If you are seeing this error: 1~# nmap -Pn www.example.org 2Starting Nmap 7.80 ( https://nmap.org ) at 2020-09-04 20:59 UTC 3Couldn't open a raw socket. Error: Permission denied (13) Most probably, installation was through Ubuntu's snap as follows: 1~# snap install nmap 2nmap 7.80 from Maximiliano Bertacchini …

We had this ssl cert issued by Network Solutions 1root@www:/etc/nginx/conf.d/ssl/example-2020# unzip -l EXAMPLE.ORG.zip 2Archive: EXAMPLE.ORG.zip 3Length Date Time Name 4--------- ---------- ----- ---- 52150 2020-07-14 16:59 DV_NetworkSolutionsDVServerCA2.crt 6Network Solutions DV Intermediate CA 72093 2020-07-14 16:59 …

Check if php-fpm service is up Check if being listened to by nginx (for CentOS, look for "listen" in /etc/php-fpm.d/www.conf) Adjust nginx vhost (fastcgi_pass) when necessary (example below) 1fastcgi_pass 127.0.0.1:9000;

From CLI This error is shown: 1failed to open stream: "DrupalTemporaryStreamWrapper::stream_open" call failed file.inc:1983 Solution Seems to be an issue with the temp file. Check "drush st" and confirm if the temp file is still accessible. This gives some hints on how to set the "temp and …

From CLI 1drush st This error is shown: 1PHP Fatal error: Uncaught Error: Call to undefined function cache_get() in xxxx Solution Is always due to php syntax error. What did you add just recently? Perhaps a semicolon is missing in settings.local.php? Further information in …

Most probably caused by CSS/JS Aggreggation. Disable it by doing the following: Can edit settings.php - add the following: 1$config['system.performance']['css']['preprocess'] = FALSE; 2$config['system.performance']['js']['preprocess'] = FALSE; In Drupal Admin …

The following was seen during configuration import (drush cim) 1The import failed due to the following reasons: 2Entities exist of type <em class="placeholder">Shortcut link</em> and <em class="placeholder">Shortcut set</em> <em …

If you see the error below: 1ERROR! The field 'loop' is supposed to be a string type, however the incoming data structure is a <class 'ansible.parsing.yaml.objects.AnsibleSequence'> Upgrade your ansible to at least version 2.5. The 'loop' keyword is defined starting that version. See …

From /var/log/mariadb/mariadb.log, something like 1150515 12:10:45 InnoDB: Completed initialization of buffer pool 2150515 12:10:45 InnoDB: Fatal error: cannot allocate memory for the buffer pool 3150515 12:10:45 [ERROR] Plugin 'InnoDB' init function returned error. 4150515 12:10:45 [ERROR] Plugin …