散歩
玄柴(KURO-SHEEVA)
あちこち見て回る
uname
root@debian:~# uname -a
Linux debian 2.6.22.18 #1 Thu Mar 19 14:46:22 IST 2009 armv5tejl GNU/Linux
root@debian:~#
SheevaPlug と同じ
cpuinfo
root@debian:~# cat /proc/cpuinfo
Processor : ARM926EJ-S rev 1 (v5l)
BogoMIPS : 1192.75
Features : swp half thumb fastmult edsp
CPU implementer : 0x56
CPU architecture: 5TE
CPU variant : 0x2
CPU part : 0x131
CPU revision : 1
Cache type : write-back
Cache clean : cp15 c7 ops
Cache lockdown : format C
Cache format : Harvard
I size : 16384
I assoc : 4
I line length : 32
I sets : 128
D size : 16384
D assoc : 4
D line length : 32
D sets : 128
Hardware : Feroceon-KW
Revision : 0000
Serial : 0000000000000000
root@debian:~#
SheevaPlug と同じ
meminfo
root@debian:~# cat /proc/meminfo
MemTotal: 515636 kB
MemFree: 485744 kB
Buffers: 0 kB
Cached: 11624 kB
SwapCached: 0 kB
Active: 10220 kB
Inactive: 5788 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 0 kB
Writeback: 0 kB
AnonPages: 4400 kB
Mapped: 2720 kB
Slab: 10972 kB
SReclaimable: 796 kB
SUnreclaim: 10176 kB
PageTables: 216 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 257816 kB
Committed_AS: 8596 kB
VmallocTotal: 122880 kB
VmallocUsed: 564 kB
VmallocChunk: 122296 kB
root@debian:~#
df / mount
root@debian:~# df
Filesystem 1K-blocks Used Available Use% Mounted on
rootfs 519168 150796 368372 30% /
tmpfs 257816 0 257816 0% /lib/init/rw
varrun 257816 36 257780 1% /var/run
varlock 257816 0 257816 0% /var/lock
udev 257816 8 257808 1% /dev
tmpfs 257816 0 257816 0% /dev/shm
tmpfs 257816 0 257816 0% /var/cache/apt
root@debian:~# mount
rootfs on / type rootfs (rw)
tmpfs on /lib/init/rw type tmpfs (rw,nosuid,mode=0755)
/proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
varrun on /var/run type tmpfs (rw,nosuid,mode=0755)
varlock on /var/lock type tmpfs (rw,noexec,nosuid,nodev,mode=1777)
udev on /dev type tmpfs (rw,mode=0755)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=620)
tmpfs on /var/cache/apt type tmpfs (rw,noatime)
root@debian:~#
debian / Ubuntu
root@debian:~# cat /etc/debian_version
5.0
root@debian:~# cat /etc/apt/sources.list
deb http://ports.ubuntu.com jaunty main restricted universe multiverse
root@debian:~# cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=9.04
DISTRIB_CODENAME=jaunty
DISTRIB_DESCRIPTION="Ubuntu jaunty (development branch)"
root@debian:~# dpkg -l
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Cfg-files/Unpacked/Failed-cfg/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad)
||/ Name Version Description
+++-==============-==============-============================================
ii adduser 3.110ubuntu2 add and remove users and groups
ii apt 0.7.19ubuntu1 Advanced front-end for dpkg
ii apt-utils 0.7.19ubuntu1 APT utility programs
ii base-files 5ubuntu1 Debian base system miscellaneous files
ii base-passwd 3.5.19 Debian base system master password and group
ii bash 3.2-4ubuntu1 The GNU Bourne Again SHell
ii belocs-locales 2.4-4ubuntu2 tools for compiling locale data files
ii bsdutils 1:2.14-1ubuntu Basic utilities from 4.4BSD-Lite
ii busybox-initra 1:1.10.2-2ubun Standalone shell setup for initramfs
ii bzip2 1.0.5-1ubuntu1 high-quality block-sorting file compressor -
ii ca-certificate 20080809 Common CA certificates
ii console-setup 1.28ubuntu4 Set up the font and the keyboard on the cons
ii console-termin 4.26-2.1 Fixed-width fonts for fast reading on the Li
ii coreutils 6.10-6ubuntu1 The GNU core utilities
ii cpio 2.9-14ubuntu1 GNU cpio -- a program to manage archives of
ii cron 3.0pl1-105ubun management of regular background processing
ii cryptsetup 2:1.0.6-7ubunt configures encrypted block devices
ii dash 0.5.4-12ubuntu POSIX-compliant shell
ii debconf 1.5.24ubuntu2 Debian configuration management system
ii debconf-i18n 1.5.24ubuntu2 full internationalization support for debcon
ii debianutils 2.30ubuntu2 Miscellaneous utilities specific to Debian
ii dhcp3-client 3.1.1-5ubuntu1 DHCP client
ii dhcp3-common 3.1.1-5ubuntu1 common files used by all the dhcp3* packages
ii diff 2.8.1-12ubuntu File comparison utilities
ii dmsetup 2:1.02.27-4ubu The Linux Kernel Device Mapper userspace lib
ii dosfstools 3.0.1-1 utilities for making and checking MS-DOS FAT
ii dpkg 1.14.24ubuntu1 Debian package management system
ii e2fslibs 1.41.3-1ubuntu ext2 filesystem libraries
ii e2fsprogs 1.41.3-1ubuntu ext2/ext3/ext4 file system utilities
ii eject 2.1.5+deb1+cvs ejects CDs and operates CD-Changers under Li
ii file 4.26-2 Determines file type using "magic" numbers
ii findutils 4.4.0-2ubuntu3 utilities for finding files--find, xargs
ii gcc-4.3-base 4.3.2-2ubuntu1 The GNU Compiler Collection (base package)
ii gnupg 1.4.9-3ubuntu1 GNU privacy guard - a free PGP replacement
ii gpgv 1.4.9-3ubuntu1 GNU privacy guard - signature verification t
ii grep 2.5.3~dfsg-6ub GNU grep, egrep and fgrep
ii gzip 1.3.12-6ubuntu The GNU compression utility
ii hashalot 0.3-5 Read and hash a passphrase
ii hostname 2.95 utility to set/show the host name or domain
ii ifupdown 0.6.8ubuntu15 high level tools to configure network interf
ii initramfs-tool 0.92bubuntu18 tools for generating an initramfs
ii initscripts 2.86.ds1-61ubu Scripts for initializing and shutting down t
ii iproute 20080725-2 networking and traffic control tools
ii iputils-ping 3:20071127-1 Tools to test the reachability of network ho
ii kbd 1.14.1-4ubuntu Linux console font and keytable utilities
ii klibc-utils 1.5.14-1~exp1u small utilities built with klibc for early b
ii klogd 1.5-5ubuntu2 Kernel Logging Daemon
ii language-pack- 1:8.10+2008102 translation updates for language English
ii language-pack- 1:8.10+2008102 translations for language English
ii laptop-detect 0.13.7ubuntu1 attempt to detect a laptop
ii less 418-1 Pager program similar to more
ii libacl1 2.2.47-2 Access control list shared library
ii libatm1 2.4.1-17.2 shared library for ATM (Asynchronous Transfe
ii libattr1 1:2.4.43-1 Extended attribute shared library
ii libblkid1 1.41.3-1ubuntu block device id library
ii libbz2-1.0 1.0.5-1ubuntu1 high-quality block-sorting file compressor l
ii libc6 2.9-0ubuntu7 GNU C Library: Shared libraries
ii libcap1 1:1.10-14build support for getting/setting POSIX.1e capabil
ii libcomerr2 1.41.3-1ubuntu common error description library
ii libcups2 1.3.9-11ubuntu Common UNIX Printing System(tm) - libs
ii libcurl3-gnutl 7.18.2-8ubuntu Multi-protocol file transfer library (GnuTLS
ii libdb4.2 4.2.52+dfsg-5 Berkeley v4.2 Database Libraries [runtime]
ii libdb4.6 4.6.21-12 Berkeley v4.6 Database Libraries [runtime]
ii libdb4.7 4.7.25-6ubuntu Berkeley v4.7 Database Libraries [runtime]
ii libdevmapper1. 2:1.02.27-4ubu The Linux Kernel Device Mapper userspace lib
ii libedit2 2.11~20080614- BSD editline and history libraries
ii libfribidi0 0.10.9-1 Free Implementation of the Unicode BiDi algo
ii libgcc1 1:4.3.2-2ubunt GCC support library
ii libgcrypt11 1.4.1-2ubuntu1 LGPL Crypto library - runtime library
