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27th Jun, 2008No Comments
So, you are searching for these real old Centos RPMs?
For example for an old kernel module for a machine you can’t reboot.
(Kernel update still means a reboot…)
You can find it here: -
22nd May, 2008Comments Off
Hi,
A quick guide on how to create selfsigned certificates using openssl:
Setup Ca environment:
vi /etc/pki/tls/openssl.cnf
dir = /usr/local/lib/CA # Where everything is kept
cd /usr/local/lib mkdir CA mkdir newcerts private echo '01' > serial touch index.txt cd /usr/local/lib/CA
Generate key:
openssl genrsa -des3 -out server.key 1024
Generating RSA private key, 1024 bit long modulus
......................................++++++
................................................++++++
e is 65537 (0x10001)
Enter pass phrase for server.key:
Verifying - Enter pass phrase for server.key:
Generate self signed root certificate:
openssl req -new -x509 -days 3560 -key server.key -out server.crt
Enter pass phrase for server.key:
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [GB]:BE
State or Province Name (full name) [Berkshire]:Antwerpen
Locality Name (eg, city) [Newbury]:Berchem
Organization Name (eg, company) [My Company Ltd]:FirstServed NV/SA
Organizational Unit Name (eg, section) []:
Common Name (eg, your name or your server's hostname) []:ca.firstserved.net
Email Address []:nospam@firstserved.net
Create client key:
openssl genrsa -out quorumd.key 1024
Generating RSA private key, 1024 bit long modulus
............++++++
.........................................................++++++
e is 65537 (0x10001)
Create the certificate request for the client:
openssl req -new -days 3560 -key quorumd.key -out quorumd.csr
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [GB]:BE
State or Province Name (full name) [Berkshire]:Antwerpen
Locality Name (eg, city) [Newbury]:Berchem
Organization Name (eg, company) [My Company Ltd]:FirstServed NV/SA
Organizational Unit Name (eg, section) []:
Common Name (eg, your name or your server's hostname) []:bemobile
Email Address []:nospam@firstserved.net
Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []:
An optional company name []:
Sign the request using your self-signed certificate:
openssl ca -days 3560 -in quorumd.csr -cert server.crt -keyfile server.key -out quorumd.crt
Using configuration from /etc/pki/tls/openssl.cnf
Enter pass phrase for server.key:
Check that the request matches the signature
Signature ok
Certificate Details:
Serial Number: 1 (0x1)
Validity
Not Before: May 22 10:44:49 2008 GMT
Not After : Feb 19 10:44:49 2018 GMT
Subject:
countryName = BE
stateOrProvinceName = Antwerpen
organizationName = FirstServed NV/SA
commonName = bemobile
emailAddress = nospam@firstserved.net
X509v3 extensions:
X509v3 Basic Constraints:
CA:FALSE
Netscape Comment:
OpenSSL Generated Certificate
X509v3 Subject Key Identifier:
29:A5:E4:6A:F4:4E:89:35:5D:7D:C6:9A:CE:B9:D0:1B:75:0A:7F:8C
X509v3 Authority Key Identifier:
keyid:4B:B2:BA:F6:65:66:60:EB:CC:45:F5:57:34:FB:E9:AB:40:CF:B4:E8
Certificate is to be certified until Feb 19 10:44:49 2018 GMT (3560 days)
Sign the certificate? [y/n]:y
1 out of 1 certificate requests certified, commit? [y/n]y
Write out database with 1 new entries
Data Base Updated
That should do it.
Koen
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4th Jan, 2008No Comments
Our Mailservers use a separate disk to store the mailboxes.
These are mounted on a folder, but most commonly used via a symbolic link that points to this folder.This is where bacula gets stuck.
It creates the symbolic link, which is invalid due to the temporaty restore location and then crashes because it cannot create the files and directories.To solve this, manually create the symbolic link location, but do not create it as a link, create it as a folder.
This is probably a miss-configuration on our side, but it might be a problem nontheless.Example:
Mail location: /var/spool/mail
Link: /var/mail
Bacula backs up: /var/mail
Manually create /tmp/bacula-restores/var/mail/ to have a successfull restore. -
27th Sep, 2007No Comments
Cisco VPN Client (5.0.01.0600) does work on Vista x86.
It only seems to have problems on localized versions of the OS.I know this because I installed it on a native english version of Vista and had no problems.
However, my localized (Dutch) version of Viste does throw out some errors during the installation process.The problem comes from the translations of the user groups in Windows. The installer searches for the "Users" and "INTERACTIVE" usergroups, but is unable to find them because they exist under a different (localized) name. So the solution is to manually make these groups in Vista.
Not a single problem, but Vista Home Premium (the localized version I’m testing on) doesn’t have the GUI components to manage usergroups.
Luckily, we still have the good old "net" command which can do lots of things.
Right before the installation, enter these commands in the command prompt:
net localgroup Users /add
net localgroup INTERACTIVE /add
This will create the needed usergroups for the installer.
Now install you VPN client and after installation enter the following commands to remove the groups again. (The client itself works perfectly without these groups.)
net localgroup Users /delete
net localgroup INTERACTIVE /deleteThe VPN client shouldn’t have any problems running on Vista x86 (tested on Business and Home Premium).
On to the next hurdle! x86_64
(But I’ve heared some rumors on the internet saying I’ll need AnyConnect for that…)







