| #!/bin/bash | |
| ## This script will download all URLs in the file provided as first arg | |
| ## ./download_minecraft_all.sh versions.txt | |
| ## | |
| ## Each URL on a newline, points to the .jar file on launcher.mojang.com | |
| ## ie. https://launcher.mojang.com/mc/game/1.12.2/client/.../client.jar | |
| ## | |
| ## Grab the URLs from https://mcversions.net/ and do some find/replace, | |
| ## or dump the source into a URL extractor |
| Detecting and Mitigating DDOS Attacks | |
| #List all Finish (FIN) packets | |
| machine1 : sudo /usr/sbin/tcpdump -Nnn -i any -s0 'tcp[13] & 1 != 0' | |
| #List all SYN and SYN-ACK packets | |
| machine1 : sudo /usr/sbin/tcpdump -Nnn -i any -s0 'tcp[13] & 2 != 0' | |
this has been rewritten yet again as most workarounds aren't required anymore since wine 3+
example video of the final result: https://www.youtube.com/watch?v=zkqzQoeOGfU
with touchscreen: https://www.youtube.com/watch?v=GcIrlorWmaQ
performance is indistinguishable from windows. there might be a very slight ~25ms sound latency which is easily compensated with +25 local offset
tested on
| Latency Comparison Numbers (~2012) | |
| ---------------------------------- | |
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns 14x L1 cache | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
| Compress 1K bytes with Zippy 3,000 ns 3 us | |
| Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
| Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
