PHP-FPM Install PHP extension ssh2

The Centmin Mod Insights forum Centmin Mod Insights delves deeper into customising or extending your Centmin Mod installations yourself.

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• PHP-FPM - Install PHP extension ssh2 | Centmin Mod Community
  
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• PHP-FPM - Enabling PHP Fileinfo extension module | Centmin Mod Community
• PHP-FPM - How to enable php fileinfo? | Centmin Mod Community

So for PHP ssh2 extension info is at PHP: SSH2 - Manual and install instructions at PHP: Installation - Manual

So for Centmin Mod, the SSH commands and steps would be. The /svr-setup is where most of all Centmin Mod source downloaded files etc are located. Change the ssh2 version to whatever is latest listed at https://pecl.php.net/package/ssh2

Code:

yum -q -y install libssh2 libssh2-devel
cd /svr-setup
wget -4 http://pecl.php.net/get/ssh2-1.2.tgz
tar xvzf ssh2-1.2.tgz
cd ssh2-1.2
phpize
./configure --with-ssh2 --with-php-config=/usr/local/bin/php-config
make -j$(nproc)
make install

Then setup the ssh2.ini file to load the ssh2.so extension

Code:

CONFIGSCANDIR='/etc/centminmod/php.d'
touch ${CONFIGSCANDIR}/ssh2.ini
echo "extension=ssh2.so" > ${CONFIGSCANDIR}/ssh2.ini
service php-fpm restart

the option --with-php-config=/usr/local/bin/php-config makes it so the ssh2.so file is automatically moved and placed in the right php extension directory when make install command is run

Code:

make install
Installing shared extensions:     /usr/local/lib/php/extensions/no-debug-non-zts-20131227/

Then typing command below to list all PHP compiled and loaded PHP Extensions and look for ssh2

Code:

php -m

Code:

php -m
[PHP Modules]
bcmath
bz2
calendar
Core
ctype
curl
date
dom
enchant
ereg
exif
filter
ftp
gd
gettext
gmp
hash
iconv
imap
intl
json
libxml
mbstring
mcrypt
mhash
mysql
mysqli
mysqlnd
openssl
pcntl
pcre
PDO
pdo_mysql
pdo_sqlite
Phar
posix
pspell
readline
Reflection
session
shmop
SimpleXML
soap
sockets
SPL
sqlite3
ssh2
standard
sysvmsg
sysvsem
sysvshm
tidy
tokenizer
xml
xmlreader
xmlrpc
xmlwriter
Zend OPcache
zip
zlib

[Zend Modules]
Zend OPcache

Typing command below will output all PHP's accompanying custom PHP extension .ini files where custom PHP extensions are loaded i.e.

Code:

php --ini

Code:

Configuration File (php.ini) Path: /usr/local/lib
Loaded Configuration File:         /usr/local/lib/php.ini
Scan for additional .ini files in: /etc/centminmod/php.d
Additional .ini files parsed:      /etc/centminmod/php.d/ssh2.ini,
/etc/centminmod/php.d/zendopcache.ini

Finally to see the specifics from PHP via command

Code:

php --ri ssh2

Code:

php --ri ssh2

ssh2
SSH2 support => enabled
extension version => 1.2
libssh2 version => 1.9.0
banner => SSH-2.0-libssh2_1.9.0

This same info would be seen if you loaded up a PHPINFO page and scrolled to ssh2 section.

 

You're welcome

For minor PHP versions, if the /etc/centminmod/php.d/ssh2.ini still exists, then no need to reinstall ssh2 as outlined above. But for major PHP versions, I'd re-run the above steps again to recompile ssh2 PHP extension.

minor PHP = 5.4.30 to 5.4.31
major PHP = 5.4.31 to 5.5.15 etc

 

Actually how easy is it to turn all those commands into a shell script to re-run when you want

Just need to add a few extra lines i.e. make clean to remove the old installed version files

save contents into ssh2.sh

Code:

#!/bin/bash
cd /svr-setup
wget http://pecl.php.net/get/ssh2-0.12.tgz
tar xvzf ssh2-0.12.tgz
cd ssh2-0.12
make clean
phpize
./configure --with-ssh2 --with-php-config=/usr/local/bin/php-config
make
make install

CONFIGSCANDIR='/etc/centminmod/php.d'
touch ${CONFIGSCANDIR}/ssh2.ini
echo "extension=ssh2.so" > ${CONFIGSCANDIR}/ssh2.ini
service php-fpm restart

To run the ssh2.sh script

Code:

chmod +x ssh2.sh
./ssh2.sh

 

Yeah you could.. I was of the mindset for just the compiled and installed files that need wiping (make clean). It should be okay to have the remain. Up to you

so revised on would be

Code:

#!/bin/bash
cd /svr-setup
cd ssh2-0.12
make clean

cd /svr-setup
rm -rf ssh2-0.12.tgz
rm -rf ssh2-0.12
wget http://pecl.php.net/get/ssh2-0.12.tgz
tar xvzf ssh2-0.12.tgz
cd ssh2-0.12
make clean
phpize
./configure --with-ssh2 --with-php-config=/usr/local/bin/php-config
make
make install

CONFIGSCANDIR='/etc/centminmod/php.d'
touch ${CONFIGSCANDIR}/ssh2.ini
echo "extension=ssh2.so" > ${CONFIGSCANDIR}/ssh2.ini
service php-fpm restart

 

According to PECL :: Package :: ssh2 and @SneakyDave the ssh2 package is pretty old. So why not install from ssh2 git master branch ?

edit: oh github hosted repo php/pecl-networking-ssh2 · GitHub instead of https://git.php.net/repository/pecl/networking/ssh2.git

Code:

cd /svr-setup/
yum -q -y install libssh2 libssh2-devel
git clone https://git.php.net/repository/pecl/networking/ssh2.git ssh2-master
cd ssh2-master
phpize
./configure --with-ssh2 --with-php-config=/usr/local/bin/php-config
make
make install
CONFIGSCANDIR='/etc/centminmod/php.d'
touch ${CONFIGSCANDIR}/ssh2.ini
echo "extension=ssh2.so" > ${CONFIGSCANDIR}/ssh2.ini
service php-fpm restart

Code:

 php --ri ssh2   

ssh2

SSH2 support => enabled
extension version => 0.12+dev
libssh2 version => 1.4.3
banner => SSH-2.0-libssh2_1.4.3

ssh2 master last commit was March 28, 2014 versus ssh2 0.12 tag last commit was October 17, 2012

 

Yup

 

nice catch

 

for php 7 supported ssh2 branch Sean-Der/pecl-networking-ssh2 at php7 · GitHub

Code:

cd /svr-setup/
yum -q -y install libssh2 libssh2-devel
rm -rf ssh2-php7
git clone -b php7 https://github.com/Sean-Der/pecl-networking-ssh2.git ssh2-php7
cd ssh2-php7
phpize
./configure --with-ssh2 --with-php-config=/usr/local/bin/php-config
make
make install
CONFIGSCANDIR='/etc/centminmod/php.d'
touch ${CONFIGSCANDIR}/ssh2.ini
echo "extension=ssh2.so" > ${CONFIGSCANDIR}/ssh2.ini
service php-fpm restart

 

corrected the git clone command it had -b php7 in wrong order

 

read PHP - Php 7.0 Final | Centmin Mod Community