Transitioning to online backup in DB2
angioni When you need an online backup of your DB2 databases, then you have to switch to Archived Transactional Logging. This is the procedure to move over from circular to archived…
Linux
Include loggedin user, ipaddress and timestamp in Linux’s CentOS history.
By default, the username, ipaddress and timestamp are not recorded in the history log. You cannot see who gave the commands that rebooted your server or who removed that file?…
(solved) Lets Encrypt broken when you SCP it to a new linux server.
Just repaired my Lets Encrypt folders after SCP the files from my old server to my brand new one. I forgot to enable the copy with symbolic links and just…
Microsoft: the vision on future modern OS
Some Microsoft enthusiasts are turning their back towards this Vendor. Bad News! Windows 10 Will Soon Have a Real Linux Kernel We (Linux-ers) think this would be the best thing…
The most powerful computer on the planet….it’s an IBM ofcourse.
And its name is SUMMIT. Summit is a new kind of supercomputer, designed for data and AI. A system with the brawn of 200 petaflops (200 quadrillion operations) per second.…
Clustered frontend Apache WebServer powered by Linux Pacemaker
After installing Apache with Load Balancer for a failover backend infrastructure on a Linux CentOS 7.x server ( see my article: https://www.angioni.nl/2018/03/02/use-apache-load-balancer-with-session-affinity-for-domino-webservers/), we still have a single point of failure…
Linux CentOS 7: X11 Forwarding broken when you disable IPV6 (solved)
When you disable IPV6, the X11 forwarding will stop working. Disable IPV6: vi /etc/sysctl.conf (and add the following 2 lines at the bottom)net.ipv6.conf.all.disable_ipv6 = 1net.ipv6.conf.default.disable_ipv6 = 1 Type “sysctl -p”…
Session Proposal Engage 2019
Just uploaded my session proposal for Engage 2019 in Brussels, Belgium. Using Apache LoadBalancer + SSL Let’s Encrypt as your frontend for your Domino Webserver backend I think this is…
IBM WatchPad 1.5 in 2001
Long before iWatch, IBM created a Linux Watch. The WatchPad. What happened? Where is it now? Size – 65mm x 46mm x 16mm Weight – 43g (w/o band) CPU –…