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@@ -244,18 +244,18 @@ To install the latest version of docker, use the standard
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If you want to enable memory and swap accounting, you must add the
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following command-line parameters to your kernel:
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- $ cgroup_enable=memory swapaccount=1
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+ cgroup_enable=memory swapaccount=1
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On systems using GRUB (which is the default for Ubuntu), you can add
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those parameters by editing `/etc/default/grub` and
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extending `GRUB_CMDLINE_LINUX`. Look for the
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following line:
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- $ GRUB_CMDLINE_LINUX=""
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+ GRUB_CMDLINE_LINUX=""
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And replace it by the following one:
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- $ GRUB_CMDLINE_LINUX="cgroup_enable=memory swapaccount=1"
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+ GRUB_CMDLINE_LINUX="cgroup_enable=memory swapaccount=1"
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Then run `sudo update-grub`, and reboot.
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@@ -283,7 +283,7 @@ forwarding:
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# Change:
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# DEFAULT_FORWARD_POLICY="DROP"
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# to
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- $ DEFAULT_FORWARD_POLICY="ACCEPT"
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+ DEFAULT_FORWARD_POLICY="ACCEPT"
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Then reload UFW:
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@@ -316,7 +316,7 @@ Docker daemon for the containers:
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$ sudo nano /etc/default/docker
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---
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# Add:
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- $ DOCKER_OPTS="--dns 8.8.8.8"
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+ DOCKER_OPTS="--dns 8.8.8.8"
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# 8.8.8.8 could be replaced with a local DNS server, such as 192.168.1.1
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# multiple DNS servers can be specified: --dns 8.8.8.8 --dns 192.168.1.1
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