Categoria: Innovazione
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NetworkManager no wakeup on Ubuntu
Since the last six months I have an issue with my NetworkManager, sometimes it doesn’t wakup correctly after a standby or suspend. After some test I found that the problem comes out each time the suspend/standby procedure freezes the system and I have to manually shutdown. To make the NetworkManager the only way is to…
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Configurare una VPN con OpenVPN
Configurazione generale della rete Ipotizziamo una rete interna che utilizza gli IP 192.168.6.X. Nella rete interna abbiamo un router al indirizzo 192.168.6.1 e un server DNS per la intranet all’indirizzo 192.168.6.2. Il server che vogliamo utilizzare per la VPN utilizza l’IP interno 192.168.6.102 ed è visibile dall’esterno su un ip pubblico a cui è assegnata…
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Passwordless SSH – Mini howto
Recently I had to administer a new site on which I was not allowed to change th password for policy reasons and the password was very complex, something like this: Un&U2p3rC@s0 (not real password 😉 ) Each time I had to log on I lost a lot of time, so for the first time I…
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Unable to read TLD “META-INF/c.tld” from JAR file
I installed the lastest version of JasperServer on my my brand new server based on tomcat6 with jdk6 but on the first page I got the message “Unable to read TLD “META-INF/c.tld” from JAR file…”. My first try was to downgrade tomcat and jdk to a previous version andit seemed to work. I first thought…