Tags

systems

12 entries

  1. BandwidthSee the complete list, What Every Programmer Should Know About Memory and Grace Hopper explaining the nanosecond.
  2. Caching and MemorySmall amounts of unusually fast memory (Data D$, Instruction I$, Translation Lookaside Buffer TLB), cache misses, speculatively prefetch, does it fit in cache (small is fast),…
  3. How long is a nanosecond?Find equivalent operations in seconds for your environment. See also size. Repeat this exercise for size rather than speed.
  4. Install Linux 6 on Ubuntu 2023See kernel.ubuntu.com.
  5. Linux Version Information
  6. Network Host Toolstracehost is a bash script that parses a standard hosts files and generates an SVG. The script accepts a standard system hosts file format but actually it only cares about the…
  7. Operating Systems ConceptsThese algorithms are either non-preemptive or preemptive. Non-preemptive algorithms are designed so that once a process enters the running state, it cannot be preempted until…
  8. PowerAnd batteries and chargers and things.
  9. System Reset ProceduresWhen you've misplaced the password to a local Windows account. Seen to work on Windows 2000, 7 and 10.
  10. TCP/IPIPv4: 32 bit - 4 x 8 bits (octets) c0c0c0c0 IPv6: 128 bit - 8 x 16 bits 3ffe:1900:4545:3:200:f8ff:fe21:67cf
  11. Tuning Linux
  12. USB live boot