Directory tmpfiles.d
Overview
tmpfiles.d 디렉토리 내용 정리.
Basic
Configuration for creation, deletion and cleaning of volatile and temporary files.
tmpfiles.d 디렉토리의 설정 파일들은 tmpfs 및 temporary directory 의 임시 파일들을 관리한다.
/etc/tmpfiles.d/*.conf /run/tmpfiles.d/*.conf /usr/lib/tmpfiles.d/*.conf
systemd-tmpfiles uses the configuration files from the above directories to describe the creation, cleaning and removal of volatile and temporary files and directories which usually reside in directories such as /run or /tmp.
Volatile and temporary files and directories are those located in /run (and its alias /var/run), /tmp, /var/tmp, the API file systems such as /sys or /proc, as well as some other directories below /var.
System daemons frequently require private runtime directories below /run to place communication sockets and similar in. For these, consider declaring them in their unit files using RuntimeDirectory if this is feasible.
df -h Filesystem Size Used Avail Use% Mounted on udev 3.7G 0 3.7G 0% /dev tmpfs 749M 76M 673M 11% /run /dev/sda1 9.8G 8.5G 868M 91% / tmpfs 3.7G 0 3.7G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.7G 0 3.7G 0% /sys/fs/cgroup
Configuration format
#Type Path Mode UID GID Age Argument d /run/user 0755 root root 10d - L /tmp/foobar - - - - /dev/null