ii libgnutls26 2.4.2-4 the GNU TLS library - runtime library
ii libgpg-error0 1.4-2ubuntu7 library for common error values and messages
ii libgpm2 1.20.4-3ubuntu General Purpose Mouse - shared library
ii libidn11 1.10-3 GNU libidn library, implementation of IETF I
ii libkeyutils1 1.2-9 Linux Key Management Utilities (library)
ii libklibc 1.5.14-1~exp1u minimal libc subset for use with initramfs
ii libkrb53 1.6.dfsg.4~bet MIT Kerberos runtime libraries
ii libldap-2.4-2 2.4.11-0ubuntu OpenLDAP libraries
ii liblocale-gett 1.05-4build1 Using libc functions for internationalizatio
ii liblockfile1 1.08-3 NFS-safe locking library, includes dotlockfi
ii liblzo2-2 2.03-1 data compression library
ii libmagic1 4.26-2 File type determination library using "magic
ii libncurses5 5.7+20081220-1 shared libraries for terminal handling
ii libncursesw5 5.7+20081220-1 shared libraries for terminal handling (wide
ii libnewt0.52 0.52.2-11.3ubu Not Erik's Windowing Toolkit - text mode win
ii libpam-modules 1.0.1-5ubuntu1 Pluggable Authentication Modules for PAM
ii libpam-runtime 1.0.1-5ubuntu1 Runtime support for the PAM library
ii libpam0g 1.0.1-5ubuntu1 Pluggable Authentication Modules library
ii libpcre3 7.8-2ubuntu1 Perl 5 Compatible Regular Expression Library
ii libpopt0 1.14-4 lib for parsing cmdline parameters
ii libreadline5 5.2-3build1 GNU readline and history libraries, run-time
ii libsasl2-2 2.1.22.dfsg1-2 Cyrus SASL - authentication abstraction libr
ii libsasl2-modul 2.1.22.dfsg1-2 Cyrus SASL - pluggable authentication module
ii libselinux1 2.0.65-5 SELinux shared libraries
ii libsepol1 2.0.30-2 Security Enhanced Linux policy library for c
ii libslang2 2.1.3-3ubuntu3 The S-Lang programming library - runtime ver
ii libsqlite3-0 3.5.9-6 SQLite 3 shared library
ii libss2 1.41.3-1ubuntu command-line interface parsing library
ii libssl0.9.8 0.9.8g-15ubunt SSL shared libraries
ii libstdc++6 4.3.2-2ubuntu1 The GNU Standard C++ Library v3
ii libtalloc1 1.2.0~git20080 hierarchical pool based memory allocator
ii libtasn1-3 1.5-1 Manage ASN.1 structures (runtime)
ii libtext-charwi 0.04-5build1 get display widths of characters on the term
ii libtext-iconv- 1.7-1build1 converts between character sets in Perl
ii libtext-wrapi1 0.06-6 internationalized substitute of Text::Wrap
ii libusb-0.1-4 2:0.1.12-13 userspace USB programming library
ii libuuid1 1.41.3-1ubuntu universally unique id library
ii libvolume-id1 136-4 volume identification library
ii libwbclient0 2:3.2.5-3ubunt client library for interfacing with winbind
ii libwrap0 7.6.q-16 Wietse Venema's TCP wrappers library
ii libx11-6 2:1.1.5-2ubunt X11 client-side library
ii libx11-data 2:1.1.5-2ubunt X11 client-side library
ii libxau6 1:1.0.4-1 X11 authorisation library
ii libxcb-xlib0 1.1-1.1 X C Binding, Xlib/XCB interface library
ii libxcb1 1.1-1.1 X C Binding
ii libxdmcp6 1:1.0.2-3 X11 Display Manager Control Protocol library
rc libxext6 2:1.0.4-1 X11 miscellaneous extension library
rc libxmuu1 2:1.0.4-1 X11 miscellaneous micro-utility library
ii locales 2.7.9-5 common files for locale support
ii lockfile-progs 0.1.11ubuntu2 Programs for locking and unlocking files and
ii login 1:4.1.1-6ubunt system login tools
ii logrotate 3.7.7-2ubuntu1 Log rotation utility
ii lsb-base 3.2-20ubuntu2 Linux Standard Base 3.2 init script function
ii lsb-release 3.2-20ubuntu2 Linux Standard Base version reporting utilit
ii lzma 4.43-14ubuntu1 Compression method of 7z format in 7-Zip pro
