这些多出来的/dev/loop是什么东西，全部占用100%

[newbie2017]

18.04
df -lh 结果如图，这些/dev/loop是什么东西，全部占用100%。

[astolia]

不知道snap的机制就去读文档啊
https://docs.snapcraft.io/snaps/metadata

A snap is a squashfs file carrying content and a bit of metadata that tells the system how to manipulate it. When installed the squashfs file is mounted read-only under

/snap/<snap name>/<revision>/

反正都是只读的squashfs，不留任何剩余空间不是很正常吗

还是说你不知道/dev/loop是做什么用的？
http://man7.org/linux/man-pages/man4/loop.4.html

The loop device is a block device that maps its data blocks not to a
physical device such as a hard disk or optical disk drive, but to the
blocks of a regular file in a filesystem or to another block device.
This can be useful for example to provide a block device for a
filesystem image stored in a file, so that it can be mounted with the
mount(8) command.

[newbie2017]

不知道snap的机制就去读文档啊
https://docs.snapcraft.io/snaps/metadata

A snap is a squashfs file carrying content and a bit of metadata that tells the system how to manipulate it. When installed the squashfs file is mounted read-only under

/snap/<snap name>/<revision>/

反正都是只读的squashfs，不留任何剩余空间不是很正常吗

还是说你不知道/dev/loop是做什么用的？
http://man7.org/linux/man-pages/man4/lo ... [quote]The loop device is a block device that maps its data blocks not to a
physical device such as a hard disk or optical disk drive, but to the
blocks of a regular file in a filesystem or to another block device.
This can be useful for example to provide a block device for a
filesystem image stored in a file, so that it can be mounted with the
mount(8) command.

[/quote]
以前好像没snap这玩意，也没这么多/dev/loop的。。。我最早用的是11.04。。。最近装了18.04.。。

[枫叶饭团]

snap每个软件就会搞一个loop文件做只读挂载？这么智障？

[Ping-Wu]

snap每个软件就会搞一个loop文件做只读挂载？这么智障？

“白痴”？？？

我个人觉得是一个 “天才” 的做法！！！

把 gnome 放入 snap 的只读挂载，Ubuntu 18.04 在 “休眠” 循环操作方面比以前的系统要好操作 100 倍*。 甚至比 Windows 要好！

* Ubuntu 17.04 跟以前的版本，休眠循环个 4，5次后，系统就垮掉了，常常休眠后就不能开机，以致根本不敢让机器进入休眠状态。

[wy569332036@163.com]

我也是。16.04系统，格式化了u盘之后，就跑出来这个鬼玩意，卸载了，开机又填满了。好烦，哪位兄弟怎么彻底干掉他们吗

[astolia]

我也是。16.04系统，格式化了u盘之后，就跑出来这个鬼玩意，卸载了，开机又填满了。好烦，哪位兄弟怎么彻底干掉他们吗

sudo apt-get purge snapd