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Deprecate swap file

Bob Mottram 11 år sedan
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329ed57752
1 ändrade filer med 2 tillägg och 30 borttagningar
  1. 2
    30
      beaglebone.txt

+ 2
- 30
beaglebone.txt Visa fil

@@ -226,7 +226,7 @@ iface eth0 inet static
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 #    gateway 192.168.7.1
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 #+END_SRC
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-CTRL-O followed by ENTER to save, then CTRL-X to exit.
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+CTRL-o followed by ENTER to save, then CTRL-x to exit.
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 In the above example "address 192.168.1.60" is a static IP address for the BBB, which will allow incoming network traffic to be directed from the router in a reliable manner.  It should be outside of the DHCP range set up on the router.
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@@ -249,7 +249,7 @@ nameserver 213.73.91.35
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 nameserver 85.214.20.141
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 #+END_SRC
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-CTRL-O followed by ENTER to save, then CTRL-X to exit.
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+CTRL-o followed by ENTER to save, then CTRL-x to exit.
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 Now disconnect the BBB from your computer and plug it into the router. You'll need an ethernet patch cable and you may also need a 5V/1A power supply for the BBB.
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@@ -294,34 +294,6 @@ Some basic Emacs keys which will be useful to new users are:
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 | Save        | CTRL-x CTRL-s |
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 | Exit        | CTRL-x CTRL-c |
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-** Create a swap file
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-
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-Without a swap file the system may occasionally run out of memory and crash, since the Beaglebone only has 512MB of RAM.  The following commands will create a 1GB swap file:
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-
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-#+BEGIN_SRC: bash
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-mkdir -p /var/cache/swap/
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-dd if=/dev/zero of=/var/cache/swap/swapfile bs=1M count=1024
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-chmod 600 /var/cache/swap/swapfile
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-mkswap /var/cache/swap/swapfile
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-swapon /var/cache/swap/swapfile
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-#+END_SRC
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-
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-To tell the OS to load this swapfile on each start up.
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-
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-#+BEGIN_SRC: bash
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-emacs /etc/fstab
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-#+END_SRC
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-
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-Append the following line:
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-
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-#+BEGIN_SRC: bash
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-/var/cache/swap/swapfile    none    swap    sw    0   0
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-#+END_SRC
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-
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-Then save and exit.
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-
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-To verify that the swapfile is accessilble type /top/ and look for the line which begins with "KiB Swap".  Probably there will be zero bytes used, but this might be non-zero when the system is under some load (for example getting a lot of web views or being crawled by a search engine). CTRL-C exits from the /top/ command.
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-
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 ** Enable backports
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 To enable some newer packages add backports to the repositories.