Re: /tmp files

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On 02/19/2015 10:40 AM, Rejy M Cyriac wrote:
On 02/19/2015 11:04 PM, jd1008 wrote:
On 02/19/2015 09:56 AM, Matthew Miller wrote:
On Fri, Feb 20, 2015 at 12:46:31AM +1030, Tim wrote:
Neither, it's a function of it being on tmpfs and being rebooted -
it's not persistent. Whereas /var/tmp is managed by
systemd-tmpfiles-clean.timer.
And on those systems that are left running 24 hours a day?
Note that systemd-tmpfiles also cleans /tmp in its default
configuration. See /usr/lib/tmpfiles.d/tmp.conf, which contains (with
some other stuff):

    d /tmp 1777 root root 10d
    d /var/tmp 1777 root root 30d


What about

/usr/bin/systemd-tmpfiles
/usr/lib/tmpfiles.d
/usr/lib/dracut/modules.d/98systemd/dracut-tmpfiles.conf
/usr/lib/systemd/system/systemd-tmpfiles-clean.service
/usr/lib/systemd/system/systemd-tmpfiles-clean.timer
/usr/lib/systemd/system/systemd-tmpfiles-setup-dev.service
/usr/lib/systemd/system/systemd-tmpfiles-setup.service
/usr/lib/systemd/system/sysinit.target.wants/systemd-tmpfiles-setup-dev.service

/usr/lib/systemd/system/sysinit.target.wants/systemd-tmpfiles-setup.service
/usr/lib/systemd/system/timers.target.wants/systemd-tmpfiles-clean.timer

Which of these should be disabled in order to make my /tmp files to
survive reboot?

Generally it is the *.conf file which needs to be created/edited to
change the default configuration settings for services. So it looks like
/usr/lib/tmpfiles.d/tmp.conf is your friend for this objective.

'man systemd-tmpfiles' will help you with more information

Interesting obeservation, after I disabled the creation and mount a tmpfs on /tmp TODAY.
$ cd /tmp
$ ls -ltr
total 1264K
drwx------  2 jd   jd      4096 Dec 31  1969 orbit-jd/
-rw-------. 1 root root       0 Oct  8 13:15 yum.log
-rwx------. 1 root root     663 Oct  8 13:47 ks-script-DhSaAL*
drwxr-xr-x. 2 root root    4096 Oct  8 14:50 hsperfdata_root/
-rw-------. 1 root root 1255957 Oct 8 15:35 yum_save_tx.2014-10-08.15-35.pQVxxn.yumtx -rw-r--r-- 1 jd jd 0 Feb 19 11:00 qtsingleapp-smplay-ca73-3f0-lockfile drwx------ 3 root root 4096 Feb 19 12:45 systemd-private-186b844601e2408eaf31371607e83295-rtkit-daemon.service-jSJb1H/ drwx------ 3 root root 4096 Feb 19 12:45 systemd-private-186b844601e2408eaf31371607e83295-cups.service-fz1pho/ drwx------ 3 root root 4096 Feb 19 12:45 systemd-private-186b844601e2408eaf31371607e83295-ntpd.service-p2YLgg/ drwx------ 3 root root 4096 Feb 19 12:45 systemd-private-186b844601e2408eaf31371607e83295-colord.service-4x8X99/
drwx------  2 jd   jd      4096 Feb 19 12:46 ssh-esVxvDC58XKz/
prw-------  1 root root       0 Feb 19 12:46 hogsuspend|
srwxr-xr-x  1 jd   jd         0 Feb 19 12:46 qtsingleapp-smplay-ca73-3f0=
drwx------  2 jd   jd      4096 Feb 19 12:46 kde-jdiXm3Tn/

So, how come files dated from Oct 8th of 2014 and last Dec are still in /tmp,
when I only disabled tmpfs for /tmp today?

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