On Sun, Mar 7, 2021 at 3:31 AM Tong Sun wrote: > after I remove the package Did you remove the package or purge it? Removing it will not run the postrm, but purging it will. > the last two files ... still remains and are left behind, while the first one was indeed gone. Were the two files modified after the package was installed? -- bye, pabs https://wiki.debian.org/PaulWise