# \#Linux **URL:** https://www.dolibarr.org/forum/tag/linux/4.md [Latest](https://www.dolibarr.org/forum/latest.md) · [Categories](https://www.dolibarr.org/forum/categories.md) · [Tags](https://www.dolibarr.org/forum/tags.md) --- ## [Website Module: Images and CSS not loading (404) when running from Root Domain via custom index.php](https://www.dolibarr.org/forum/t/website-module-images-and-css-not-loading-404-when-running-from-root-domain-via-custom-index-php/31117)
**Author:** [@tofazzal88](https://www.dolibarr.org/forum/u/tofazzal88)\ **Replies:** 1\ **Last updated:** [October 26, 2026, 5:56pm UTC](https://www.dolibarr.org/forum/t/website-module-images-and-css-not-loading-404-when-running-from-root-domain-via-custom-index-php/31117 "2026-10-26T17:56:39Z")
Hi everyone, I am using Dolibarr v23.0.2 and having trouble with the Website Module. My Setup: ERP Path: /public\_html/erp/ (Subdomain: erp.expotradersbd.com) Target Website: https://expotradersbd.com (Root domain… --- ## [Error restoring from backup](https://www.dolibarr.org/forum/t/error-restoring-from-backup/22199)
**Author:** [@galvatec](https://www.dolibarr.org/forum/u/galvatec)\ **Replies:** 11\ **Last updated:** [September 4, 2026, 4:02pm UTC](https://www.dolibarr.org/forum/t/error-restoring-from-backup/22199 "2026-09-04T16:02:35Z")
I need to migrate server and so I installed version 15.0.1 on my new server and I use version 13.0.0 on the old server and when I go to restore the backup of the old server I get the error: Error SQL Command: CREATE T… --- ## [Point of Sale (Topas)](https://www.dolibarr.org/forum/t/point-of-sale-topas/31236)
**Author:** [@Louisg](https://www.dolibarr.org/forum/u/Louisg)\ **Replies:** 2\ **Last updated:** [July 19, 2026, 12:18pm UTC](https://www.dolibarr.org/forum/t/point-of-sale-topas/31236 "2026-07-19T12:18:28Z")
Hi. I am testing with the Point of Sale. Sofar it is going good. But by the categorie and the products you have empty “blocks”. Some are filled. But the ones that are not filled keep empty as white empty blocks. Is there… --- ## [Ubuntu and Debian versions supported?](https://www.dolibarr.org/forum/t/ubuntu-and-debian-versions-supported/31084)
**Author:** [@MagicFab](https://www.dolibarr.org/forum/u/MagicFab)\ **Replies:** 1\ **Last updated:** [March 28, 2026, 6:11pm UTC](https://www.dolibarr.org/forum/t/ubuntu-and-debian-versions-supported/31084 "2026-03-28T18:11:07Z")
Looking at the documentation here, it’s badly outdated : Can someone confirm which latest Ubuntu and Debian version are officially supported ? Best to stick to Ubuntu LTS ? --- ## [Changes to dolibarr files are being deleted or replaced](https://www.dolibarr.org/forum/t/changes-to-dolibarr-files-are-being-deleted-or-replaced/30882)
**Author:** [@peleg](https://www.dolibarr.org/forum/u/peleg)\ **Replies:** 4\ **Last updated:** [January 4, 2026, 10:51am UTC](https://www.dolibarr.org/forum/t/changes-to-dolibarr-files-are-being-deleted-or-replaced/30882 "2026-01-04T10:51:47Z")
hi, i am using dolibarr 21.0.1. My issue is with making changes to dolibarr files. I see that whenever i make changes to certain files, they get deleted and go back to the original file. for example i tried changing the … --- ## ["Security token has expired, so action has been cancelled" after a cleaning process of the directory .cagefs in PHP server cPanel](https://www.dolibarr.org/forum/t/security-token-has-expired-so-action-has-been-cancelled-after-a-cleaning-process-of-the-directory-cagefs-in-php-server-cpanel/30851)
