Artem Yakimenko Temikus
Temikus
/ ssh-iptables
Created
January 29, 2013 07:19
This iptables snippet opens port 22 globally for up to 8 unique connections on that port within the same 3-minute window per source IP, whereupon that source IP is blocked for 10 minutes. Successful or 'tripped' connections are logged. All done purely in-firewall (uses ipset)
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| ipset -exist create blackhole hash:ip timeout 600 | |
| -A INPUT -m set --match-set blackhole src -j DROP | |
| -A INPUT -p tcp -m tcp --dport 22 -j SSH-ALL | |
| -A SSH-ALL -p tcp -m recent --set --name SSH --rsource | |
| -A SSH-ALL -p tcp -m recent --update --seconds 180 --hitcount 8 --name SSH --rsource -j SSH-BLOCKED | |
| -A SSH-ALL -p tcp -j ULOG --ulog-nlgroup 1 --log-prefix "Accepted-ssh Event: " | |
| -A SSH-ALL -p tcp -j ACCEPT | |
| -A SSH-BLOCKED -p tcp -j ULOG --ulog-nlgroup 1 --log-prefix "Blocked-ssh Event: " | |
| -A SSH-BLOCKED -p tcp -j SET --add-set blackhole src |
Temikus
/ wireshark_font_fix.sh
Created
February 23, 2013 12:26
Fixes Wireshark font and icon sizes in X11 on MacOSX
Taken from: http://blog.tp.org/jay/archives/2010/05/wireshark-macos.html
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| #!/bin/bash | |
| sed -i -e 's/gtk-font-name=\"Lucida Grande 12\"/gtk-font-name=\"Lucida Grande 9\"/g' /Applications/Wireshark.app/Contents/Resources/themes/Clearlooks-Quicksilver-OSX/gtk-2.0/pre_gtkrc | |
| sed -i -e 's/gtk-icon-sizes = \"gtk-menu=16,16:gtk-dialog=48,48:gtk-dnd=32,32:gtk-button=20,20:gtk-large-toolbar=24,24:gtk-small-toolbar=16,16:inkscape-decoration=12,12\"/gtk-icon-sizes = \"gtk-menu=16,16:gtk-dialog=24,24:gtk-dnd=32,32:gtk-button=20,20:gtk-large-toolbar=16,16:gtk-small-toolbar=10,10:inkscape-decoration=6,6\"/g' /Applications/Wireshark.app/Contents/Resources/themes/Clearlooks-Quicksilver-OSX/gtk-2.0/pre_gtkrc |
Temikus
/ exchange_req.ps1
Created
February 28, 2013 14:41
Prepare Windows Server 2008 R2 for Exchange installation
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| Add-WindowsFeature NET-Framework,RSAT-ADDS,Web-Server,Web-Basic-Auth,Web-Windows-Auth,Web-Metabase,Web-Net-Ext,Web-Lgcy-Mgmt-Console,WAS-Process-Model,RSAT-Web-Server,Web-ISAPI-Ext,Web-Digest-Auth,Web-Dyn-Compression,NET-HTTP-Activation,RPC-Over-HTTP-Proxy -Restart |
Temikus
/ Octopress Publish.applescript
Created
March 8, 2013 14:04
— forked from collindonnell/Octopress Publish.applescript
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| (* | |
| Generate and deploy Octopress site from Launchbar | |
| Author: Collin Donnell | |
| Website: http://collindonnell.com | |
| Date: 01/07/2013 | |
| *) | |
| -- Set to the location on disk of your site | |
| set octopressLocation to ((path to home folder as text) & "Code:blog:") as alias |
Temikus
/ git_log_pretty.sh
Created
April 18, 2013 17:48
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| git log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --date=relative |
Temikus
/ gist:5547749
Created
May 9, 2013 14:23
Log for RVM issue 1881
https://github.com/wayneeseguin/rvm/issues/1881
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| $ rvm --trace osx-ssl-certs update all | |
| + [[ -n '' ]] | |
| + set -o errtrace | |
| + export 'PS4=+ $(date "+%s.%N") ${BASH_SOURCE##${rvm_path:-}} : ${FUNCNAME[0]:+${FUNCNAME[0]}()} ${LINENO} > ' | |
| + PS4='+ $(date "+%s.%N") ${BASH_SOURCE##${rvm_path:-}} : ${FUNCNAME[0]:+${FUNCNAME[0]}()} ${LINENO} > ' | |
| + 1368109216.N /scripts/cli : __rvm_parse_args() 709 > [[ -z '' ]] | |
| + 1368109216.N /scripts/cli : __rvm_parse_args() 709 > [[ -n '' ]] | |
| + 1368109216.N /scripts/cli : __rvm_parse_args() 712 > [[ error == '' ]] | |
| + 1368109216.N /scripts/cli : __rvm_parse_args() 712 > [[ 0 -eq 1 ]] | |
| + 1368109216.N /scripts/cli : __rvm_parse_args() 712 > [[ -n '' ]] |
Temikus
/ dhcp_pretty.sh
Created
May 11, 2013 14:51
Awk script to make the dhcp.leases more readable
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| awk ' { out = ""} \ | |
| { $1=="lease"||$1=="client-hostname" ? out=" " $2 : out=out } \ | |
| { $1=="binding"||$1=="hardware" ? out= " " $3: out=out } \ | |
| { $1=="ends"? out=" " $3 " " $4: out=out } \ | |
| { $1=="}"? out="\n": out=out } \ | |
| { printf out," " }' dhcpd.leases \ | |
| | grep active \ | |
| | sed -e s/'[{};" ]'/\ /g \ | |
| | awk '{ printf "%-15s %-17s %-10s %-5s\n", $1, $5, $2, $3 }' |
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| openssl s_client -connect gateway.push.apple.com:2195 -cert mdm_push_cert.pem |
Temikus
/ check_devs
Created
July 24, 2013 05:32
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| #! /bin/bash | |
| #Retrieve the list of devices, an IPA file was built for by parsing the embedded.mobileprovision. | |
| [[ -n "$1" ]] || { echo "Usage: ./check_devs.sh sample.ipa"; exit 0 ; } | |
| LANG=C | |
| IPAFILE=$1 | |
| TMPDIR=tmp$$.tmp | |
| mkdir $TMPDIR | |
| unzip -qq $IPAFILE -d $TMPDIR |
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| #!/bin/awk -f | |
| # | |
| # rogue.awk - Find files that are not accounted for | |
| # | |
| # awk -f rogue.awk | |
| # | |
| # Rogue is called from a cron job on an hourly basis. | |
| # It parses files in the filesystem and checks to see | |
| # that they belong to an rpm. Then it prints the | |
| # output of rpm -Va to verify those files that do |