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xealits
  • Member for 11 years, 1 month
  • Last seen more than a week ago
35 votes
3 answers
23k views

Is there a way to find out SSD page size on Linux/Unix? What is "physical block" in fdisk output?

23 votes
2 answers
4k views

Pipes, how do data flow in a pipeline?

19 votes
1 answer
12k views

What are Kernel PMU event-s in perf_events list?

7 votes
1 answer
5k views

Write-only permission for a directory doesn't allow to rename (move) files inside?

5 votes
1 answer
2k views

How to trace DMA?

5 votes
1 answer
5k views

Why wget does not work via ssh tunnel? What does proxy prevent ssh-client to do?

4 votes
2 answers
2k views

WCHAN = 0 for a sleeping task?

4 votes
0 answers
710 views

Why ldd doesn't show filename paths for dependencies?

3 votes
1 answer
2k views

How to make $ORIGIN in RPATH not follow symlinks?

3 votes
0 answers
60 views

How does an OS detect an access to random memory address of a compiled program? [duplicate]

3 votes
0 answers
596 views

Linux, at what point a device can write to the main memory through DMA?

2 votes
0 answers
43 views

A simple memcpy loop with stride of 8-16-32 Bytes, no L1 cache misses, what stalls backend cycles?

2 votes
3 answers
281 views

Is there html documentation finder/searcher, like info utility for info files?

1 vote
1 answer
767 views

Cannot chroot bash after setting RUNPATH in ld-linux-x86-64.so.2 with patchelf 0.6 and 0.8