Monthly Archives: May 2014

Editing users cronjob through ssh

Posted on 31. May 2014 by MP

I can see cronjobs owned by root by crontab -l You can use following command to see user’s crons crontab -u username -l User’s cron jobs reside in /var/spool/cron/ you can see them there also. You would have to run … Continue reading →

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Compiling shared PHP modules

Posted on 31. May 2014 by MP

So you want to add postgres support to PHP (or something like that), but you don’t want to re-compile the whole thing. You just want a shared module. Its easier than I first thought. Here is how I have done … Continue reading →

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Compiling PHP 5.x From Scratch

Posted on 31. May 2014 by MP

I was asked to compile php5.4.14 on one of my server with mysql support. I downloaded php 5.4.14 from mysql website and compiled it. Later on mcrypt, ftp, openssl support were added to it. I was also told to add … Continue reading →

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Check Port 25 with the Telnet Command

Posted on 31. May 2014 by MP

You can check your SMTP Server on SMTP port 25 with the following Telnet command: Open a command line and type telnet smtp-server.domain.com 25 If your server is online a connection will be established on port 25 (SMTP). An Exchange … Continue reading →

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Deleting Linux Backup Easily With Rotation

Posted on 31. May 2014 by MP

Please create a cron job for the same and insert the following command. find /data/backup/ -type f -ctime +90 -exec rm -f {} \; -print find /data/backup/ -type d -ctime +90 -exec rm -rf {} \; -print To check out … Continue reading →

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Reset Mysql Root Password

Posted on 30. May 2014 by MP

 Login to root prompt Stop the mysql Server # /etc/init.d/mysql stop   start the Mysql server in safe mode # /usr/local/mysql/bin/safe_mysqld –user=mysql –skip-grant-tables –skip-networking &  Reset password # /usr/local/mysql/bin/mysqladmin -u root flush-privileges password “newpassword” sometime the above command would not … Continue reading →

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All Email and its password Plesk

Posted on 30. May 2014 by MP

Login to the mysql database for Plesk mysql -uadmin -p`cat /etc/psa/.psa.shadow` psa select accounts.id, concat(mail.mail_name,’@’,domains.name), accounts.password from mail, domains, accounts  where domains.id = mail.dom_id and  mail.account_id = accounts.id;

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Setup Master-Master Replication in MySQL Server

Posted on 30. May 2014 by MP

MySQL Master-Slave replication is to set up slave server to update immediately as soon as changes done in Master server. But it will not update Master if there are any changes done on slave server. This article will help you … Continue reading →

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Setup Master-Slave Replication in MySQL Server

Posted on 30. May 2014 by MP

MySQL replication allows you to have multiple copies of data on many systems and data is automatically copied from one database (Master) to another database (Slave). If one server goes down, the clients still can access the data from another … Continue reading →

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