问题

在Centos7系统上安装snap,遇到的问题记录

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[[email protected] ~]$ sudo snap install core
error: system does not fully support snapd: cannot mount squashfs image using "squashfs": -----
       mount: wrong fs type, bad option, bad superblock on /dev/loop0,

       missing codepage or helper program, or other error

       In some cases useful info is found in syslog - try
       dmesg | tail or so.

       -----

Google一圈之后,解决方案如下:

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[[email protected] ~]$ sudo semodule -i /usr/share/selinux/packages/snappy.pp.bz2 
[[email protected] ~]$ sudo snap install core
2022-05-15T13:49:30Z INFO Waiting for automatic snapd restart...
core 16-2.54.4 from Canonical✓ installed
[[email protected] ~]$ sudo snap refresh core
snap "core" has no updates available
[[email protected] ~]$ 

原因分析

这个坑有点深,不打算填了。

Reference

  1. Installing snap on CentOS
  2. 安装snap遇到错误:error: system does not fully support snapd的解决办法