May 28, 2011

Backup all MSSQL databases

Linux General,

You can use the below stps to backup all your mssql database at ease. We at actsupport, provide backup solution. 1. Log into your server through Remote Desktop Connection. 2....

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June 16, 2010

How to enable more than 4GB RAM support on Linux 32bit servers?

Linux General,

# uname -r 2.6.18-8.1.3.el5 # yum info kernel-PAE Available Packages Name : kernel-PAE Summary: The Linux kernel compiled for PAE capable machines. Description: This package includes a version of the...

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May 19, 2010

FFMPEG Installation

Linux General,

FFMPEG and it's related modules Installation through Script: 슠 슠 Details:All FFmpeg packages are installed from source except codecs. The main dependency for installing ffmpeg is: yum Ffmpeg installation will...

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May 19, 2010

Linux Tips & Tricks

Linux General,

TIP 1: NTP Is NTP Working? STEP 1 (Test the current server): Try issuing the following command: $ ntpq -pn remote refid st t when poll reach delay offset jitter...

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May 15, 2010

Adding modsecurity rule for domain

Linux General,

Add the below rule in the .htaccess file. SecRuleEngine Off This will work only if you have old version of mod_security installed on the server. You cannot disable mod_security2 using...

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May 11, 2010

Mysql Queries in Linux

Linux General,

How to resolve mysql_connect() Error Warning: mysql_connect() [function.mysql-connect]: Access denied for user 'username'@'localhost' (using password: YES) Possible root cause for this problem is proper privilege not assigned to the particular...

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May 8, 2010

Does DNS use TCP or UDP or both?

Linux General,

Does DNS use TCP or UDP or both? TCP is a connection-oriented protocol and it requires data to be consistent at the destination and UDP is connection-less protocol and doesn't...

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May 7, 2010

Linux – Advanced Commands

Linux General,

Show status of ethernet interface eth0: ethtool eth0 List addresses for interfaces: ip addr show (OR) ip a Set default gateway: ip route add default via 1.2.3.254 List routing table:...

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May 7, 2010

Linux – Ethernet bonding

Linux General,

Linux bond or team multiple network interfaces (NIC) into single interface We have two Dell servers that need setup with Intel Dual Gig NIC. My idea is to improve performance...

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May 7, 2010

Linux – Tweaks

Linux General,

Fork Bomb on Linux/Unix: Q. Explain following bash code or bash fork() bomb? : () { : | :& };: A. This is a bash function. It gets called recursively...

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