Thursday, March 24, 2011

kaspersky key 01-04-2011


Download:
https://sites.google.com/site/sopheapsitha/home/information-security-2011-01-08/kiskey.rar?attredirects=0&d=1

Activate

1- Disable your internet connection
2- Delete previous license
3- Activate using the including code in the folder (you must be disconnected from the internet), the kaspersky will inform you that it can't verify the license and asks you to Browse for an existing license from your folders
4- Navigate to the licenses folder & use a working one
5- Update Kaspersky database

Activating Kaspersky 2011 license using key file:

1. Open Kaspersky 2011 License Manager (from lower right corner).
2. Click ‘Activate the application with a new license’ button. (Delete any trial key first if you want, by clicking the red X next to the key).
3. Select ‘Activate commercial version’ and enter the activation license code as 
44UEA-CYRAJ-NMAV3-YXX4V
K5PXQ-X1SW6-2RAMR-ZBM2X
25N2Z-QH4Y4-YHNTN-N2U4T
YS8UP-KD46D-JX4YD-ENHF6
33NA4-J34SG-MUV13-JRU6P
7N1UZ-DSXDN-R9XFC-PDQEF
3PRNP-TQXWT-GNR33-PMPTR
E4J6N-1644V-B7KAW-6J6M3
44UE9-UZKTA-AHUF2-VB8ZH
7PEJP-Q2KCG-NPT56-SNZAX
YG5CD-SXU41-JESDZ-6AWA6
3SU15-S4AES-P5XRQ-87AKV
3T6XS-GY8U1-W1JTR-9XAE1
3TK3J-6T1TN-X3XGP-HUZRN
3TZV1-Z5F9W-DXBWX-Q1KDA

4. Click Next, an error dialog box will open saying ‘wrong activation code’ as shown:
5. Click Ok and you will then get the option to activate kaspersky using a key file.
6. Browse to the key location on your computer and activate kaspersky.

Thursday, February 17, 2011

Friday, February 11, 2011

How to put iphone into DFU mode


Sometimes, in order to restore your iPhone firmware using iTunes, you need to put iPhone into Recovery Mode. But if recovery mode doesn’t work for you and you could not restore you iPhone, then you need to Put your iPhone in DFU Mode. Lets learn how to enter iPhone in DFU Mode in order to restore its firmware.

Step 1: Open iTunes and connect the iPhone via USB. 
Step 2:Press and hold the Home button and the Sleep/Wake button at the same time.

 
Step 3: Continue holding the both buttons for exact 10 seconds. Then release the Sleep/Wake. Keep holding the Home button until iTunes pops up that it has found an iPhone in Recovery Mode.

  Your iPhone screen will look like this:
 
***NOTE***
It may take a few attempts to get your iPhone into DFU mode. Generally, hold down both buttons then release the Wake/Sleep button just before I think the Apple logo would appear. If you are still holding both buttons down and you see the Apple logo you are holding them down for too long!

Tuesday, February 8, 2011

lpr: Too many active jobs.

This morning the strange error happen to my network printer with the messages (lpr: Too many active jobs.).
ok, to solve this run:

#sudo rm -r /var/spool/cups/
#service cups restart

thankq! http://www.linuxquestions.org/questions/linux-server-73/how-to-clear-cups-server-564866/

Monday, January 17, 2011

Nine steps to help in keeping your firm secure

The following are a few Anti-Hacking tips that will help in keeping your systems secure.
1. Install Anti-Virus software and ensure that it’s regularly updated.(If you do only one thing to help protect the safety of your computing environment, always take prompt advantage of software updates).

2. Anti-virus software isn’t enough – it’s also a good idea to install firewall (Good fences make good neighbors) software which will help prevent unauthorized incoming and outgoing communications from your computer while connected to the Internet.

3. Passwords protect the settings on the software so no-one else can alter protection levels. Most anti-virus programs also offer some protection against Trojans, which aren’t actually a virus, but a small program that allows others to control your computer.

4. Turn off your preview window in your email program. Some viruses, called worms, can infect your system without you clicking on attachments – just by you having your preview window open. Some worms can cause your sensitive information and documents to be transmitted to millions of people. Be very cautious in opening attachments, even if it appears to come from someone you know – their system may be infected.

5. Disconnect your computer from the Internet when not in use. The longer you are connected to the Internet, the more opportunity you give for persons to gain unauthorized access.

