From a49449e1cf0b33750eaf2468566c48cd2999a97c Mon Sep 17 00:00:00 2001 From: Misty Stanley-Jones Date: Mon, 9 Jan 2017 12:57:14 -0800 Subject: [PATCH] Add the info about the linux-image-extra packages --- engine/userguide/storagedriver/aufs-driver.md | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/engine/userguide/storagedriver/aufs-driver.md b/engine/userguide/storagedriver/aufs-driver.md index 8d6212c19e..dd948afc77 100644 --- a/engine/userguide/storagedriver/aufs-driver.md +++ b/engine/userguide/storagedriver/aufs-driver.md @@ -109,8 +109,18 @@ nodev aufs ``` This output indicates the system supports AUFS. If you get no output, your system does -not support AUFS. You can address this by upgrading your host system's kernel to 3.13 -or higher. It is recommended to intall the kernel headers when you upgrade. +not support AUFS. To address this: + +- Upgrade your host system's kernel to 3.13 or higher. It is recommended to intall the + kernel headers when you upgrade. + +- **Ubuntu or Debian**: In addition to updating the kernel if necessary, install the + `linux-image-extra-*` packages: + + ```bash + $ sudo apt-get install linux-image-extra-$(uname -r) \ + linux-image-extra-virtual + ``` ### Configuration