Anyone wanna play piano ?.. Its right here in your browser...
I saw this interesting site. and want to share it with you. Hope you like,
http://buttonbeats.com/
For you
Those were the days with fire, fight and work,
When I met you for the first.
A cool and friendly girl,
with whom I felt comfortable.
Who cared me like an angel,
and made me happy always.
I always feel so sad,
thinking of the day we part.
And I always want to blame
the special way we met.
When I met you for the first.
A cool and friendly girl,
with whom I felt comfortable.
Who cared me like an angel,
and made me happy always.
I always feel so sad,
thinking of the day we part.
And I always want to blame
the special way we met.
Page Rank Checker
Hey Guys ... I would like to share a page rank checker here.
http://googleneedle.com/
PageRank is a link analysis algorithm, named after Larry Page, used by the Google Internet search engine that assigns a numerical weighting to each element of a hyperlinked set of documents, such as the World Wide Web, with the purpose of "measuring" its relative importance within the set. The algorithm may be applied to any collection of entities with reciprocal quotations and references. The numerical weight that it assigns to any given element E is also called the PageRank of E and denoted by PR(E).
The name "PageRank" is a trademark of Google, and the PageRank process has been patented (U.S. Patent 6,285,999). However, the patent is assigned to Stanford University and not to Google. Google has exclusive license rights on the patent from Stanford University. The university received 1.8 million shares of Google in exchange for use of the patent; the shares were sold in 2005 for $336 million.
http://googleneedle.com/
PageRank is a link analysis algorithm, named after Larry Page, used by the Google Internet search engine that assigns a numerical weighting to each element of a hyperlinked set of documents, such as the World Wide Web, with the purpose of "measuring" its relative importance within the set. The algorithm may be applied to any collection of entities with reciprocal quotations and references. The numerical weight that it assigns to any given element E is also called the PageRank of E and denoted by PR(E).
The name "PageRank" is a trademark of Google, and the PageRank process has been patented (U.S. Patent 6,285,999). However, the patent is assigned to Stanford University and not to Google. Google has exclusive license rights on the patent from Stanford University. The university received 1.8 million shares of Google in exchange for use of the patent; the shares were sold in 2005 for $336 million.
Free Network Tools
Here is a set of network tools that you may need.
Resolve Host / Reverse Lookup
Get Country information
Whois (IP) and Whois (Domain)
NS Lookup
and Dig
Network Tools
Resolve Host / Reverse Lookup
Get Country information
Whois (IP) and Whois (Domain)
NS Lookup
and Dig
Network Tools
Free Proxy service
If you want to browse using a free proxy, look no further.
http://prajizworld.com/browse/
Enjoy unrestricted and uncensored browsing with our service. You make a request via our site, we fetch the resource and send it back to you.
Browsing through us both keeps you anonymous from the sites you visit and allows you to bypass any network restrictions from your government, workplace or college.
http://prajizworld.com/browse/
Enjoy unrestricted and uncensored browsing with our service. You make a request via our site, we fetch the resource and send it back to you.
Browsing through us both keeps you anonymous from the sites you visit and allows you to bypass any network restrictions from your government, workplace or college.
Mohanlalum, sukumar azheekodum pinne thilakanum
What is all these going on in kerala ?.. Whom do you support ?
Sukumar Azhikode supports Thilakan
Sukumar Azhikode supports Thilakan
Innocent Inbetween: Innocent in between the dispute.
Mohanlal Vs Sukumar
Optimize Mysql for Maximum performance
in /etc/my.cnf
memory = keybuffer + (readbuffer + sort buffer ) max conncetions
max_connections=400
max_user_connections=30
key_buffer=256M (128MB for every 1GB of RAM)
myisam_sort_buffer_size=64M
join_buffer_size=1M
read_buffer_size=1M (1MB for every 1GB of RAM)
sort_buffer_size=1M (1MB for every 1GB of RAM)
table_cache=1500
thread_concurrency=2 (Number of CPUs x 2)
thread_cache_size=128
wait_timeout=10
connect_timeout=5
max_allowed_packet=16M
max_connect_errors=1082.165.248.54190.212.44.109
query_cache_limit=1M
query_cache_size=32M (32MB for every 1GB of RAM)
query_cache_type=1
Below are notes on some of the important variables in the my.cnf file , that is to be changed inorder to tweak mysql performance
1. query_cache_size:
*********************
*MySQL 4 provides one feature that can prove very handy – a query cache. In a situation where the database has to repeatedly run the same queries on the same data set, returning the same results each time, MySQL can cache the result set, avoiding the overhead of running through the data over and over and is extremely helpful on busy servers.