**Author:** [@leonm2](https://www.dolibarr.org/forum/u/leonm2)\ **Replies:** 4\ **Last updated:** [December 17, 2025, 10:43pm UTC](https://www.dolibarr.org/forum/t/security-token-has-expired-so-action-has-been-cancelled-after-a-cleaning-process-of-the-directory-cagefs-in-php-server-cpanel/30851 "2025-12-17T22:43:58Z")
Hello community, I have a Dolibarr V21.0.1 installed by Softaculous in a cPanel we hosting server. I have required to the service provider administrator that clean the directory .cagefs in my cPanel server because is o… --- ## [How do you get a link to the pdf in GET /documents/download](https://www.dolibarr.org/forum/t/how-do-you-get-a-link-to-the-pdf-in-get-documents-download/22922)
**Author:** [@his\_africa](https://www.dolibarr.org/forum/u/his_africa)\ **Replies:** 2\ **Last updated:** [December 9, 2025, 1:28pm UTC](https://www.dolibarr.org/forum/t/how-do-you-get-a-link-to-the-pdf-in-get-documents-download/22922 "2025-12-09T13:28:25Z")
I do have an external app to Dolibarr that requires to download a document and do something with the document. However, I am struggling to understand, how does one get the actual link to the PDF via REST API. Below is th… --- ## [ClicktoDial Module](https://www.dolibarr.org/forum/t/clicktodial-module/24235)
**Author:** [@Harry1](https://www.dolibarr.org/forum/u/Harry1)\ **Replies:** 2\ **Last updated:** [September 26, 2025, 3:44pm UTC](https://www.dolibarr.org/forum/t/clicktodial-module/24235 "2025-09-26T15:44:11Z")
Hello, I just installed ClickToDial Module in Dolibarr version 16.0.3 in Ubuntu 22.04 LTS. I keep getting the same error message in the browser (Firefox and Chrome) when I click on the phone number in the Phone Card “er… --- ## [Switching from multiple segment prices by products/services to single price by products/services put to zero the price of the products](https://www.dolibarr.org/forum/t/switching-from-multiple-segment-prices-by-products-services-to-single-price-by-products-services-put-to-zero-the-price-of-the-products/30469)
**Author:** [@leonm2](https://www.dolibarr.org/forum/u/leonm2)\ **Replies:** 1\ **Last updated:** [July 29, 2025, 4:23pm UTC](https://www.dolibarr.org/forum/t/switching-from-multiple-segment-prices-by-products-services-to-single-price-by-products-services-put-to-zero-the-price-of-the-products/30469 "2025-07-29T16:23:33Z")
Hello to all. I was doing tests in a Dolibarr 21.0.1 installation to enable the multiple segment prices for products and services. I have assigned second price segment value for some products and, in one of those tests … --- ## [Hwo to Automate sending emails on order validation?](https://www.dolibarr.org/forum/t/hwo-to-automate-sending-emails-on-order-validation/24397)
**Author:** [@jonbendtsen](https://www.dolibarr.org/forum/u/jonbendtsen)\ **Replies:** 2\ **Last updated:** [June 26, 2025, 3:14pm UTC](https://www.dolibarr.org/forum/t/hwo-to-automate-sending-emails-on-order-validation/24397 "2025-06-26T15:14:58Z")
Hi I want to automate sending emails already on order validation. Under Home → Setup → Emails → Email templates I’ve created an email template with Type of template set to Sales orders. and it has been set to default. … --- ## [Database restore errors Dolibarr 20.0.3 / Ubuntu 24 / MyPHPAdmin](https://www.dolibarr.org/forum/t/database-restore-errors-dolibarr-20-0-3-ubuntu-24-myphpadmin/30386)
**Author:** [@RSAutomation](https://www.dolibarr.org/forum/u/RSAutomation)\ **Replies:** 9\ **Last updated:** [June 2, 2025, 2:12pm UTC](https://www.dolibarr.org/forum/t/database-restore-errors-dolibarr-20-0-3-ubuntu-24-myphpadmin/30386 "2025-06-02T14:12:49Z")
Moving Dolibarr from DoliWamp (Windows) based system to Ubuntu (Linux) workstation. I have been unable to restore the database using the provided mysql command line shown in the restore wizard. Was able to install phpMyA… --- ## [Urgent problem: HTTP ERROR 500 when trying to register payment for invoice](https://www.dolibarr.org/forum/t/urgent-problem-http-error-500-when-trying-to-register-payment-for-invoice/30258)
