November 2019 - Dev Ops Lanka

not configured to listen on any interfaces centos 7 Solved

Posted November 29, 2019 by sameera_admin

if you are trying to dhcp server to pxe network boot with kickstart redhat or centos you will face error not configured to listen on any interfaces centos 7 here is the solution see your network interfaces using ifconfig and select your netwoek interface name then edit /etc/sysconfig/dhcpd file nano…

Fatal error: $CFG->dataroot is not writable, admin has to fix directory permissions! Exiting.Solved 100%

Posted November 29, 2019 by sameera_admin

When you try to install moodle and execute the moodle some time you will face "Fatal error: $CFG->dataroot is not writable, admin has to fix directory permissions! Exiting." this error.This is few ways to solve this error Disable SELinux Disable selinux is one way to solve this problem but i'm…

Coding error detected, it must be fixed by a programmer: Failed to unserialise data from file. Either failed to read, or failed to write.

Posted November 26, 2019 by sameera_admin

If you face these error " Coding error detected, it must be fixed by a programmer: Failed to unserialise data from file. Either failed to read, or failed to write. " in moodle here is the solution First login to your moodle server and navigate to moodle directory cd /var/www/html/moodle…

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