2. key_buffer_size:
*******************
* The value of key_buffer_size is the size of the buffer used with indexes. The larger the buffer, the faster the SQL command will finish and a result will be returned. The rule-of-thumb is to set the key_buffer_size to at least a quarter, but no more than half, of the total amount of memory on the server. Ideally, it will be large enough to contain all the indexes (the total size of all .MYI files on the server).
* A simple way to check the actual performance of the buffer is to examine four additional variables: key_read_requests, key_reads, key_write_requests, and key_writes.
* If you divide the value of key_read by the value of key_reads_requests, the result should be less than 0.01. Also, if you divide the value of key_write by the value of key_writes_requests, the result should be less than 1.
3. table_cache:
*****************
* The default is 64. Each time MySQL accesses a table, it places it in the cache. If the system accesses many tables, it is faster to have these in the cache. MySQL, being multi-threaded, may be running many queries on the table at one time, and each of these will open a table. Examine the value of open_tables at peak times. If you find it stays at the same value as your table_cache value, and then the number of opened_tables starts rapidly increasing, you should increase the table_cache if you have enough memory.
4. sort_buffer:
***************
* The sort_buffer is very useful for speeding up myisamchk operations (which is why it is set much higher for that purpose in the default configuration files), but it can also be useful everyday when performing large numbers of sorts.
5. read_rnd_buffer_size:
**************************
* The read_rnd_buffer_size is used after a sort, when reading rows in sorted order. If you use many queries with ORDER BY, upping this can improve performance. Remember that, unlike key_buffer_size and table_cache, this buffer is allocated for each thread. This variable was renamed from record_rnd_buffer in MySQL 4.0.3. It defaults to the same size as the read_buffer_size. A rule-of-thumb is to allocate 1KB for each 1MB of memory on the server, for example 1MB on a machine with 1GB memory.
6. thread_cache:
******************
* If you have a busy server that’s getting a lot of quick connections, set your thread cache high enough that the Threads_created value in SHOW STATUS stops increasing. This should take some of the load off of the CPU.
7. tmp_table_size:
*******************
* “Created_tmp_disk_tables” are the number of implicit temporary tables on disk created while executing statements and “created_tmp_tables” are memory-based. Obviously it is bad if you have to go to disk instead of memory all the time.
8. query_cache_size
********************
Query caching has been introduced from MySQL 4 onwards. If your application executes a particular query again and again, MySQL can cache the result set, thereby avoiding the overhead of running through the data over and over and thereby increase the execution time.
You can enable query caching by setting the server variable query_cache_type=1 and setting the cache size in the variable query_cache_size. If either of the above is set to 0, query caching will not be enabled.
There are three status for query caching;
1. Disabled – query_cache_type = 0
2. Enabled – query_cache_type = 1
3. On Demand – query_cache_type = 2
Enable Remote access to mysql database
Step 1 : vi /etc/my.cnf
———————————————
Add this to my.cnf
bind-address = mysql server ip
# skip-networking
———————————————
bind-address : IP address to bind to.
skip-networking : Don’t listen for TCP/IP connections at all. All interaction with mysqld must be made via Unix sockets. This option is highly recommended for systems where only local requests are allowed. Since you need to allow remote connection this line should removed from file or put it in comment state.
Step 2 : /etc/init.d/mysql restart
Step 3 : Grant access to remote IP address
mysql -u root -p mysqlGrant access to new database
Step 4 : If you want to add new database aaa for user bbb and remote IP xxx.xxx.xxx.xxx then type following commands at mysql prompt:
mysql> CREATE DATABASE aaa;
mysql> GRANT ALL ON aaa.* TO bbb@’xxx.xxx.xxx.xxx’ IDENTIFIED BY ‘PASSWORD’;
Step 5 : Grant access to existing database
mysql> update db set Host=’xxx.xxx.xxx.xxx’ where Db=’webdb’;
mysql> update user set Host=’xxx.xxx.xxx.xxx’ where user=’webadmin’;
mysql> exit
Step 6 : Test it From remote system
mysql -u webadmin –h –p
Customizing ubuntu
I always loved to customize ubuntu themes. You could get good ubuntu themes and ubuntu wall papers from the site http://gnome-look.org/
Restore Cpanel account by specifying the backup file.
Last day when I was trying to restore some accounts, I got confused with syntax of /scripts/restore package. So I thought of sharing it here .
If you need to specify the backup file name, just put it as mentioned below.
/scripts/restorepkg username /path/to/filename.tar.gz.
Back To This Blog
Hi friends.
Its over 3 years since I used this blog. Anyway I decided to make it active. So, I will share my views, thoughts and also some of the information related to my work here.
Hope everyone will enjoy this.
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