**Author:** [@EsDeeEm](https://www.dolibarr.org/forum/u/EsDeeEm)\ **Replies:** 3\ **Last updated:** [May 17, 2025, 10:41pm UTC](https://www.dolibarr.org/forum/t/urgent-problem-http-error-500-when-trying-to-register-payment-for-invoice/30258 "2025-05-17T22:41:55Z")
Hello everyone, I’m trying to find a solution for my problem when trying to close an invoice by marking it as paid. I hope I can get some feedback soon :slight\_smile: For now I change the status in the database manuall… --- ## [Ubuntu Dolibarr Install Stuck at /step2.php](https://www.dolibarr.org/forum/t/ubuntu-dolibarr-install-stuck-at-step2-php/30318)
**Author:** [@RSAutomation](https://www.dolibarr.org/forum/u/RSAutomation)\ **Replies:** 4\ **Last updated:** [May 13, 2025, 1:30pm UTC](https://www.dolibarr.org/forum/t/ubuntu-dolibarr-install-stuck-at-step2-php/30318 "2025-05-13T13:30:21Z")
Attempting a fresh Dolibarr 12.0.5 install on Ubuntu 24.04. Can’t proceed past /install/step2.php - no “next” button appears. Any direction would be appreciated. Screenshot: https://freeimage.host/i/3eKySwB --- ## [SQL Error DB\_ERROR\_SYNTAX You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'integer DEFAULT NULL )ENGINE=innodb' at line 88](https://www.dolibarr.org/forum/t/sql-error-db-error-syntax-you-have-an-error-in-your-sql-syntax-check-the-manual-that-corresponds-to-your-mariadb-server-version-for-the-right-syntax-to-use-near-integer-default-null-engine-innodb-at-line-88/22794)
**Author:** [@tarunmeena](https://www.dolibarr.org/forum/u/tarunmeena)\ **Replies:** 2\ **Last updated:** [May 9, 2025, 9:17am UTC](https://www.dolibarr.org/forum/t/sql-error-db-error-syntax-you-have-an-error-in-your-sql-syntax-check-the-manual-that-corresponds-to-your-mariadb-server-version-for-the-right-syntax-to-use-near-integer-default-null-engine-innodb-at-line-88/22794 "2025-05-09T09:17:33Z")
Hello, On Step2 i am getting below error # SQL Error DB\_ERROR\_SYNTAX You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ‘integer DEFA… --- ## [A bash scripting tool for managing Dolibarr docker containers](https://www.dolibarr.org/forum/t/a-bash-scripting-tool-for-managing-dolibarr-docker-containers/30057)
**Author:** [@sysfredintech](https://www.dolibarr.org/forum/u/sysfredintech)\ **Replies:** 2\ **Last updated:** [April 12, 2025, 7:33pm UTC](https://www.dolibarr.org/forum/t/a-bash-scripting-tool-for-managing-dolibarr-docker-containers/30057 "2025-04-12T19:33:00Z")
Hello everyone I’d like to share with you a tool that i have scripted and which is very useful to me, perhaps you’d like to try it out. It needs to be improved so your feedback will be most welcome. This bash script le… --- ## [Recordnotfound Error when modifying/accessing entries](https://www.dolibarr.org/forum/t/recordnotfound-error-when-modifying-accessing-entries/30136)
**Author:** [@Lovelace23](https://www.dolibarr.org/forum/u/Lovelace23)\ **Replies:** 0\ **Last updated:** [March 24, 2025, 2:02am UTC](https://www.dolibarr.org/forum/t/recordnotfound-error-when-modifying-accessing-entries/30136 "2025-03-24T02:02:20Z")
\------------------------------------------------------------------------------------- DOLIBARR ENVIRONMENT - Version: \[21.0\] - Operating System: \[Ubuntu 24.04.2\] - Web Server: \[Apache 2\] - PHP: … --- ## [First setup HTTP 500 error](https://www.dolibarr.org/forum/t/first-setup-http-500-error/30079)
**Author:** [@itpionier](https://www.dolibarr.org/forum/u/itpionier)\ **Replies:** 2\ **Last updated:** [March 18, 2025, 1:36pm UTC](https://www.dolibarr.org/forum/t/first-setup-http-500-error/30079 "2025-03-18T13:36:37Z")
I am struggling with HTTP 500 errors in Setup\>Company/Organization and Setup\>Display. No problems in the other Setup menus. In both it is the same behavior: Fill a form: this takes time Click save \> HTTP 500 Click bro… --- ## [Cannot login after install of 21.0](https://www.dolibarr.org/forum/t/cannot-login-after-install-of-21-0/30088)
