Configuring NIS under Red Hat Linux

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The following describes a procedure to set up NIS network name service under Red Hat Linux. This is geared toward a small installation with only one domain. However, it should be fairly evident how to add more NIS domains. The NIS domain name has nothing to do with any DNS naming convention being used. In…

Difference between IMAP and POP3

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IMAP stands for “Internet Message Access Protocol”. It’s a fancy name for a protocol used by email programs like Outlook, Thunderbird, and others to access your email. IMAP is an alternative to POP3 (Post Office Protocol 3), works in some fundamentally different ways, and makes a few fundamentally different assumptions. IMAP and POP are two different protocols. There are…

How to increase php memory limit

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Here you have 5 different methods for setting php memory limit. If you have any difficulties with php memory limit during the installation of  WordPress, lime survey, drupal, joomla or oSclass you can use these methods for solving the issue. It will work on the all the hosting service providers like godaddy hostgator..etc 1. Set the php…

What is Time To Live (TTL)

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Time to live (TTL) is used for computer data including DNS servers. It is nothing but time on the period of time or number of iterations or transmissions in computer and computer network technology that a unit of data (e.g. a packet) can experience before it should be discarded. TTL and DNS Caching TTL value…

Postgres Use the same encoding as in the template database, or use template0 as template.

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Postgres Use the same encoding as in the template database, or use template0 as template this is the root@server:~# su postgres postgres@server:~ $ psql -U postgres psql (9.0.3) Type "help" for help. postgres=# update pg_database set datallowconn = TRUE where datname = 'template0'; UPDATE 1 postgres=# \c template0 You are now connected to database "template0".…

Linux cPanel exim cheat sheet

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Here are some useful things to know for managing an Exim 4 server. This assumes a prior working knowledge of SMTP, MTAs, and a UNIX shell prompt. Message-IDs and spool files The message-IDs that Exim uses to refer to messages in its queue are mixed-case alpha-numeric, and take the form of: XXXXXX-YYYYYY-ZZ. Most commands related…

cPanel account restore

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root@lborg [/home]# /scripts/restorepkg linuxorg It looks like you are trying to restore a backup for the user “linuxorg”. cPanel restorepkg version: Restricted: no Allow Reseller Privileges: no Searching for “linuxorg”’s account archive … The system will attempt to restore the archive file “/home/cpmove-linuxorg.tar.gz”. The “Reseller” restore module has the following areas disabled by request: “all”…

NIS Configuration in Linux

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The two common authentication servicesare the Network Information Service (NIS) and the Lightweight directory Access Protocol (LDAP). Both NIS and LDAP allows to manage all users &computer centrally. it works with the help of sunrpc here passwords are in clear text format. we normally use nfs along wuth nis to share users home directories from…

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