Linux Plesk


How To Manage QMail Queue In Linux Plesk?

Plesk server uses qmail as a mail server. Following are some of the qmail commands for Plesk server. 1) To check the mail queue in plesk from command line, you can use the command : # /var/qmail/bin/qmail-qstat messages in queue: 10 messages in queue but not yet preprocessed: 0 2) You can examine the queue with qmail-qread. # /var/qmail/bin/qmail-qread 3) From the qread command you get the message’s id . In the above example , one of the id is 524514 . Now you can [...]


Upgrade MySQL On Plesk CentOS Linux

We had successfully upgraded from MySQL 5.0 to MySQL 5.1.47 along with PHP on one of our Plesk server. Please use this solution if you notice any package conflicts, or other concerns with using 5.1 in your environment. Like PHP, this will be a full change to the newer packages and the 5.0 series will be retired. The procedure is quite simple 1.) wget -q -O – | sh 2.)  To upgrade: yum –enablerepo=atomic-testing upgrade MySQL That’s it,  And if you simply [...]


ffmpeg-php Compile Error – Make: *** [ffmpeg_frame.lo] Error 1

If you are getting the following error while compiling the latest release of ffmpeg-php-0.6.0 , This will article will let you know how to get this fix. Error: /usr/src/ffmpeg-php-0.6.0/ffmpeg_frame.c: In function âzim_ffmpeg_frame_toGDImageâ: /usr/src/ffmpeg-php-0.6.0/ffmpeg_frame.c:336: error: âPIX_FMT_RGBA32â undeclared (first use in this function) /usr/src/ffmpeg-php-0.6.0/ffmpeg_frame.c:336: error: (Each undeclared identifier is reported only once /usr/src/ffmpeg-php-0.6.0/ffmpeg_frame.c:336: error: for each function it appears in.) /usr/src/ffmpeg-php-0.6.0/ffmpeg_frame.c: In function âzim_ffmpeg_frame_ffmpeg_frameâ: /usr/src/ffmpeg-php-0.6.0/ffmpeg_frame.c:421: error: âPIX_FMT_RGBA32â undeclared (first use in this function) make: *** [ffmpeg_frame.lo] Error 1 Solution:- Under the ffmpeg-php-0.6.0 directory modify the file: ffmpeg_frame.c with nano or vi [...]


Plesk Server Ports

If you are planning to install APF or any other firewall on Plesk Linux server make sure you know which ports needed to be added in the IG_TCP settings. Basically APF is one recognized firewall which is goes well with Plesk Linux based servers.  As we are not going to explain how to install APF firewall we shall just go through the plesk server ports which are the required for Plesk to function properly. #20 ftp-data   ( FTP  Data ) #21 [...]


Apache Error: “semget: No space left on device”

The error indicates that apache failed and will not start again, check the error log If you see an error similar to the following, it could indicate that your server has run out of semaphores and apache cannot be started.  Error log file under /usr/local/apache/error_log reports the following errors: [emerg] (12)Cannot allocate memory: mod_fcgid: Create process manager error [error] (28)No space left on device: Cannot create SSLMutex Configuration Failed The errors mean that there is no available IPC (inter-process communication)  resources in [...]