docker
/
docs
mirror of https://github.com/docker/docs.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fixing some formatting snafus

This commit is contained in:
John Mulhausen 2017-01-24 16:35:31 -08:00 committed by GitHub
parent 2f472446a1
commit 0884ef36a5
1 changed files with 7 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
engine/installation/linux/linux-postinstall.md
View File

@ -30,6 +30,7 @@ makes the ownership of the Unix socket read/writable by the `docker` group.
To create the `docker` group and add your user:
1. Create the `docker` group.
```bash
$ sudo groupadd docker
```
@ -111,7 +112,6 @@ Cannot connect to the Docker daemon. Is 'docker daemon' running on this host?
To see which host your client is configured to connect to, check the value of
the `DOCKER_HOST` variable in your environment.
```bash
$ env | grep DOCKER_HOST
```
@ -121,7 +121,6 @@ Docker daemon running on that host. If it is unset, the Docker client is set to
connect to the Docker daemon running on the local host. If it is set in error,
use the following command to unset it:
```bash
$ unset DOCKER_HOST
```
@ -214,6 +213,7 @@ at `/etc/docker/daemon.json`.
2. Add a `dns` key with one or more IP addresses as values. If the file has
existing contents, you only need to add or edit the `dns` line.
```json
{
"dns": ["8.8.8.8", "8.8.4.4"]
@ -314,7 +314,7 @@ hosts, to prevent remote privilege-escalation attacks.
To configure UFW and allow incoming connections on the Docker port:
1. Verify that UFW is enabled.
1. Verify that UFW is enabled.
```bash
$ sudo ufw status
@ -323,7 +323,7 @@ To configure UFW and allow incoming connections on the Docker port:
If `ufw` is not enabled, the remaining steps will not be helpful.
2. Edit the UFW configuration file, which is usually `/etc/default/ufw` or
`/etc/sysconfig/ufw`. Set the `DEFAULT_FORWARD_POLICY` policy to `ACCEPT`.
`/etc/sysconfig/ufw`. Set the `DEFAULT_FORWARD_POLICY` policy to `ACCEPT`.
```none
DEFAULT_FORWARD_POLICY="ACCEPT"
@ -341,6 +341,7 @@ To configure UFW and allow incoming connections on the Docker port:
```
4. Reload UFW.
```bash
$ sudo ufw reload
```
@ -377,8 +378,8 @@ memory and a 10% overall performance degradation, even if Docker is not running.
$ sudo update-grub
```
If your GRUB configuration file has incorrect syntax, an error will occur.
In this case, steps 3 and 4.
If your GRUB configuration file has incorrect syntax, an error will occur.
In this case, steps 3 and 4.
6. Reboot your system. Memory and swap accounting are enabled and the warning
does not occur.