Browse Source

replace a few places ``` w/ tags as it otherwise doesn't work well..

main
John-Mark Gurney 3 years ago
parent
commit
18fb9afaec
2 changed files with 28 additions and 28 deletions
  1. +14
    -14
      content/2014/10/building-bhyve-images-using-makefs-and.html
  2. +14
    -14
      content/2018/07/making-freebsd-magnet-links.html

+ 14
- 14
content/2014/10/building-bhyve-images-using-makefs-and.html View File

@@ -24,15 +24,15 @@ First, you need to make sure that you have a complete source check out
along with a completed buildworld and buildkernel. Then follow these steps:

1. Install world and distribution into a temporary directory using the `NO_ROOT` option:
<pre>```
<pre class="fullwidth"><code>
make installworld DESTDIR=<tmpdir> -DDB_FROM_SRC -DNO_ROOT
make distribution DESTDIR=<tmpdir> -DDB_FROM_SRC -DNO_ROOT
```</pre>
</code></pre>
This preps everything with the defaults as necessary.
2. Install a kernel either into a different directory (I do this) or into the same directory above:
<pre>```
<pre class="fullwidth"><code>
make installkernel DESTDIR=<tmpkerndir> -DNO_ROOT KERNCONF=<conf>
```</pre>
</code></pre>
3. Make a directory with your custom configuration files. The basics
are `/etc/rc.conf` and `/etc/fstab` and you might want `/firstboot` on
there too. You will also need a METALOG file which contains the
@@ -40,17 +40,17 @@ along with a completed buildworld and buildkernel. Then follow these steps:
you could use mtree to generate this instead of creating it by hand.
The file contents are below.
4. Build the ufs image using the `makeroot.sh` script in the src tree at `tools/tools/makeroot/makeroot.sh`:
<pre>```
<pre class="fullwidth"><code>
/usr/src/tools/tools/makeroot/makeroot.sh -e <custdir>/METALOG -e <tmpkerndir>/METALOG -p <tmpdir>/etc/master.passwd -s 2g ufs.img root
```</pre>
</code></pre>
5. Build the disc image:
<pre>```
<pre class="fullwidth"><code>
mkimg -s gpt -b <tmpdir>/boot/pmbr -p freebsd-boot:=<tmpdir>/boot/gptboot -p freebsd-swap::1G -p freebsd-ufs:=ufs.img -o disc.img
```</pre>
</code></pre>
6. Run the image:
<pre>```
<pre class="fullwidth"><code>
sh /usr/share/examples/bhyve/vmrun.sh -d disc.img vm0
```</pre>
</code></pre>

There you have it. Besides running the image, all the other steps can
be done as a normal user w/o root access.
@@ -62,13 +62,13 @@ seed for entropy at first boot for things such as sshd key generation.
File contents:

* `/etc/fstab`:
<pre>```
<pre class="fullwidth"><code>
/dev/vtbd0p3 / ufs rw 1 1
```</pre>
</code></pre>
* Custom `METALOG`:
<pre>```
<pre class="fullwidth"><code>
#mtree 2.0
./etc/rc.conf type=file uname=root gname=wheel mode=0644
./etc/fstab type=file uname=root gname=wheel mode=0644
./firstboot type=file uname=root gname=wheel mode=0644
```</pre>
</code></pre>

+ 14
- 14
content/2018/07/making-freebsd-magnet-links.html View File

@@ -25,24 +25,24 @@ adjust as necessary.
are a few directories that you have mirror, I use wget for this. The
mirroring feature for wget isn't great. After each command I have to
remove the `CHECKSUM.SHA256`, `CHECKSUM.SHA512` and `index.html*` files.
```
<pre class="fullwidth"><code>
$ wget -c -r -l 1 -nd --limit-rate=800k https://download.freebsd.org/ftp/releases/ISO-IMAGES/11.2/
$ wget -c -r -l 1 -nd --limit-rate=800k https://download.freebsd.org/ftp/releases/VM-IMAGES/11.2-RELEASE/aarch64/Latest/
$ wget -c -r -l 1 -nd --limit-rate=800k https://download.freebsd.org/ftp/releases/VM-IMAGES/11.2-RELEASE/amd64/Latest/
$ wget -c -r -l 1 -nd --limit-rate=800k https://download.freebsd.org/ftp/releases/VM-IMAGES/11.2-RELEASE/i386/Latest/
```
</code></pre>
2. Fetch the signature files:
```
<pre class="fullwidth"><code>
$ wget https://www.freebsd.org/releases/11.2R/CHECKSUM.SHA512-FreeBSD-11.2-RELEASE-{amd64,i386,powerpc,powerpc-powerpc64,sparc64,arm64-aarch64}.asc
$ wget https://www.freebsd.org/releases/11.2R/CHECKSUM.SHA512-FreeBSD-11.2-RELEASE-{amd64,i386,arm64-aarch64}-vm.asc
$ wget https://www.freebsd.org/releases/11.2R/CHECKSUM.SHA512-FreeBSD-11.2-RELEASE-arm-armv6-{BANANAPI,BEAGLEBONE,CUBIEBOARD,CUBIEBOARD2,CUBBOX-HUMMINGBOARD,GUMSTIX,PANDABOARD,RPI-B,RPI2,WANDBOARD}.asc
```
</code></pre>
3. Verify the GPG key that signed the above files. This is usually Glen
Barber's key, but not always. I have met and verified his fingerprint
in person, If you have verified someone's key who has signed Glen's
key, that is another good way.
4. Verify the checksum files:
```
<pre class="fullwidth"><code>
$ for i in *.asc; do gpg --verify $i; done
You should see a bunch of lines like:
Warning: using insecure memory!
@@ -53,7 +53,7 @@ adjust as necessary.
gpg: aka "Glen Barber <gjb@glenbarber.us>" [full]
gpg: aka "Glen Barber <gjb@keybase.io>" [unknown]
gpg: WARNING: not a detached signature; file 'CHECKSUM.SHA512-FreeBSD-11.2-RELEASE-amd64-vm' was NOT verified!
```
</code></pre>
The last line can be ignored. The non-`.asc` files were d/l'd and will
not be used. Make sure that all of the files report Good signature.
5. In the past I have used BitTornado for other things, so I ended up
@@ -65,7 +65,7 @@ adjust as necessary.
similar enough that it could be modified and used. I copied
`btmakemetafile.py` to `btmaketrackerless.py` and applied the following
patch:
```
<pre class="fullwidth"><code>
$ diff -u btmakemetafile.py btmaketrackerless.py
--- btmakemetafile.py 2004-05-24 12:54:52.000000000 -0700
+++ btmaketrackerless.py 2016-10-10 17:13:32.742081000 -0700
@@ -95,13 +95,13 @@ adjust as necessary.
print 'error: ' + str(e)
print 'run with no args for parameter explanations'

```
</code></pre>
If you notice, the only thing that is done is to drop the first argument,
and instead of passing it into `make_meta_file`, a `None` is passed
instead. This will simply not add trackers to the torrent file.
6. I then run the following script to verify the downloaded files, and
generate the torrent files:
```
<pre class="fullwidth"><code>
$ cat cmp.sh
#!/bin/sh -
# wget -c -r -l 1 -nd --limit-rate=800k https://download.freebsd.org/ftp/releases/ISO-IMAGES/11.2/
@@ -133,10 +133,10 @@ adjust as necessary.
exit 1
fi
done < sha512.from.asc
```
</code></pre>
7. Once all the torrents have been generated, I then make the magnet
links:
```
<pre class="fullwidth"><code>
$ cat btmakemagnet.sh
#!/bin/sh -

@@ -155,9 +155,9 @@ adjust as necessary.
print "magnet:?xt=urn:btih:" info "&dn=" name
}'
done
```
</code></pre>
8. I then create the magnet links file, and update the
[Torrents](https://wiki.freebsd.org/Torrents) wiki page.

Sorry about the code formatting. I don't know how to make it look better
in blogger.
<s>Sorry about the code formatting. I don't know how to make it look better
in blogger.</s>

Loading…
Cancel
Save