21 November, 2019

Disable 2FA in Proxmox 6

I was checking the new version of Proxmox, when I noticed there is an option to enable 2FA; (see the docs) It works really fine, but then I realized my colleague’s probably don’t have the key. To disable however, I couldn’t find it online; So I digged in the guts of Proxmox /etc/pve/user.cfg there is […]

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07 November, 2019

Headers and client library minor version mismatch. Headers:50552 Library:100123

I got this weird error; Warning: mysql_connect(): Headers and client library minor version mismatch. Headers:50162 Library:50524 Filename: mysqli/mysqli_driver.php After checking PHP seems there was a different version of MariaDB installed; 5.5 vs 10.1; php -i |grep API Server API => Command Line Interface PHP API => 20160303 Zend Extension Build => API320160303,NTS PHP Extension Build => API20160303,NTS MHASH API Version => Emulated Support Client API library […]

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06 November, 2019

mount: unknown filesystem type ‘linux_raid_member’

This is a mount issue, that I haven’t faced lately anymore; It was however in my drafts for so long; I might as wel write it up; linux_raid_member is a filesystem that is part of a software RAID meaning you need at least two disks to read the data in a “normal” state. So it […]

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07 October, 2019

gssapi/gssapi.h: No such file or directory on Centos 7.6

Library missing during install of MongoDB : gssapi/gssapi.h: No such file or directory On Centos 7.6 it gets fixed by : yum install krb5-devel.x86_64 krb5 is a development package for kerberos, a network authentication system; Kerberos is a network authentication system. The krb5-devel package contains the header files and libraries needed for compiling Kerberos 5 […]

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