6. If your computer is used by others, carry out regular examination of the software on it and research any software that you discover that you haven’t installed yourself. It’s safest to make it a policy not to allow any software to be installed without your permission.

7. If you must store usernames and passwords on your system, ensure they are contained in a document that is password protected. It is safest not to store any passwords on your computer. Don’t let Windows “remember” passwords for you. Passwords should always be more than 8 characters long and include upper and lower case letters, numerals, symbols.

8. Ensure that you log out of online services properly. Failure to do so can allow others who use your computer to gain access to those services and you can be blamed for their activities.

9. Back up your files and store them away from your computer. Frequent backups just make good sense. The more virulent types of attacks damage or infect your hard drive and you can lose valuable personal information. By backing up your data weekly you can help protect your important files, computer settings, and irreplaceable digital media.

Thursday, December 16, 2010

How to Install Zimbra on RedHat Enterprise 5

1-Disable your firewall and SELinux
2-stop service sendmail and httpd(if you had installed these services)
#service sendmail stop
#service httpd stop
#chkconfig --level 2345 sendmail off
#chkconfig --level 2345 httpd off
3-configure the hosts file
#vi /etc/hosts (enter text below)

       127.0.0.1 localhost.localdomain localhost
       192.168.74.106 mailServer.not-late.com mailserver

4- configure resolv.conf file
#vi /etc/resolv.conf (enter text below, then save and exit)

nameserver 192.168.74.106

5- configure DNS or named.conf file (see this link: http://not-late.blogspot.com/2010/11/dns-bind-on-red-hat-linux-enterprise-5.html) make sure you can start and stop your named service
6- add record to named.conf file
#vi /etc/named.conf (enter text below at the bottom of your named file, then save and exit)
        zone "not-late.com" IN {
                type master;
                file "not-late.fz.db";
        };
        zone "74.168.192.in-addr.arpa" IN {
               type master;
               file "not-late.rev.db";
       };

7- create database zone file in /var/named/
7.a- create forward zone file
#vi /var/named/not-late.fz.db (enter text below, then save and exit)
$TTL 86400   @ IN SOA mailserver.not-late.com.    root.not-late.com. (
                                              42 ; serial (d. adams)
                                             3H ; refresh
                                          15M ; retry
                                            1W ; expiry
                                           1D ) ; minimum
          IN NS not-late.com.
          IN A 192.168.74.106
          IN MX 10 not-late.com.

7.b create reverse zone file
#vi /var/named/not-late.rev.db (enter text below, then save and exit)

$TTL 86400 @ IN SOA mailserver.not-late.com.     root.localhost. (
                                                         1997022700 ; Serial
                                                         28800 ; Refresh
                                                         14400 ; Retry
                                                         3600000 ; Expire
                                                         86400 ) ; Minimum
           IN NS not-late.com.
    106 IN PTR not-late.com.

8-Restart named service ( the result must be OK)
#service named restart

9- Testing your DNS to make sure it works
#dig not-late.com mx (Answer must be 1)

     ; <<>> DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5_4.2 <<>> not-late.com mx
    ;; global options: printcmd
    ;; Got answer:
    ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 18904
    ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 1

    ;; QUESTION SECTION:
    ;not-late.com. IN MX

    ;; ANSWER SECTION:
      not-late.com. 86400 IN MX 10 not-late.com.

    ;; AUTHORITY SECTION:
      not-late.com. 86400 IN NS not-late.com.

    ;; ADDITIONAL SECTION:
     not-late.com. 86400 IN A 192.168.74.107

    ;; Query time: 32 msec
    ;; SERVER: 192.168.74.100#53(192.168.74.100)
    ;; WHEN: Tue Dec 14 22:08:03 2010
    ;; MSG SIZE rcvd: 76

10-Testing Reverse DNS
#host 192.168.74.106 (result look similar below)

106.74.168.192.in-addr.arpa domain name pointer not-late.com.

11- Download Zimbra from zimbra web site:

12- unpacking the file you just downloaded to wherever you want
#tar -xzvf zcs-6.0.8_GA_2661.RHEL5_64.20100820052503.tgz -C /tmp
13-From within the /tmp directory there is a file called install.sh. This is the file that will launch the installer for Zimbra.
#./install.sh
14- Follow the installation instruction will go through to the end of setup.