**Author:** [@strk](https://www.dolibarr.org/forum/u/strk)\ **Replies:** 0\ **Last updated:** [March 11, 2025, 11:10pm UTC](https://www.dolibarr.org/forum/t/cannot-login-after-install-of-21-0/30088 "2025-03-11T23:10:11Z")
I’ve just installed 21.0 branch, but the username/password combination don’t seem to work. How can I debug it ? Are there commandline tools to change the admin password ? --- ## [ODT to PDF error](https://www.dolibarr.org/forum/t/odt-to-pdf-error/30036)
**Author:** [@truefriend-cz](https://www.dolibarr.org/forum/u/truefriend-cz)\ **Replies:** 0\ **Last updated:** [March 1, 2025, 2:07pm UTC](https://www.dolibarr.org/forum/t/odt-to-pdf-error/30036 "2025-03-01T14:07:09Z")
Hi, i want convert ODT (LibreOffice document) to PDF invoice. My steps for realize: apt-get update && apt-get install -y unoconv accept install LibreOffice add param: MAIN\_ODT\_AS\_PDF → unoconv Run generate invoice en… --- ## [Problem setting when entering the call dolibarr page during installation](https://www.dolibarr.org/forum/t/problem-setting-when-entering-the-call-dolibarr-page-during-installation/30023)
**Author:** [@botenadmin](https://www.dolibarr.org/forum/u/botenadmin)\ **Replies:** 3\ **Last updated:** [February 25, 2025, 8:21am UTC](https://www.dolibarr.org/forum/t/problem-setting-when-entering-the-call-dolibarr-page-during-installation/30023 "2025-02-25T08:21:36Z")
Hello, I hope you’re well. Could you please tell me the reason behind this issue and how to resolve it? Is it only possible to delete the installed Dolibarr and reinstall it, or is there another solution? Thank you … --- ## [Create tags for ODT template from custom attributes and complete list of tags](https://www.dolibarr.org/forum/t/create-tags-for-odt-template-from-custom-attributes-and-complete-list-of-tags/21449)
**Author:** [@Etxlc](https://www.dolibarr.org/forum/u/Etxlc)\ **Replies:** 7\ **Last updated:** [February 24, 2025, 2:51pm UTC](https://www.dolibarr.org/forum/t/create-tags-for-odt-template-from-custom-attributes-and-complete-list-of-tags/21449 "2025-02-24T14:51:56Z")
I would like to use my custom attributes in a ODT template for order, manufaturing order, invoices and others… and I don’t kown how to do ind my template files. Moreover, i would like to have a link or how to do to have… --- ## [PHP Version too high. Version 8.2.0 or lower is required](https://www.dolibarr.org/forum/t/php-version-too-high-version-8-2-0-or-lower-is-required/30010)
**Author:** [@GoZippy](https://www.dolibarr.org/forum/u/GoZippy)\ **Replies:** 1\ **Last updated:** [February 21, 2025, 9:49pm UTC](https://www.dolibarr.org/forum/t/php-version-too-high-version-8-2-0-or-lower-is-required/30010 "2025-02-21T21:49:48Z")
Need help to get 20.0.4 to run with secure php setup not years old php versions. Fresh install. Running first run install script. When will install I am told I have to use a 2 year old version of PHP which has been fixe… --- ## [Add Openid Authentication via Keycloak](https://www.dolibarr.org/forum/t/add-openid-authentication-via-keycloak/25396)
**Author:** [@Adriendtz](https://www.dolibarr.org/forum/u/Adriendtz)\ **Replies:** 14\ **Last updated:** [February 20, 2025, 10:37pm UTC](https://www.dolibarr.org/forum/t/add-openid-authentication-via-keycloak/25396 "2025-02-20T22:37:22Z")
Hello there, I recently tried to set up openid authentication for keycloak authentification on my dolibarr but the links to create by hand in “MAIN\_AUTHENTICATION\_OPENID\_URL” do not work and mark me after signin in with… --- ## [V20.03 Pos sales dont clear after validation](https://www.dolibarr.org/forum/t/v20-03-pos-sales-dont-clear-after-validation/29794)
