To change PHP version for a site, first find available PHP handlers, this can be done with command
/usr/local/psa/admin/bin/php_handlers_control --list
You need to find the id for the PHP handler. For PHP 5.6 fpm, it is “plesk-php56-fpm”.
To change a sites PHP version to PHP 5.6, run
plesk bin domain -u DOMAIN_NAME_HERE -php_handler_id plesk-php56-fpm
Example
When installing ffmpeg, i get error
CC libavcodec/libvorbisenc.o
CC libavcodec/libx264.o
libavcodec/libx264.c: In function ‘X264_frame’:
libavcodec/libx264.c:282:9: error: ‘x264_bit_depth’ undeclared (first use in this function)
if (x264_bit_depth > 8)
^
libavcodec/libx264.c:282:9: note: each undeclared identifier is reported only once for each function it appears in
libavcodec/libx264.c: In function ‘X264_init_static’:
libavcodec/libx264.c:892:9: error: ‘x264_bit_depth’ undeclared (first use in this function)
if (x264_bit_depth == 8)
^
make: *** [libavcodec/libx264.o] Error 1
This is due to incompatability with ffmpeg and x264.
What you can do is try another version of x264. You will be able to download older version of x264 from
ftp://ftp.videolan.org/pub/x264/snapshots
On 2018-08-14, it failed with latest stable snapshot. So i tried 14 days old stable snapshot
cd /usr/local/src/ wget ftp://ftp.videolan.org/pub/x264/snapshots/x264-snapshot-20180730-2245-stable.tar.bz2 tar xvf x264-snapshot-20180730-2245-stable.tar.bz2 cd /usr/local/src/x264-snapshot-20180730-2245-stable make clean && make distclean ./configure --prefix=/usr --enable-shared make && make install ldconfig
This worked with ffmpeg.
Solution here is to try latet version first, if it did not work, try older version, say try 1 month old version, if that did not work, go back 2 months, see if that works.
Now install ffmpeg with
cd /usr/local/src/ wget https://github.com/FFmpeg/FFmpeg/archive/n3.3.5.tar.gz tar zxf n3.3.5.tar.gz cd /usr/local/src/FFmpeg-n3.3.5/ ldconfig make clean && make distclean ./configure --prefix=/usr --enable-shared --enable-libxvid --enable-libvorbis --enable-libtheora --enable-libmp3lame --enable-gpl --enable-libfdk-aac --enable-nonfree --enable-libx264 --enable-libfreetype make && make install && ldconfig
To enable Zend OPCache in PHP, edit php.ini add following to end of the file
zend_extension=opcache.so
Now you may need to adjust some settings, in php.ini uncomment following, change values as needed.
opcache.enable=1 opcache.enable_cli=1 opcache.memory_consumption=128 opcache.max_accelerated_files=10000 opcache.validate_timestamps=1 opcache.revalidate_freq=10
Verify it with
[root@vps154294 php]# php -m | grep Zend Zend OPcache [Zend Modules] Zend OPcache [root@vps154294 php]#
Restart web server. If you using php-fpm or fcgi, you need to restart the process.
phpinfo() will show
To install Redis PHP module from source, run
cd /usr/local/src git clone https://github.com/phpredis/phpredis.git cd /usr/local/src/phpredis /usr/serverok/php-7.1.12/bin/phpize ./configure --with-php-config=/usr/serverok/php-7.1.12/bin/php-config make && make install
Once installed, edit your php.ini file, add following below extension_dir line
extension=redis.so
Verify redis is installed with php -m
[root@vps154294 ~]# /usr/serverok/php-7.1.12/bin/php -m | grep redis redis [root@vps154294 ~]#
Now restart web server
service httpd restart
phpinfo() will show following
Reset password for admin, can be used for any user, replace admin with username.
UPDATE `ost_staff` SET `passwd` = MD5( 'newpassword' ) WHERE `username` = 'admin';
See osticket