OpenKb.org was created to be a Administrator’s Note Center. Here you will find my personal notes on different server issues and fixes. I have been administrating servers since 1992 and was keeping my notes in my head. After a few years I then starting writing the notes down on scratch paper( Yeh , this really helped me when i needed them most). So I found this Open Source Program called “TikiWiki” and decided this was the perfect program to save my notes. Until the spammers found a exploit and I switched to WordPress .
LABS
Development LABS
There are several ways to go about blocking remote access to your server. Is this post we focus on changing the remote port.
RASPBERRY PI LAB
A small and affordable computer that you can use to learn programming.
GENTOO INSTALL
Gentoo is a free operating system based on either Linux or FreeBSD that can be automatically optimized and customized for just about any application or need.
Docker
Docker is the company driving the container movement and the only container platform provider to address every application across the hybrid cloud. Today’s businesses are under pressure to digitally transform but are constrained by existing applications and infrastructure while rationalizing an increasingly diverse portfolio of clouds, datacenters and application architectures.
TOOLS
CODING FRAMEWORKS
SECURITY
GIT VERSION CONTROL
FROM BLOG
November 11, 2018|Leave a comment
Centos 7X Enable FTP TLS Reference https://linuxconfig.org/setup-secure-proftpd-server-on-centos-7-with-tls Set the port range in /etc/proftpd.conf echo “PassivePorts 49152 65534″ >> /etc/proftpd.conf...
November 11, 2018|Leave a comment
Error: Mailbox access error: Panic: file mail-index-sync-keywords.c: assertion failed Cause Corrupted Dovecot index file. Resolution Connect to the server...
October 31, 2018|Leave a comment
Error xxxxxx crond[2817]: () PAM ERROR (Authentication token is no longer valid; new one required) xxxxx crond[2817]: () FAILED...