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changes vocabulary from "Legacy CentOS" to "CentOS 6"

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Shaun Gowie 2018-05-03 14:59:01 -06:00
parent c1ad5e1303
commit 6fc8364df0
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centos/content.md
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@ -85,7 +85,7 @@ This container is running with systemd in a limited context, with the cgroups fi
## A note about vsyscall
Legacy CentOS binaries and/or libraries are built to expect some system calls to be accessed via `vsyscall` mappings. Some linux distributions have opted to disable `vsyscall` entirely (opting exclusively for more secure `vdso` mappings), causing segmentation faults.
CentOS 6 binaries and/or libraries are built to expect some system calls to be accessed via `vsyscall` mappings. Some linux distributions have opted to disable `vsyscall` entirely (opting exclusively for more secure `vdso` mappings), causing segmentation faults.
If running `docker run --rm -it centos:centos6.7 bash` immediately exits with status code `139`, check to see if your system has disabled vsyscall: