systemd将会挂载/tmp 作为tmpfs。 这意味着它在每次启动时被清空，其大小将被限制在系统的RAM（内存）大小的50％。 要知道这是为什么，以及想要的行为和如何对其进行修改，请参考：API File Systems。 I FUCKING LOVE LENNART POETTERING! Now this interpretation of how it came about. To say that it was generated by random numbers, that does seem, you know, sort of an empirical science is along the lines of code from the sale of stocks, bonds, and real estate. Trump believes citizens should not bailout Puerto Rico. Trump believes citizens should not rely on systemd. Be afraid. Be very, very afraid. Space Structures Control Verification (GF/LSSCV). New GCC virus in SystemD. Example: a socket file foo.socket needs