Hello Bastian,
Before retrying to install the component you have to fix the permissions / ownership issue which causes this error message:
JInstaller: :Install: Failed to copy file /tmp/install_50449dbbe2bee/frontend/akeeba.php to /components/com_akeeba/akeeba.php
This means that the Joomla! installer cannot write to the components/com_akeeba/akeeba.php folder. On the same troubleshooting page you will find the instructions for checking your temp-directory setting and enabling FTP in Joomla!. Please follow them.
If that doesn't work, try removing the following directories:
- administrator/components/com_akeeba
EXCEPT the administrator/components/com_akeeba/backup directory and the administrator/components/com_akeeba/akeeba/serverkey.php file. If you remove that directory and that file you will lose your existing backups and/or settings. Give 0777 permissions to the administrator/components/com_akeeba directory.
- components/com_akeeba
- administrator/modules/mod_akadmin
- media/com_akeeba
- plugins/system/plg_srp
- plugins/system/plg_akeebaupdatecheck
- plugins/system/plg_aklazy
- plugins/system/plg_oneclickaction
The install Akeeba Backup. Afterwards, remember to change the permissions of the administrator/components/com_akeeba directory back to 0755. Then reinstall Admin Tools.
Nicholas K. Dionysopoulos
Lead Developer and Director
🇬🇷Greek: native 🇬🇧English: excellent 🇫🇷French: basic • 🕐 My time zone is Europe / Athens
Please keep in mind my timezone and cultural differences when reading my replies. Thank you!