How to save iptable rules in Ubuntu
We can use the following command to save iptable rules in Ubuntu. The rules will save to the location '/etc/iptables/rules.v4'.
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How to find the number of folders in a drive
To find the total number of folders in a drive we can use the following command. Where we need to
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Basic yum commands and its usages
The Yellowdog Updater Modified (YUM) is an rpm package management opensource tool which is available for Redhat Linux and other
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How to skip interactive mode of Linux passwd command
Normally user interaction is required to reset the password in Linux server. This article explains a way to skip the
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How to enable apache to accept connections from outside in WAMP
WampServer refers to a software stack for the Microsoft Windows operating system, created by Romain Bourdon and consisting of the
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How to display SQLite results as one column per line
SQLite is a relational database management system contained in a C library. In contrast to many other database management systems,
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How to take the dump of Mysql table by select query
Sometimes we need to take the dump of selected data from Mysql table. We can use the following syntax to
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How to find files modified in specific date and time
Sometimes we need to search for files that created in between certain time interval. Find command can be used in
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Mongodb admin user not authorized
MongoDB is a free and open-source cross-platform document-oriented database. Classified as a NoSQL database, MongoDB avoids the traditional table-based relational
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How to use gmail with two factor authentication in smtp mailer
Some persons enable two factor authentication in gmail for security. In such cases we could not use that mail id
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How to enable mcrypt module for php7.2 in Ubuntu
This is an interface to the mcrypt library, which supports a wide variety of block algorithms such as DES, TripleDES,
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