?????????????? Linux ??????????????????Щ???а??? tmp ????????????????????????……?????????????????????????y???????????????????????????????????????Ρ?
?????? serverfault.com ???????????????? Linux ???а?????? /tmp ???????????????????
????· ?? Debian-like ???????????????????? (???????? /etc/default/rcS )
????· ?? RedHat-like ??????????????????????? (RHEL6 ???????? /etc/cron.daily/tmpwatch ; RHEL7 ??? RedHat-like with systemd ???????? /usr/lib/tmpfiles.d/tmp.conf ?? ??? systemd-tmpfiles-clean.service ???????)
????· ?? CentOS ????????????????????? (??? crontab ?????? /etc/cron.daily ?????? tmpwatch ?????)
????· ?? Gentoo ????????????????????? /etc/conf.d/bootmisc ???? Gentoo ????????·
??????????Щ????????????????????а棬?????????????????????????????????????????????????·???????????????????????????????а???????????????????????????? tmpwatch ??????????????á?
????tmpwatch ???????????“??? xxx ????б?????/?????????”??????????????÷??????????
????$ tmpwatch 30d /tmp/
????????? Ubuntu ?? apt-get ?????????? tmpwatch ???tmpwatch ?? Ubuntu ??? tmpreaper??
????$ sudoapt-get installtmpreaper
????$ sudotmpreaper 30d /tmp