In this case,problem is file permissions for php.ini file related that you want to switch php version.
Login to shell and change the group owner of related file.Sample command is for php 7.4
chgrp linksafe /opt/alt/php74/etc/php.ini
As a new feature,Plesk picked up zstd compression method for backups.If you want to create backup files with classic method you can edit the panel.ini file in two way
1. Go to Extensions ->Install and activate panel editor extension and open the editor in my extensions section
Select the editor and add these;
[pmm]
compressionMethod = deflate
2.Login to shell.Open /usr/local/psa/admin/conf/panel.ini file with your favorite editor like nano or vi.Add theses line to the appropriate place
[pmm]
compressionMethod = deflate
Note.You may already see [pmm] section.In this case you just add compressionMethod = deflate
below the [pmm] section.
When you want to apply one or more php directives like disable_functions,datetime.zone or something else to all your customers websites,you should write these to /etc/cl.selector/global_php.ini file.After you write your directives enter this command to apply
selectorctl –apply-global-php-ini
/usr/sbin/cagefsctl –setup-cl-selector
You can see the example below.
; This file provides global settings for php.ini of all alt-php packages
; The structure of this file:
; option = value
; To confirm changes (not affecting “date.timezone” and “error_log” options) please run:
; /usr/sbin/cagefsctl –setup-cl-selector
; To confirm changes (including “date.timezone” and “error_log” options) please run:
; /usr/bin/selectorctl –apply-global-php-ini
; or
; /usr/sbin/cagefsctl –apply-global-php-ini
; If you don’t want to change error_log, but want to change date.timezone, you can execute
; selectorctl –apply-global-php-ini date.timezone
; Similarly, command
; selectorctl –apply-global-php-ini error_log
; applies error_log and all other options specified in /etc/cl.selector/global_php.ini file, except date.timezone.
; So, you can specify 0, 1 or 2 parameters from the list: error_log, date.timezone
; using –apply-global-php-ini without arguments applies all global php options including two above
; Example:
; selectorctl –apply-global-php-ini error_log
; selectorctl –apply-global-php-ini date.timezone
; selectorctl –apply-global-php-ini date.timezone error_log
; The latter command has the same effect as /usr/bin/selectorctl –apply-global-php-ini
[Global PHP Settings] disable_functions = mail,system, dl, array_compare, array_user_key_compare, passthru, cat, exec, popen, proc_close, proc_get_status, proc_nice, proc_open,escapeshellcmd,escapeshellarg, show_source,posix_mkfifo, ini_restore, mysql_list_dbs, get_current_user, getmyuid,pconnect, link, symlink, fin, fileread, shell_exec, pcntl_exec, leak, apache_child_terminate,chown, posix_kill, posix_setpgid, posix_setsid, posix_setuid, proc_terminate, syslog, fpassthru, execute, shell, chgrp, passthru, socket_select,socket_create, socket_create_listen, socket_create_pair, socket_listen, socket_accept, socket_bind, socket_strerror, pcntl_fork, pcntl_signal, pcntl_waitpid,pcntl_wexitstatus, pcntl_wifexited, pcntl_wifsignaled, pcntl_wifstopped, pcntl_wstopsig, pcntl_wtermsig, openlog, apache_get_modules, apache_get_version,apache_getenv, apache_note, apache_setenv, virtual, eval, allow_url_fopen, pconnect, p_connect,posix_getpwuid,fileowner,symlink,readlink,stream_select,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority
Install the quota tools on your server.(debian – ubuntu)
sudo apt install quota
Edit your fstab file under etc folder:
/dev/sda1 / ext4 usrquota,grpquota 0 0
and remount it to take effect immediately:
sudo mount -o remount / (or whereever you want to enable)
Enable quota.This command will create two files on file system like /aquota.user and /aquota.group :
sudo quotacheck -ugm /
Activate the quota
sudo quotaon -v /
On Vmware Esx server,You can increase size of your virtual hard disk easily.If you use lvm for your guest os,you will need to add new virtual hard disk or just increase the size of your current disk.This guide will help you to extend size of the disk after you resize of your virtual disk by using vsphere
After increased the size on ESX ,In Linux Terminal;
rescanning the device.host id can change and it depents to your system.you must do that if you dont want to restart your guest;
echo “- – -” > /sys/class/scsi_host/host0/scan
see your disk and partitions;
fdisk -l
lets add new partitions.after you create the partition,you will need to set type of disk to 8e (LVM)
cfdisk /dev/sda (please note your new partition name sample :sda3
see your disk&partitions status again;
fdisk -l
check for available space;
df -h
scan for new partition
partprobe
create physical volume by using new partitions.(disk name may differ.)
pvcreate /dev/sda3
see your volume group and check and confirm
vgdisplay
extend your volume group
vgextend centos /dev/sda3
recheck;
pvscan
extend your logical volume with using the new part
lvextend /dev/centos/root /dev/sda3
in this point,last step may change according to your file system.if you use xfs ;
xfs_growfs /dev/centos/root
for ext4
resize2fs /dev/centos/root
finally see your new available space
df -h
You can manage hosting limits or reseller limits by using lve manager extension (module) inside the plesk hosting control panel.It is useful because you can set some limits to your hosting accounts by using plesk ui.But if you login to plesk with using HTTP,some errors will be occur.Therefore, you must login to plesk with https protocol to work with this extension properly
Related Error Message
Platform error.It seems your session expired.Please login into the platform.You will be redirected to login page.
Error.Bad forgery protection token
If you use php with fpm standalone (without any hosting automation tool like plesk or whm/cpanel) then you need some tweaks for your busy php coded websites.I think the best fpm methot ise “on demand”.The fpm pool can be used for a website or multiple websites.All you have to do is finding your pool configuration file which belongs to your website.
Your pool file should look like this below
You can increase pm_max_children. and pm.start_servers but probably increasing the “max_children” will enough for you.After the file is changed restart the fpm service.
; By default use ondemand spawning (this requires php-fpm >= 5.3.9)
pm = ondemand
pm.max_children = 5
pm.process_idle_timeout = 10s
; Following pm.* options are used only when ‘pm = dynamic’
pm.start_servers = 1
pm.min_spare_servers = 1
pm.max_spare_servers = 1
[php-fpm-pool-settings] pm.max_children = 100
For Centos Servers;
Please add these lines to the end of /etc/httpd/conf.d/ssl.conf file and restart httpd service
<IfModule mod_ssl.c>
SSLProtocol +TLSv1 +TLSv1.1 +TLSv1.2 -SSLv2 -SSLv3
</IfModule>
<IfModule mod_ssl.c>
#SSLCipherSuite HIGH:!aNULL:!MD5:!RC4-SHA:!RC4
#SSLCipherSuite ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RS
SSLCipherSuite HIGH:MEDIUM:!aNULL:!MD5::!RC4
</IfModule>
The error message
Unable to open the directory: Unable to find the directory /var/www/vhosts/example.com/httpdocs/dir/: filemng failed: filemng: opendir failed: Permission denied System error 13: Permission denied
Login as root to your server and type
plesk repair fs yourdomain.com
You can also use this command for fixing subdomain permissions.
Linux Support Here