Scott S. Lowe scottslowe
scottslowe
/ puppet-ifcfg-manifest
Last active
December 14, 2015 04:08
This snippet of Puppet code could be used on RHEL/RHEL variants to help automate the configuration of OVS.
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| # This code declares a file resource to manage an interface | |
| # configuration script on RHEL/RHEL variants for automated | |
| # configuration of OVS. | |
| # | |
| file {'/etc/sysconfig/network-scripts/ifcfg-mgmt0': | |
| ensure => 'present', | |
| source => 'puppet:///modules/module-name/ovs-ifcfg-mgmt0', | |
| } |
scottslowe
/ custom-pf-conf
Created
May 15, 2013 04:46
Very simple configuration file for pf on OS X Mountain Lion
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| anchor "org.scottlowe.pf" | |
| load anchor "org.scottlowe.pf" from "/etc/pf.anchors/org.scottlowe.pf.rules" |
scottslowe
/ simple-pf-anchor
Created
May 15, 2013 04:53
A very simple set of pf rules, in the right order, that might be used with pf on OS X Mountain Lion
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| # Options | |
| set block-policy drop | |
| set fingerprints "/etc/pf.os" | |
| set ruleset-optimization basic | |
| set skip on lo0 | |
| # Normalization | |
| # Scrub incoming packets | |
| scrub in all no-df |
scottslowe
/ pf-launchd-item
Created
May 15, 2013 05:00
This is a launchd item that you could use to automatically start pf on OS X Mountain Lion at boot.
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| <?xml version="1.0" encoding="UTF-8" ?> | |
| <!DOCTYPE plist PUBLIC "-//Apple Computer/DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> | |
| <plist version="1.0"> | |
| <dict> | |
| <key>Label</key> | |
| <string>org.scottlowe.pf.plist</string> | |
| <key>Program</key> | |
| <string>/sbin/pfctl</string> | |
| <key>ProgramArguments</key> | |
| <array> |
scottslowe
/ ubuntu-vlan-interface
Last active
December 17, 2015 19:09
This snippet of configuration from /etc/network/interfaces will configure a VLAN interface on an Ubuntu system.
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| auto eth0.20 | |
| iface eth0.20 inet static | |
| vlan-raw-device eth0 | |
| address 192.168.20.200 | |
| netmask 255.255.255.0 | |
| network 192.168.20.0 | |
| broadcast 192.168.20.255 |
scottslowe
/ ubuntu-tep-policy-routing
Created
May 28, 2013 19:52
This snippet of configuration from /etc/network/interfaces shows how to add custom policy routing rules and custom routes when the interface is brought up
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| auto tep0 | |
| iface tep0 inet static | |
| address 192.168.200.10 | |
| netmask 255.255.255.0 | |
| network 192.168.200.0 | |
| broadcast 192.168.200.255 | |
| post-up ip rule add from 192.168.200.10 lookup tunnel | |
| post-up ip route add default via 192.168.200.1 dev tep0 table tunnel |
scottslowe
/ bbedit-to-marsedit-script
Last active
October 8, 2019 00:38
This AppleScript takes Markdown text from BBEdit, runs it through MultiMarkdown, then through TextSoap, and finally posts it to a new entry in MarsEdit.
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| -- Set some global values to be used later in the script | |
| property markdownloc : "/usr/local/bin/multimarkdown" | |
| on translate_line_breaks(str) | |
| set AppleScript's text item delimiters to {ASCII character 13} | |
| set _lines to every text item of str | |
| set AppleScript's text item delimiters to {ASCII character 10} | |
| set str to _lines as text | |
| set AppleScript's text item delimiters to {} | |
| return str |
scottslowe
/ mailtags-assign-keyword
Created
June 15, 2013 13:20
This AppleScript, designed to be used with MailTags and Mail.app, assigns one or more keywords to the selected messages.
scottslowe
/ annual-archive-script
Created
June 15, 2013 13:32
This AppleScript moves the selected messages to the specified archive mailbox. You must make sure the mailbox exists; the script doesn't check for its existence.
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| -- This script moves messages to a mailbox for the current year | |
| -- Set some default values to be used later in the script | |
| property theMailbox : "Archive" | |
| -- Handler called when running script from script menu | |
| on run | |
| tell application "Mail" | |
| set theSelectedMessages to selection | |
| if ((count of theSelectedMessages) < 1) then | |
| beep |
scottslowe
/ ovs-config-with-nvp
Created
August 21, 2013 20:41
This output of "ovs-vsctl show" shows how OVS looks when integrated into NVP.
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| 7e99f9f1-8ec7-48dd-8463-0e04dd5efc11 | |
| Manager "ssl:192.168.1.5:6632" | |
| is_connected: true | |
| Manager "ssl:192.168.1.6:6632" | |
| is_connected: true | |
| Manager "ssl:192.168.1.2:6632" | |
| is_connected: true | |
| Bridge br-int | |
| Controller "unix:ovs-l3d.mgmt" | |
| is_connected: true |