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Linux From Scratch - Version 7.0

116

6.21. Util-linux-2.20

The Util-linux package contains miscellaneous utility programs. Among them are utilities for handling file systems,

consoles, partitions, and messages.

Approximate build time: 0.7 SBU

Required disk space: 69 MB

6.21.1. FHS compliance notes

The FHS recommends using the /var/lib/hwclock directory instead of the usual /etc directory as the location

for the adjtime file. To make the hwclock program FHS-compliant, run the following:

sed -e 's@etc/adjtime@var/lib/hwclock/adjtime@g' \

-i $(grep -rl '/etc/adjtime' .)

mkdir -pv /var/lib/hwclock

6.21.2. Installation of Util-linux

./configure --enable-arch --enable-partx --enable-write

The meaning of the configure options:

--enable-arch

Enables building the arch program

--enable-partx

Enables building the addpart, delpart and partx programs

--enable-write

Enables building the write program

Compile the package:

make

This package does not come with a test suite.

Install the package:

make install

6.21.3. Contents of Util-linux

Installed programs: addpart, agetty, arch, blkid, blockdev, cal, cfdisk, chkdupexe, chrt, col, colcrt, colrm,

column, ctrlaltdel, cytune, ddate, delpart, dmesg, fallocate, fdformat, fdisk, findfs,

findmnt, flock, fsck, fsck.cramfs, fsck.minix, fsfreeze, fstrim, getopt, hexdump,

hwclock, i386, ionice, ipcmk, ipcrm, ipcs, isosize, ldattach, line, linux32, linux64,

logger, look, losetup, lsblk, lscpu, mcookie, mkfs, mkfs.bfs, mkfs.cramfs, mkfs.minix,

mkswap, more, mount, mountpoint, namei, partx, pg, pivot_root, readprofile, rename,

renice, rev, rtcwake, script, scriptreplay, setarch, setsid, setterm, sfdisk, swaplabel,

swapoff (link to swapon), swapon, switch_root, tailf, taskset, tunelp, ul, umount,

unshare, uuidd, uuidgen, wall, whereis, wipefs, and write

Installed libraries: libblkid.{a,so}, libmount.{a,so}, libuuid.{a,so}

Installed directories: /usr/share/getopt, /var/lib/hwclock

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MTD 248-645A Manual de usuario Pagina 136