Datto is an American cybersecurity and data backup company. There are a variety of NUC-style Mini-PCs floating around on the upcycle market.
Many of these are BIOS password locked, the default password is R@str.
Per neko-noire on reddit, these units are rebrand of the AsRock Beebox-S Series (Kaby Lake), so you can flash the BIOS on them.
https://www.asrock.com/nettop/Intel/Beebox-S%20Series%20(Kaby%20Lake)/#BIOS
| # ag <https://github.com/ggreer/the_silver_searcher> | |
| # usage: ag-replace.sh [search] [replace] | |
| # caveats: will choke if either arguments contain a forward slash | |
| # notes: will back up changed files to *.bak files | |
| ag -0 -l $1 | xargs -0 perl -pi.bak -e "s/$1/$2/g" | |
| # or if you prefer sed's regex syntax: | |
| ag -0 -l $1 | xargs -0 sed -ri.bak -e "s/$1/$2/g" |
| 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 |