我无法在普遍存在的源代码中找到一个硬编码列表。该文档说,分区由di(debian安装程序)代码处理,以避免重复和维护工作。但是我无法在相关的软件包或Debian文档中找到答案。
幸运的是/var/log/syslog
,分别/var/log/installer/syslog
在安装后,包含有关普遍性和安装过程的有用信息。这是我的VM中12.04安装相对于12.04安装的摘录:
May 27 21:20:12 ubuntu ubiquity[8109]: switched to page partman
May 27 21:20:35 ubiquity[8109]: last message repeated 5 times
May 27 21:20:35 ubuntu kernel: [ 598.116238] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
May 27 21:20:35 ubuntu ubiquity: umount: /tmp/tmp.5jn9BTMDwz: device is busy.
May 27 21:20:35 ubuntu ubiquity: (In some cases useful info about processes that use
May 27 21:20:35 ubuntu ubiquity: the device is found by lsof(8) or fuser(1))
May 27 21:20:35 ubuntu ubiquity:
May 27 21:20:37 ubuntu ubiquity[8109]: debconffilter_done: ubi-partman (current: ubi-partman)
May 27 21:20:37 ubuntu ubiquity[8109]: Step_before = stepPartAdvanced
May 27 21:20:37 ubuntu clock-setup: Sun May 27 21:20:37 UTC 2012
May 27 21:20:37 ubuntu clock-setup: rdate: adjust local clock by -0.063701 seconds
May 27 21:20:40 ubuntu ubiquity[8109]: switched to page timezone
May 27 21:20:42 ubuntu kernel: [ 605.076359] Adding 784380k swap on /dev/sda5. Priority:-1 extents:1 across:784380k
May 27 21:20:42 ubuntu kernel: [ 605.225583] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
May 27 21:20:51 ubuntu ubiquity: not installable:
May 27 21:20:51 ubuntu ubiquity: version mismatch:
May 27 21:20:51 ubuntu clear_partitions: Considering /,/dev/sda1.
May 27 21:20:51 ubuntu kernel: [ 614.038996] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
May 27 21:20:51 ubuntu clear_partitions: Removing bin from / (/dev/sda1).
May 27 21:20:51 ubuntu clear_partitions: Removing dev from / (/dev/sda1).
May 27 21:20:51 ubuntu clear_partitions: Removing etc from / (/dev/sda1).
May 27 21:20:52 ubuntu clear_partitions: Removing lib from / (/dev/sda1).
May 27 21:20:52 ubuntu clear_partitions: Removing lib64 from / (/dev/sda1).
May 27 21:20:52 ubuntu clear_partitions: Removing proc from / (/dev/sda1).
May 27 21:20:52 ubuntu clear_partitions: Removing sbin from / (/dev/sda1).
May 27 21:20:52 ubuntu clear_partitions: Removing sys from / (/dev/sda1).
May 27 21:20:52 ubuntu clear_partitions: Removing usr/bin from / (/dev/sda1).
May 27 21:20:52 ubuntu clear_partitions: Removing usr/games from / (/dev/sda1).
May 27 21:20:52 ubuntu clear_partitions: Removing usr/include from / (/dev/sda1).
May 27 21:20:53 ubuntu clear_partitions: Removing usr/lib from / (/dev/sda1).
May 27 21:20:53 ubuntu clear_partitions: Removing usr/not-formatted from / (/dev/sda1).
May 27 21:20:53 ubuntu clear_partitions: Removing usr/sbin from / (/dev/sda1).
May 27 21:21:02 ubuntu clear_partitions: Removing usr/share from / (/dev/sda1).
May 27 21:21:02 ubuntu clear_partitions: Removing var/backups from / (/dev/sda1).
May 27 21:21:02 ubuntu clear_partitions: Removing var/cache from / (/dev/sda1).
May 27 21:21:02 ubuntu clear_partitions: Removing var/crash from / (/dev/sda1).
May 27 21:21:02 ubuntu clear_partitions: Removing var/games from / (/dev/sda1).
May 27 21:21:02 ubuntu clear_partitions: Removing var/lib from / (/dev/sda1).
May 27 21:21:02 ubuntu clear_partitions: Removing var/lock from / (/dev/sda1).
May 27 21:21:02 ubuntu clear_partitions: Removing var/log from / (/dev/sda1).
May 27 21:21:02 ubuntu clear_partitions: Removing var/mail from / (/dev/sda1).
May 27 21:21:02 ubuntu clear_partitions: Removing var/not-formatted from / (/dev/sda1).
May 27 21:21:02 ubuntu clear_partitions: Removing var/opt from / (/dev/sda1).
May 27 21:21:02 ubuntu clear_partitions: Removing var/run from / (/dev/sda1).
May 27 21:21:02 ubuntu clear_partitions: Removing var/spool from / (/dev/sda1).
May 27 21:21:02 ubuntu clear_partitions: Removing var/tmp from / (/dev/sda1).
May 27 21:21:02 ubuntu kernel: [ 625.522422] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: errors=remount-ro
基本上删除目录bin,dev等,lib,lib32,lib64,proc,sbin和sys,删除usr和var的内容(/ usr / local和/ var / local似乎是一个例外,但是测试文件夹I在usr和var中已删除)。引导目录似乎没有被删除,而只是被与grub和内核相关的软件包所覆盖。
/home/
不是系统目录。如果在安装过程中创建的用户名与旧安装中的现有用户相同,则可能会删除旧目录。否则,它将只创建一个新的用户文件夹,而保留旧的用户文件夹。有些人有一个单独的主分区,并在重新安装时使用它。