Having this error on your RHEL/CentOS 6 Web server or issuing “php -v” command? PHP Warning: PHP Startup: Unable to load dynamic library ‘/usr/lib64/php/modules/module.so’ – /usr/lib64/php/modules/module.so: cannot open shared object file: No such file or directory in Unknown on line 0 Then you probably have “php-mcrypt” module installed. Apparently, the “mcrypt.ini” file do not have… Read More »
Ending up with this kind of error booting a guest machine on your Xen hypervisor? Running: xm create /cloud/config/hjxmogr553e5jx Using config file “/cloud/config/hjxmogr553e5jx”. Error: Unable to connect to xend: No such file or directory. Is xend running? Fatal: Virtual machine has not been started on hypervisor Executing Rollback… The two possible causes would be the… Read More »
Monitoring your temperature hardware on Linux made easy with “lm_sensors“. On CentOS or RedHat Enterprise, you can easily install the software using Yum as followed : yum install lm_sensors Then, you need to configure the software to monitor your hardware. You will have to answer several YES/no questions to probe your system. Just do the… Read More »
Here is a quick how to show hidden files and folders in OSX Mavericks 10.9. Using the terminal, do the following command to show a specific hidden folder. This example assume you want to display the “Library” folder contain in your user profile : sudo chflags hidden /Library/ ~/Library/ If you’d like to show all… Read More »
Getting this alert with one of your server backup policy with R1Soft? “Error Server [11] reset(): database disk image is malformed(11)” This is because the VSS snapshot mechanism on Windows allow only one snapshot partition at a time. It’s likely that you are using the MSSQL plugin to backup your databases with MSSQL installed on… Read More »
Getting this error message with RoundCube Webmail in your Apache logs? [Sun Jan 12 05:53:51 2014] [error] [client 0.0.0.0] PHP Warning: finfo_open(): Failed to load magic database at ‘/usr/share/misc/magic’. in /path/to/roundcube/program/lib/Roundcube/rcube_mime.php on line 727, referer: https://roundcube.domain.tld/?_task=mail&_action=preview&_uid=122332&_mbox=INBOX&_framed=1&_caps=pdf%3D1%2Cflash%3D1%2Ctif%3D0 Make sure the path to “libmagic” is correct. Edit your “config/main.inc.php” file. You might (by default) have the following… Read More »
Getting this error doing a commit after assigning a subnet to a L3-interface vlan on your Juniper device? user@EX4200# set interfaces vlan unit 100 family inet address 1.1.1.1/8 user@EX4200# commit synchronize comment “add subnet to vlan 100” [edit protocols] ‘bgp’ [edit protocols] ‘ospf3’ [edit interfaces vlan unit 100 family inet] ‘address 1.1.1.1/8’ Cannot have the… Read More »
If like me you love managing your windows with Divvy on OSX, you might ran into this issue on Mavericks 10.9. The symptoms are : – Divvy is not showing up when pressing the key shortcut combinations ; – You may also see the following error in the system logs (/var/log/system.log) ; Dec 30 00:00:00… Read More »
Having issue adding a new account with Office Outlook 2011 on Mac OSX Mavericks 10.9? The strange behaviour I observed is that nothing happen when you click on “add account” and the Preference pane freeze up! I also noticed the following error messages in the logs (/var/log/system.log) : Dec 24 00:00:00 hostname.domain.tld Microsoft Outlook[433]: OTAtomicAdd8 is… Read More »
Here is the steps required to test and send an e-mail using the command prompt and Telnet. See the commands required below : EHLO MAIL from: RCPT to: DATA From: To: Subject: . QUIT Here is an overview of what you’ll get with the commands in bold : # telnet smtp.domain.tld 25 Trying 0.0.0.0… Connected… Read More »