  usermod -a -G fuse "$user"

Armbian 64位系统上运行32位AppImages需要安装32位的libfuse2：

sudo apt install libfuse2:armhf

Clear Linux OS:

Enable FUSE by default · Issue #273 · clearlinux/distribution · GitHub

https://github.com/clearlinux/distribution/issues/273

sudo su  mkdir -p /etc/modules-load.d/  echo "fuse" > /etc/modules-load.d/fuse.conf  reboot

Arch Linux:

出现这样的提示：*"fusermount: mount failed: Operation not permitted"*

sudo chmod u+s `which fusermount`

Chrome OS, Chromium OS, Crostini:

https://bugs.chromium.org/p/chromium/issues/detail?id=841787

sudo apt install fuse