Category Archives: Linux

server: /usr/local/apache2/modules/ cannot restore segment prot after reloc: Permission denied

Today I have faced a weired problem. I have compiled apache-php so many times till today. BUt havn’t faced this kind of problem. Installation of both packages were fine without any error. As soon as I completed installation, I stopped … Continue reading

Posted in LAMP, Linux | Tagged , , , , , , , | 2 Comments

Bugzilla Migration

I was facing problem with my existing bugzilla server, some hardware issues. I am bit confused what to do, I never done this before ever. After googleing for some hrs I found the  solution, half part done by those search, … Continue reading

Posted in Administration, Linux | Tagged , , , , | 4 Comments

PHP Compilation ERROR “:configure: error: DBA: Could not find necessary header file(s).”

If you get this error at time when you are compiling PHP using “–with-gdbm”: then you are probably missing the gdbm-devel package. For redhat users # yum install gdbm-devel For ubuntu users # apt-get install libgdbm-dev

Posted in LAMP | 2 Comments

Ubuntu update — Key not found error

Problem : W: GPG error: hardy Release: The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY XXXXXXXXXXXXXXX (Actual Key in error) Solution : vijay@superox$ gpg –keyserver –recv xxxxxxxxxx (Replace xxx with you key … Continue reading

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Installing Free SSL certificate

There is website who provid ssl free ssl certificate for 30 days. Go to “” here search for freessl or directly go to “” Select your webserver version & follow the instructions. I have used apache 2.x To get your … Continue reading

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MySQL dump & restore database

To take dump of any database use following. [root@superbox]#  mysqldump –opt databasename -p > databasedump.sql To restore existing dump to new database. * Login in mysql [root@superbox]# mysql -uroot -p * Create new database. mysql> create database <databasename>; * Create … Continue reading

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Qmail supervise not running.

Problem:- [superman@mail ~]# qmailctl start Starting qmail… qmail-send supervise not running qmail-smtpd supervise not running qmail-pop3d supervise not running Solution :- [superman@mail ~]# svscanboot & [superman@mail ~]# qmailctl start

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