Tag: linux

Seafile Photo Cloud Server Problems (must KNOW)

If you plan to setup a small private Photo Cloud Server and you try to setup “Seafile Community Edition” there are some MAJOR Points (disadvantages) to know: Seafile Community Edition has limited Functions (5 Users) The Photo Files saved on “Data Blocks Files” like on “IPFS” with hash Keys as Names You need a MYSQL […]

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 details  and and ADD Display VGA + VGA-Adapter select VNC!! save + […]

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 […]

Firefox Bug more than a Feature no Sound after Update

If you use firefox for hamradio like openwebrx or kiwisdr the Sound will die after a Update! That’s NO Driver or NO Linux or a WEBSDR Problem, The Problem is DISABLED AUDIO startup on Firefox Fix: Enter at the URL-BAR “about:config” search entry “media.autoplay.block-webaudio” to false Restart Firefox and be happy.. If you are a […]

Major Tools for your IT Systems

A must “USE” in these insecure days: nmap Portscan Tool use nmap -PN IP-Address to check failed Firewall Settings! arp-scan  Network Scan to find active devices iftop to detect traffic and used Ports on a physical network Interface! ps aux  show active processes on a Linux System htop more human friendly Process Monitor iotop human […]

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