debug1: read_passphrase: can’t open /dev/tty:
I have faced this error when I was trying to setup a remote script execution via SSH, on my CentOS box. Initially I have made sure that the user as which I run the particular scriptRead More…
Category Archives: Linux
Mail Queue Management Exim
Managing emails can be cumbersome when you need to look into several things such as removing spam mails, Frozen mails, Bounce mails, Queue force rerun, among others. Now, from our experience, we are sharing some commonlyRead More…
mysqli_connect(): (HY000/2002): Can’t connect to local MySQL server through socket – SugarCRM – cron.php
PHP Warning: mysqli_connect(): (HY000/2002): Can’t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock’ (2) in sugarcrm/include/database/MysqliManager.php on line We have faced such an error with SugarCRM today. The above error was reporting in error_log file everyRead More…
09Oct/13
Remove old backups from rdiff-backup backup point – rdiff backup remove old increments
Importance of Backups in Hosting Industry In the hosting industry, sudden failure of a hard disk can cause sleepless nights for server owners and can cause a bad reputation company as well. Also having proper remoteRead More…
Linux Shell Scripting – An Introduction
Linux Shell Scripting Scripts are collections of commands that are stored in a file. The shell can read this file and act on the commands as if they were typed at the keyboard. The shell alsoRead More…
02Oct/13
Windows route add command failed / route addition failed using CreateIpForwardEntry: Access is denied / OpenVPN
In case you get the following error when you connect to OpenVPN server from a Windows machine using OpenVPN-GUI, that means an error with your client side settings. To solve this issue, try the followingRead More…
Cannot allocate memory: couldn’t create child process: /opt/suphp/sbin/suphp
The other day we faced an issue with the memory and the exact error was can be described as below: [Mon Sep 30 10:00:29 2013] [error] [client 117.196.128.34] (12)Cannot allocate memory: couldn’t create child process: /opt/suphp/sbin/suphpRead More…
Cannot start Postfix – Postfix integrity check failed Error
Here is what you can do when you are unable to start Postfix and you are getting Postfix integrity check failed Error. Here is the scenario: Postfix was not running and an attempt to restartRead More…
Disable unwanted services – Linux Server
One of the first steps that we should do while presetting a server is to disable unwanted services on the server. The server should be preloaded with some services like bluetooth, X services, etc which areRead More…