Blogger

Bug: virt-manager NO Keyboard input on VM

If you use Debian as Host System for Virtual Servers the “virt-manager” Package is broken! no keymap input no VM Console Control no VT-Switch possible Fix: run sudo virsh edit "vm-name" remove all “spice” display + audio entrys !! open sudo virt-manager go detailsĀ  and and ADD Display VGA + VGA-Adapter select VNC!! save + […]

Webserver Port 80 open or close

If you hold a website and use SSL/HTTPS with Certificates theres is often the question should i block Port 80? The most Admins think after the Major Changes of the Browsers to pull first HTTPS Port 443 they can close the HTTP Port 80. But you should NOT do it! Why? most Bots scan at […]

Bug: WIFI WICD Network dropped by apparmor randomly

Apparmor prevent by broken Security Profile read Access to Configs of WICD Syslog dmesg Log: apparmor="DENIED" name="/var/lib/wicd/dhclient.conf"…. Solution: sudo nano /etc/apparmor.d/sbin.dhclient add after “/etc/dhcp/** r,”: /var/lib/wicd/dhclient.conf r, to enable access to /var/lib/wicd/dhclient.conf which is able to read updates

Reuse OLD PCs for IPFS File Cloud Blockchain

What is IPFS = Internet Planetary File System (peer-to peer) ? It’s a decentral sharing Ecosystem for Files on Blockchain Technology Warning it is NOT anonymous! The ipfs command offers display commands to follow back the hosting & mirroring IP’s! Why is it a current Hype? Cause it offers many Solutions for saving files into […]

Ubuntu Debian MAJOR Bug: WIFI randomly disconnected at 100% Signal no internet

Ubuntu Debian (All Linux OS) Bug: WIFI randomly disconnected at 100% Signal no internet System : ubuntu 18.04 LTS Kernel 5.7 amd64 Router openwrt LAN/WIFI: disabled ipv6 dhcp ! Bug: Wifi lost internet connection randomly on 100% Signal beside the Gateway-Router! Problem: No Error Logs, no Kernel Messages Tested: Replaced Mini-PCI WIFI 5/6 Cards various […]

Design copyright www.linuxonlinehelp.com - Linux PC & Server Support