Access Your VPS:<\/strong><\/h5>\n\n\n\nLog in to your VPS using SSH or a control panel like cPanel, Plesk, or WHM.<\/p>\n\n\n\n
Locate PHP Configuration:<\/strong><\/h5>\n\n\n\n\n- The PHP configuration file is typically named
php.ini<\/code>. You can find it in different locations depending on your server setup:\n\n- For CentOS\/RHEL:
\/etc\/php.ini<\/code><\/li>\n\n\n\n- For Ubuntu\/Debian:
\/etc\/php\/{version}\/apache2\/php.ini<\/code> or \/etc\/php\/{version}\/cli\/php.ini<\/code><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\nEdit php.ini:<\/strong><\/h5>\n\n\n\nUse a text editor like nano or vim to open the php.ini<\/code> file. For example:<\/p>\n\n\n\n![\"\"](\"https:\/\/i0.wp.com\/mirchihost.com\/blog\/wp-content\/uploads\/2024\/04\/image-14.png?resize=845%2C66&ssl=1\")
<\/figure>\n\n\n\nReplace {version}<\/code> with your PHP version, such as 7.4 or 8.0.<\/p>\n\n\n\nEnable PHP Functions:<\/strong><\/h5>\n\n\n\n\n- Search for the section in
php.ini<\/code> related to disabling functions. This section typically contains lines like disable_functions = ...<\/code>.<\/li>\n\n\n\n- If you want to enable a specific function (e.g.,
exec<\/code>, shell_exec<\/code>, mail<\/code>), remove it from the disable_functions<\/code> list. For example:<\/li>\n<\/ul>\n\n\n\ndisable_functions = exec,passthru,shell_exec,system,proc_open,popen,curl_exec,curl_multi_exec,parse_ini_file,show_source<\/code><\/p>\n\n\n\nChange it to:<\/p>\n\n\n\n
disable_functions = passthru,system,proc_open,popen,curl_exec,curl_multi_exec,parse_ini_file,show_source<\/code><\/p>\n\n\n\nSave Changes:<\/strong><\/h5>\n\n\n\nAfter making the necessary changes, save the php.ini<\/code> file and exit the text editor.<\/p>\n\n\n\nRestart Apache\/Nginx:<\/strong><\/h5>\n\n\n\nRestart your web server (Apache or Nginx) for the changes to take effect. Use a command like:<\/p>\n\n\n\n![\"\"](\"https:\/\/i0.wp.com\/mirchihost.com\/blog\/wp-content\/uploads\/2024\/04\/image-15.png?resize=730%2C56&ssl=1\")
<\/figure>\n\n\n\nOr for Nginx:<\/p>\n\n\n\n![\"\"](\"https:\/\/i0.wp.com\/mirchihost.com\/blog\/wp-content\/uploads\/2024\/04\/image-16.png?resize=628%2C51&ssl=1\")
<\/figure>\n\n\n\nVerify Changes:<\/strong><\/h5>\n\n\n\nYou can verify that the PHP functions are enabled by creating a simple PHP script that uses the functions you enabled. For example:<\/p>\n\n\n\n![\"\"](\"https:\/\/i0.wp.com\/mirchihost.com\/blog\/wp-content\/uploads\/2024\/04\/image-17.png?resize=793%2C124&ssl=1\")
<\/figure>\n\n\n\n\n- Save this as
test.php<\/code> in your web server’s document root (\/var\/www\/html\/<\/code> for Apache by default) and access it via your browser (http:\/\/yourdomain\/test.php<\/code>). If it displays the directory listing, it means the shell_exec<\/code> function is enabled.<\/li>\n<\/ul>\n\n\n\nAlways be cautious when enabling PHP functions, especially those related to system commands (exec<\/code>, shell_exec<\/code>) or file operations, as they can pose security risks if not used carefully.<\/p>\n\n\n\nTable of Contents<\/h2>
- \n
- The PHP configuration file is typically named
php.ini<\/code>. You can find it in different locations depending on your server setup:\n- \n
- For CentOS\/RHEL:
\/etc\/php.ini<\/code><\/li>\n\n\n\n- For Ubuntu\/Debian:
\/etc\/php\/{version}\/apache2\/php.ini<\/code> or\/etc\/php\/{version}\/cli\/php.ini<\/code><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\nEdit php.ini:<\/strong><\/h5>\n\n\n\n
Use a text editor like nano or vim to open the
php.ini<\/code> file. For example:<\/p>\n\n\n\n<\/figure>\n\n\n\nReplace
{version}<\/code> with your PHP version, such as 7.4 or 8.0.<\/p>\n\n\n\nEnable PHP Functions:<\/strong><\/h5>\n\n\n\n
- \n
- Search for the section in
php.ini<\/code> related to disabling functions. This section typically contains lines likedisable_functions = ...<\/code>.<\/li>\n\n\n\n- If you want to enable a specific function (e.g.,
exec<\/code>,shell_exec<\/code>,mail<\/code>), remove it from thedisable_functions<\/code> list. For example:<\/li>\n<\/ul>\n\n\n\ndisable_functions = exec,passthru,shell_exec,system,proc_open,popen,curl_exec,curl_multi_exec,parse_ini_file,show_source<\/code><\/p>\n\n\n\nChange it to:<\/p>\n\n\n\n
disable_functions = passthru,system,proc_open,popen,curl_exec,curl_multi_exec,parse_ini_file,show_source<\/code><\/p>\n\n\n\nSave Changes:<\/strong><\/h5>\n\n\n\n
After making the necessary changes, save the
php.ini<\/code> file and exit the text editor.<\/p>\n\n\n\nRestart Apache\/Nginx:<\/strong><\/h5>\n\n\n\n
Restart your web server (Apache or Nginx) for the changes to take effect. Use a command like:<\/p>\n\n\n\n
<\/figure>\n\n\n\nOr for Nginx:<\/p>\n\n\n\n
<\/figure>\n\n\n\nVerify Changes:<\/strong><\/h5>\n\n\n\n
You can verify that the PHP functions are enabled by creating a simple PHP script that uses the functions you enabled. For example:<\/p>\n\n\n\n
<\/figure>\n\n\n\n- \n
- Save this as
test.php<\/code> in your web server’s document root (\/var\/www\/html\/<\/code> for Apache by default) and access it via your browser (http:\/\/yourdomain\/test.php<\/code>). If it displays the directory listing, it means theshell_exec<\/code> function is enabled.<\/li>\n<\/ul>\n\n\n\nAlways be cautious when enabling PHP functions, especially those related to system commands (
exec<\/code>,shell_exec<\/code>) or file operations, as they can pose security risks if not used carefully.<\/p>\n\n\n\nTable of Contents<\/h2>
- If you want to enable a specific function (e.g.,
- For Ubuntu\/Debian:
- For CentOS\/RHEL: