Browsing All Posts published on »November, 2012«

SecurePlatform and grub

November 7, 2012

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This post is a short story and a summary what grub means and how it is used under SPLAT. After installing R70 Provider-1 on an Openserver and upgrading it to R70.40 I do not have experienced any problem. After upgrading from R70.40 to R70.50 the server just booted again and again with kernel panic, there […]

Migrate Cisco ASA configuration, certificates and private keys

November 4, 2012

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The fact I wrote this post is to clear what happens with the RSA keys if I move the whole configuration and certificates and their private keys to another firewall with the same IP Address. IF the IP has changed the migration ofthe certificate has not much sense if the certificate is based on IP. […]

Linux Audio Troubleshooting

November 1, 2012

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Imagine I had Linux Mint 12 and I connected my headphone to my linux machine, after disconnecting it I have lost my sound!?! I have alarm sounds in my monitoring system for many¬† companies and it was just silence, no alarms… I had to check the settings with the alsamixer gui (alsamixer command) and something […]

Watching TV on the highway

November 1, 2012

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That was the most important and critical security issue I have ever had! :-) I wanted to see the big jump, the Red Bull Stratos, but I was on the way home. I have tried to watch it on the road with my linux mint laptop. I have already had a Geniatech DVB-T TV Stick […]

Find all user-installed packages

November 1, 2012

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I wanted to know after couple of month what I have installed on my computer with linux. Just in case I have to reinstall my linux I want to know what tools and applications I have installed earlier. It is quite easy to list them for future references actually for brand new installations. I have […]

Change wireless settings – HP LaserJet P1102W

November 1, 2012

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This post is a reference for me in case in the future I have to change again the settings of my wireless HP printer. I had to change today my wireless settings as I have a new wireless router and wanted to use new SSID. The old router is a repeater-bridge now with the old […]