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Update guardctrl authored by Jameson Rollins's avatar Jameson Rollins
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...@@ -174,3 +174,13 @@ If you happen to be cursed with segfaulting processes, here are some things that ...@@ -174,3 +174,13 @@ If you happen to be cursed with segfaulting processes, here are some things that
```shell ```shell
# apt install python-dbg libepics3.15.3-dbg systemd-coredump # apt install python-dbg libepics3.15.3-dbg systemd-coredump
``` ```
### systemd-coredump
`systemd-coredump` is a particularly useful utility in this situation, since it captures and logs core dump files produces by crashing processes under systemd supervision.
NOTE: the coredump files will expire and be cleaned out by 3 days by default. To completely remove this expiration, creating the following file to override the defaults:
```shell
# cat > /etc/tmpfiles.d/00_coredump.conf
d /var/lib/systemd/coredump 0755 root root -
```
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