Allow firewalld for webmin access after post installation Rumi, August 4, 2019 FirewallD is an IPv6 compatible firewall mechanism used in recent Linux distributions (RedHat/Fedora/CentOS) replacing good old iptables. dynamically managed firewall; support for network/firewall zones (define trust level of network connections/interfaces; support both IPv4 and IPv6; support ethernet bridges and IP sets; separated runtime/permanent configuration; service/application can add firewall rules directly; FirewallD with some basic rules Firewalld should open port 10000 for webmin: firewall-cmd –permanent –zone=public –add-port=10000/tcp reload is needed to activate the permanent rule in current environment firewall-cmd –reload If you managed to stop firewalld restart with: systemctl start firewalld Related Administrations Configurations (Linux) CentOS 7FirewalldWebmin
Installing Jitsi and Jibri on Same Machine July 4, 2020July 14, 2020 This post is heavily inspired from this community post by https://community.jitsi.org/u/Woodworker_Life. However, the original installation document is based on typical split Jitsi on one VM and Jibri on seperate VM. A little reworked version is deployed and tested for several client based with no performance issue- this post covers a… Read More
Install & Configure Popasswd in Debian (for Horde) January 7, 2011 $ apt-get install poppassd # installs server-side mechanism for changing the password $ cd /var/www-ssl/horde/passwd/config $ cp -p backends.php.dist backends.php $ vi backends.php: – delete all but 'poppassd' ########################################### # note: # My poppassd service didnt start, because the deb-package put the startup command in # the /etc/inetd.conf superserver file,… Read More
Install and Setup ZFS on Debian 11 April 16, 2022January 24, 2024 The full form of ZFS is Zettabyte File System. The ZFS filesystem is a 128-bit filesystem. The ZFS supported filesystem size is 3×10(to the poer 24) TB. You may never encounter such a big filesystem in real life. The ZFS filesystem was designed to keep and access an insane amount… Read More