Year: 2015

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SSH Key Conversion to an OpenSSH compatible format

puttygen supports exporting your private key to an OpenSSH compatible format. You can then use OpenSSH tools to recreate the public key. Open PuttyGen Click Load Load your private key Go to Conversions->Export OpenSSH and export your private key Copy your private key to ~/.ssh/id_dsa (or id_rsa). Create the RFC 4716 version of the public […]
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Useful Net::SSH2 commands

#!/usr/bin/perl use warnings; use strict; use Net::SSH2; use Data::Dumper; # see maillist archives at # http://lists.sourceforge.net/lists/listinfo/ssh-sftp-perl-users my $ssh2 = Net::SSH2->new(); $ssh2->connect(‘localhost’) or die “Unable to connect Host $@ \n”; #this works for passwords #$ssh2->auth_password(‘z’,’ztester’) or die “Unable to login $@ \n”; #do key authorization like commandline shell # ssh -o PreferredAuthentications=publickey localhost # See: http://cfm.gs.washington.edu/security/ssh/client-pkauth/ […]
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Debian Install Packages behind Firewall

Debian Install Packages behind Firewall apt-get --print-uris install mysql-server -y Will print out the URL for the package and dependancies; ‘http://mirrordirector.raspbian.org/raspbian/pool/main/liba/libaio/libaio1_0.3.109-3_armhf.deb’ libaio1_0.3.109-3_armhf.deb 8944 MD5Sum:ddc43710db3f102df9477a8a95f025ad ‘http://mirrordirector.raspbian.org/raspbian/pool/main/m/mysql-5.5/mysql-server-core-5.5_5.5.40-0+wheezy1_armhf.deb’ mysql-server-core-5.5_5.5.40-0+wheezy1_armhf.deb 3060608 MD5Sum:9a8f4620799fcceb4567433caad2434e ‘http://mirrordirector.raspbian.org/raspbian/pool/main/m/mysql-5.5/mysql-server-5.5_5.5.40-0+wheezy1_armhf.deb’ mysql-server-5.5_5.5.40-0+wheezy1_armhf.deb 1729934 MD5Sum:98fe33dd64039ba120d1aa77e0992fa7 ‘http://mirrordirector.raspbian.org/raspbian/pool/main/h/heirloom-mailx/heirloom-mailx_12.5-2+deb7u1_armhf.deb’ heirloom-mailx_12.5-2+deb7u1_armhf.deb 253508 MD5Sum:6155feba05b677f5f01eb5b53ae4ba2d ‘http://mirrordirector.raspbian.org/raspbian/pool/main/libh/libhtml-template-perl/libhtml-template-perl_2.91-1_all.deb’ libhtml-template-perl_2.91-1_all.deb 72020 MD5Sum:b25cc0a02e43fe4b5b46a01af3e98c4c ‘http://mirrordirector.raspbian.org/raspbian/pool/main/m/mysql-5.5/mysql-server_5.5.40-0+wheezy1_all.deb’ mysql-server_5.5.40-0+wheezy1_all.deb 73872 MD5Sum:b49873c3a32d33f6186e779202f6a87e   Cut out the URLs and put them into a file. […]
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Quick – Install Package on a Firewalled Server

On the firewalled/vpnd server; 1. find the package URL apt-get –print-uris install dos2unix 2. wget over ssh from an internet bound server on the same network ssh use@somehost ‘wget -O – http://mirrordirector.raspbian.org/raspbian/pool/main/d/dos2unix/dos2unix_6.0-1_armhf.deb’ >> dos2unix_6.0-1_armhf.deb 3. dpkg -i dos2unix_6.0-1_armhf.deb
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