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 friendly traffic monitor from CPU/RAM to Drives Daily check Error Logs! Use always Firewalls and Disk/File Encryption! Don’t trust Hardware Protection (TPM) Chips most do communicate by clean signals on copper which can be read out by hardware hacking or magnetic fields! NEVER leave Hardware […]
Today i closed my Twitter Timeline cause: i don’t see any advantages of this Social Media Tool too much ads posted in my timeline too much commercial waste posted in my timeline no Filter for “Area Europe” available only Worldwide and Germany too much politics trash posted .. be independet from commercial social media tools take back control of data I dont close the Account why? Howto?? hold the Twitter name leave a backlink to my Homepage can go back if Twitter do major changes can upload a Header Image like.. here.. Set the Timeline to “private” at Profile […]
What is IPFS = Internet Planetary File System (peer-to peer) ? It’s a decentral sharing Ecosystem for Files on Blockchain Technology Why is it a current Hype? Cause it overs many Solutions for saving files into the IPFS Blockchain Cloud with unchangeable Fingerprints by Blockchain Hashes. A Folder gets a fixed Hash Key on Uploading Data for Example: Linuxblog on IPFS worldwide accessible by: https://ipfs.io/ipfs/QmXuqCg7cmX9oxyX1LgWhu22TrHXxoKczL4ff8yJoxnwSG where the first part is the Data Gateway this can be changed to other public Gateways like: https://dweb.link/ipfs/ add here the Content Data Hash “QmXuqCg7cmX9oxyX1LgWhu22TrHXxoKczL4ff8yJoxnwSG” to (click the URL to Test): https://dweb.link/ipfs/QmXuqCg7cmX9oxyX1LgWhu22TrHXxoKczL4ff8yJoxnwSG if you upload or […]
If you use Samba as File Share (NAS) Samba mounts often hang by listing huge amount files like Photos. Known Problem is the gfvs-backend is hanging up on switching between smb protocol (smb1-2-3) versions! Faster is to use the cifs Kernel mount without the gnome-backend communication open Terminal enter: id myusername mkdir /home/myusername/nas/ with known id do: Workaround edit /etc/fstab insert: sudo nano /etc/fstab insert at the end !! //192.168.1XX.XXX/nas /home/myusername/nas cifs file_mode=0777,dir_mode=0777,username=myusername,password=XXXX,domain=home.local,uid=10XX 0 0 Now over 50MB’s per second should by possible over gigabit cable. If not needed disable Samba Logging!
Open a Console to checkout the IO of the REDIS Socket on Ubuntu Linux do: redis-cli -s /var/run/redis/redis-server.sock at the Prompt enter “MONITOR” ! redis /var/run/redis/redis-server.sock > MONITOR Lines run should be seen.. like 1643798561.129268 [0 unix:/var/run/redis/redis-server.sock] "EXPIRE" "98f4dfa05f67a630e9a828ad8a7c30d9/lockfiles/5cd93670745f7ff4ef4b456cc9c8b126" "3600" 1643798561.130843 [0 unix:/var/run/redis/redis-server.sock] "INCRBY" "98f4dfa05f67a630e9a828ad8a7c30d9/lockfiles/262023e9d503ea4158010bfebc4124bd" "1" 1643798561.131158 [0 unix:/var/run/redis/redis-server.sock] "EXPIRE" "98f4dfa05f67a630e9a828ad8a7c30d9/lockfiles/262023e9d503ea4158010bfebc4124bd" "3600" 1643798561.132725 [0 unix:/var/run/redis/redis-server.sock] "INCRBY" "98f4dfa05f67a630e9a828ad8a7c30d9/lockfiles/84b5072ee7801482b6bf7d661003df87" "1" 1643798561.133044 [0 unix:/var/run/redis/redis-server.sock] "EXPIRE" "98f4dfa05f67a630e9a828ad8a7c30d9/lockfiles/84b5072ee7801482b6bf7d661003df87" "3600" 1643798561.138752 [0 unix:/var/run/redis/redis-server.sock] "WATCH" "98f4dfa05f67a630e9a828ad8a7c30d9/lockfiles/84b5072ee7801482b6bf7d661003df87" 1643798561.139097 [0 unix:/var/run/redis/redis-server.sock] "GET" "98f4dfa05f67a630e9a828ad8a7c30d9/lockfiles/84b5072ee7801482b6bf7d661003df87"