**Author:** [@JohnV](https://www.dolibarr.org/forum/u/JohnV)\ **Replies:** 0\ **Last updated:** [January 2, 2025, 9:38am UTC](https://www.dolibarr.org/forum/t/v20-03-pos-sales-dont-clear-after-validation/29794 "2025-01-02T09:38:30Z")
Hello O guru’s of computer wisdom: v20.03 Ubuntu server, After successfully making a sale in pos I have to press F5 to clear and load next sale. Ver 18 and before aloud me just to load next sale. This is for a restauran… --- ## [DSM/ECM module don't show generated PDFs of billings](https://www.dolibarr.org/forum/t/dsm-ecm-module-dont-show-generated-pdfs-of-billings/29765)
**Author:** [@eco](https://www.dolibarr.org/forum/u/eco)\ **Replies:** 5\ **Last updated:** [December 28, 2024, 4:59pm UTC](https://www.dolibarr.org/forum/t/dsm-ecm-module-dont-show-generated-pdfs-of-billings/29765 "2024-12-28T16:59:02Z")
DOLIBARR ENVIRONMENT Version: 20.0.2 Operating System: Linux x86\_64 Web Server: Apache PHP: 8.2.18 Database: 10.3.39-MariaDB-cll-lve URL(s): /ecm/index\_auto.php ---------------------------------------------------… --- ## [Is there an amazon addon](https://www.dolibarr.org/forum/t/is-there-an-amazon-addon/22371)
**Author:** [@sisqonrw](https://www.dolibarr.org/forum/u/sisqonrw)\ **Replies:** 1\ **Last updated:** [December 11, 2024, 7:37pm UTC](https://www.dolibarr.org/forum/t/is-there-an-amazon-addon/22371 "2024-12-11T19:37:06Z")
hi i see that there is a ebay addon, but i can find a amazon addon. is there a amazon addon? thanks --- ## [Users can see & manage others users Tickets too , is it possible a user can see only own tickets?](https://www.dolibarr.org/forum/t/users-can-see-manage-others-users-tickets-too-is-it-possible-a-user-can-see-only-own-tickets/22999)
**Author:** [@talib.s](https://www.dolibarr.org/forum/u/talib.s)\ **Replies:** 2\ **Last updated:** [November 27, 2024, 4:12pm UTC](https://www.dolibarr.org/forum/t/users-can-see-manage-others-users-tickets-too-is-it-possible-a-user-can-see-only-own-tickets/22999 "2024-11-27T16:12:34Z")
--- ## [Step 5 - Fatal error: Cannot declare class Contact](https://www.dolibarr.org/forum/t/step-5-fatal-error-cannot-declare-class-contact/29605)
**Author:** [@sandraolt](https://www.dolibarr.org/forum/u/sandraolt)\ **Replies:** 1\ **Last updated:** [November 18, 2024, 8:38pm UTC](https://www.dolibarr.org/forum/t/step-5-fatal-error-cannot-declare-class-contact/29605 "2024-11-18T20:38:31Z")
Hello, I have been attempting to install Dolibarr on my site. However, I keep getting the above error in Step 5. I’m not sure how to solve the problem. I did find a similar issue in the French forum (I used google trans… --- ## [Error writing file '/tmp/MYfd=3961' (OS errno 28 - No space left on device)](https://www.dolibarr.org/forum/t/error-writing-file-tmp-myfd-3961-os-errno-28-no-space-left-on-device/29557)
**Author:** [@martin54](https://www.dolibarr.org/forum/u/martin54)\ **Replies:** 5\ **Last updated:** [November 11, 2024, 9:17am UTC](https://www.dolibarr.org/forum/t/error-writing-file-tmp-myfd-3961-os-errno-28-no-space-left-on-device/29557 "2024-11-11T09:17:56Z")
Hi, From yesterday i am getting this error DB\_ERROR\_3 Error writing file ‘/tmp/MYfd=3961’ (OS errno 28 - No space left on device) What can be this problem, i have space on hosting… --- ## [Ticket module - Failed to send mail (sender=robot@domain.com)](https://www.dolibarr.org/forum/t/ticket-module-failed-to-send-mail-sender-robot-domain-com/23488)
**Author:** [@mile](https://www.dolibarr.org/forum/u/mile)\ **Replies:** 4\ **Last updated:** [November 4, 2024, 5:18pm UTC](https://www.dolibarr.org/forum/t/ticket-module-failed-to-send-mail-sender-robot-domain-com/23488 "2024-11-04T17:18:22Z")
Hi to all! I am new in this community and I’m apricating your help. I am having problems with tickets module for sending mail. “Failed to send mail (sender=robot@domain.com, receiver=xxxxxxxxxx@gmail.com)” Not gettin… [Next page](https://www.dolibarr.org/forum/tag/linux/4.md?match_all_tags=true&page=1&tags%5B%5D=Linux)