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Toby's questions

Martin Hope
Toby
Asked: 2016-02-18 04:59:14 +0800 CST
  • 0

I don't appear to have any SSL certs installed on my machine and it is causing issues with wget and Faraday called within Rails.

When I run openssl version -a I am told my OPENSSLDIR is "/usr/lib/ssl".

When I look inside /usr/lib/ssl/certs it is empty.

When I run sudo apt-get install ca-certificates I am told that ca-certificates is already at the newest version and when I run sudo update-ca-certificates I get the following output;

Updating certificates in /etc/ssl/certs... 0 added, 0 removed; done.
Running hooks in /etc/ca-certificates/update.d....
There was a problem saving the new Java keystore. Message:
  /etc/ssl/certs/java/cacerts (No such file or directory)
E: /etc/ca-certificates/update.d/jks-keystore exited with code 1.
done.

I have two questions.

1) Am I barking up the wrong tree? Is it normal for /usr/lib/ssl/certs to be empty

2) What is the next step I should take?

Update

When I run dpkg -L ca-certificates (Thanks to this question) I can see plenty of mozilla certs stored in /usr/share/ca-certificates/mozilla/

ssl
Martin Hope
Toby
Asked: 2011-02-15 12:28:37 +0800 CST
  • 116

I have just ran lshw to get some information about a machine I know nothing about, and I just wanted to confirm something.

Does this basically mean it is a dual core 64 bit processor that is installed?

*-logicalcpu:0
    description: Logical CPU      
    physical id: 0.1          
    width: 64 bits          
    capabilities: logical       
*-logicalcpu:1            
    description: Logical CPU           
    physical id: 0.2              
    width: 64 bits           
    capabilities: logical

Looking further down I see this 

 *-cpu:1
      physical id: 1
      bus info: cpu@1
      version: 6.7.6
      serial: 0001-0676-0000-0000-0000-0000
      size: 3150MHz
      capabilities: vmx ht
      configuration: id=0
    *-logicalcpu:0
         description: Logical CPU
         physical id: 0.1
         capabilities: logical
    *-logicalcpu:1
         description: Logical CPU
         physical id: 0.2
         capabilities: logical

Which makes me almost certain it is dual core but not convinced on the 64 bit.

Any help for this n00b would be greatly appreciated!

cpu
Martin Hope
Toby
Asked: 2010-08-19 13:21:40 +0800 CST
  • 4

I am running 10.04 LTS on a desktop PC with a Belkin G-Plus MIMO Wireless network card.

Ever since running Ubuntu on the machine I have noticed fairly slow network speeds (about half the speed I get when running the same card through Windows) I did some research I found out that by and large wireless network cards aren't that well supported on most Linux distros.

I was wondering though if there is anything I could be tweaking on the system that could help squeeze a little more out of the card?

Here is some more information

*-network:1

   description: Wireless interface
   physical id: 2
   logical name: wlan0
   serial: 00:1c:df:24:5e:54
   capabilities: ethernet physical wireless
   configuration: broadcast=yes ip=192.168.1.5 multicast=yes wireless=IEEE 802.11bg
10.04 wireless