Linux系統的哪些部分定位索引或不定位索引?

Linux系統的哪些部分定位索引或不定位索引?

我看了一下,man locate但找不到這個問題的答案。

updatedb命令似乎索引了 / 下的所有內容,但根據我的實驗,它沒有索引 處的檔案/media/mike/W10 D drive/nonsense_file

我是否認為它排除已安裝的媒體卷/位置?這有記錄在某處嗎?有什麼方法可以選擇包含其中一些位置嗎?

答案1

配置在檔案中/etc/updatedb.conf。它可能看起來像這樣:

# /etc/updatedb.conf: config file for mlocate

# This file sets variables that are used by updatedb.
# For more info, see the updatedb.conf(5) manpage.

# Filesystems that are pruned from updatedb database
PRUNEFS="9p afs anon_inodefs auto autofs bdev binfmt binfmt_misc ceph fuse.ceph cgroup cifs coda configfs cramfs cpuset debugfs devfs devpts devtmps ecryptfs eventpollfs exofs futexfs ftpfs fuse fusectl gfs gfs2 gpfs hostfs hugetlbfs inotifyfs iso9660 jffs2 lustre misc mqueue ncpfs nfs NFS nfs4 nfsd nnpfs ocfs ocfs2 pipefs proc ramfs rpc_pipefs securityfs selinuxfs sfs shfs smbfs sockfs spufs sshfs subfs supermount sysfs tmpfs ubifs udf usbfs vboxsf vperfctrfs"

# Paths which are pruned from updatedb database
PRUNEPATHS="/tmp /var/tmp /var/cache /var/lock /var/run /var/spool /mnt /cdrom /usr/tmp /proc /media /sys /.snapshots /var/run/media"

# Folder names that are pruned from updatedb database
PRUNENAMES = ".git .hg .svn .bzr .arch-ids {arch} CVS"

# Skip bind mounts.
# DISABLED for bnc#994663 and to avoid btrfs subvolume issues
PRUNE_BIND_MOUNTS="no"

您可以按照文件所述排除檔案系統類型、路徑/資料夾和命名資料夾。

請參見手冊頁了解詳情。

答案2

請參閱設定檔/etc/updatedb.conf和updatedb.conf 的手冊頁。

$ cat /etc/updatedb.conf
PRUNE_BIND_MOUNTS = "yes"
PRUNEFS = "9p afs anon_inodefs auto autofs bdev binfmt_misc cgroup cifs coda configfs cpuset debugfs devpts ecryptfs exofs fuse fuse.sshfs fusectl gfs gfs2 gpfs hugetlbfs inotifyfs iso9660 jffs2 lustre mqueue ncpfs nfs nfs4 nfsd pipefs proc ramfs rootfs rpc_pipefs securityfs selinuxfs sfs sockfs sysfs tmpfs ubifs udf usbfs ceph fuse.ceph"
PRUNENAMES = ".git .hg .svn .bzr .arch-ids {arch} CVS"
PRUNEPATHS = "/afs /media /mnt /net /sfs /tmp /udev /var/cache/ccache /var/lib/yum/yumdb /var/lib/dnf/yumdb /var/spool/cups /var/spool/squid /var/tmp /var/lib/ceph"
$

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