PUBLIC MARKS from alamat with tag tricks

In the .login file add the commands:

One of the popularly known method of breaking into a Unix host is by inserting a uid value 0 in the /etc/passwd file which could be done in many ways including backdoors for later accesses .

1. Add a Wireless Repeater/Access Point to extend the range of your wireless network. Of course, extending the wireless network without wires is

Either install the package that comes with your distribution (on Debian you would run apt-get install chkrootkit

You used to have to set up ip addresses, netmasks, gateways, and name resolvers all manually. Refer to any basic networking text to learn more about this aspect.

There are two ways to do this, the 1st one which is the geeky way is by using a terminal, the other one is by downloading the application.

Recently, when standing in a field at Glastonbury, the idea came to us – was it really possible to make your iPhone battery last for several days?

Contrary to popular belief, Mac are not immune to attacking, hacking and malware.

Contrary to popular belief, Mac are not immune to attacking, hacking and malware. There has been an increase in Mac malware, though it’s still negligible compared with Windows malware - but security isn’t all about malware.

Any one of the computer users above might own a laptop, and portable computers come with their own set of security issues, because they can easily be lost or stolen.

There is nothing more frustrating for an Administrator who has to reboot system due to fork bomb

If you have a couple of old Linux boxes sitting around, then you’ve got the makings of a supercomputer. Dust them off, install Secure Shell (SSH)

If you receive error messages such as “unknown version” when attempting to mount a Linux based NFS server from Solaris

One other suggestion on how to separate shell command history files by terminal (It works on HP-UX):

This tutorial describes how to set up database replication in MySQL. MySQL replication allows you to have an exact copy of a database from a master server on another server (slave), and all updates to the database on the master server are immediately replicated to the database on the slave server so that both databases are in sync.

If you forgot your mysql password and you have root access, just follow this steps.

Do you find trouble in transferring multibyte binary data files to Windows and then read through HexEditor ?

Ever found a need to find for a particular string across the file system and edit all those files which contains that particular string?? Here is a simple way.

If a file has a special character, Unix will try to interpret the character. Renaming these type of files cannot be done with a simple “mv”…..it will have to be done using the file’s inode.

In cases like the following, you will notice a variable, $i, put into use. Variables such as “i, j, k” are commonly used not only in simple shell scripts, but all types of code.

Here is how to monitor a growing file and have it highlight a KEYWORD:

To Make a file look older.

Most often when we try to execute a command at the shell we do some mistakes like missing out a char or misspelling it.