ii makedev 2.3.1-88 creates device files in /dev
ii mawk 1.3.3-13ubuntu a pattern scanning and text processing langu
ii mime-support 3.44-1 MIME files 'mime.types' & 'mailcap', and sup
ii mktemp 1.5-9 tool for creating temporary files
ii module-init-to 3.3-pre11-4ubu tools for managing Linux kernel modules
ii mount 2.14-1ubuntu4 Tools for mounting and manipulating filesyst
ii mtd-tools 20080508-1ubun dummy package for transition purposes
ii mtd-utils 20080508-1ubun Memory Technology Device Utilities
ii nano 2.0.7-4 free Pico clone with some new features
ii ncurses-base 5.7+20081220-1 basic terminal type definitions
ii ncurses-bin 5.7+20081220-1 terminal-related programs and man pages
ii net-tools 1.60-21ubuntu1 The NET-3 networking toolkit
ii netbase 4.34ubuntu1 Basic TCP/IP networking system
ii netcat 1.10-38 TCP/IP swiss army knife -- transitional pack
ii netcat-traditi 1.10-38 TCP/IP swiss army knife
ii ntpdate 1:4.2.4p4+dfsg client for setting system time from NTP serv
ii openssh-client 1:5.1p1-4ubunt secure shell client, an rlogin/rsh/rcp repla
ii openssh-server 1:5.1p1-4ubunt secure shell server, an rshd replacement
ii openssl 0.9.8g-15ubunt Secure Socket Layer (SSL) binary and related
ii passwd 1:4.1.1-6ubunt change and administer password and group dat
ii perl-base 5.10.0-19ubunt minimal Perl system
ii procps 1:3.2.7-9ubunt /proc file system utilities
ii python 2.5.2-3ubuntu1 An interactive high-level object-oriented la
ii python-minimal 2.5.2-3ubuntu1 A minimal subset of the Python language (def
ii python2.5 2.5.4-0ubuntu1 An interactive high-level object-oriented la
ii python2.5-mini 2.5.4-0ubuntu1 A minimal subset of the Python language (ver
ii readline-commo 5.2-3build1 GNU readline and history libraries, common f
ii samba 2:3.2.5-3ubunt a LanManager-like file and printer server fo
ii samba-common 2:3.2.5-3ubunt Samba common files used by both the server a
ii sed 4.1.5-8 The GNU sed stream editor
ii startup-tasks 0.3.9-8 definitions of essential tasks to run on sta
ii sudo 1.6.9p17-1ubun Provide limited super user privileges to spe
ii sysklogd 1.5-5ubuntu2 System Logging Daemon
ii system-service 0.3.9-8 definitions of essential system services
ii sysv-rc 2.86.ds1-61ubu System-V-like runlevel change mechanism
ii sysvinit-utils 2.86.ds1-61ubu System-V-like utilities
ii tar 1.20-1 GNU version of the tar archiving utility
ii tasksel 2.73ubuntu13 Tool for selecting tasks for installation on
ii tasksel-data 2.73ubuntu13 Official tasks used for installation of Debi
ii tcpd 7.6.q-16 Wietse Venema's TCP wrapper utilities
ii tzdata 2008i-3 time zone and daylight-saving time data
ii ubuntu-keyring 2008.03.04 GnuPG keys of the Ubuntu archive
ii ubuntu-minimal 1.131 Minimal core of Ubuntu
ii ucf 3.0011 Update Configuration File: preserve user cha
ii udev 136-4 rule-based device node and kernel event mana
ii unzip 5.52-12ubuntu1 De-archiver for .zip files
ii update-inetd 4.31 inetd configuration file updater
ii upstart 0.3.9-8 event-based init daemon
ii upstart-compat 0.3.9-8 compatibility for System-V-like init
ii upstart-logd 0.3.9-8 boot logging daemon
ii util-linux 2.14-1ubuntu4 Miscellaneous system utilities
ii uuid-runtime 1.41.3-1ubuntu universally unique id library
ii vim-common 2:7.2.079-1ubu Vi IMproved - Common files
ii vim-tiny 2:7.2.079-1ubu Vi IMproved - enhanced vi editor - compact v
ii whiptail 0.52.2-11.3ubu Displays user-friendly dialog boxes from she
rc x11-common 1:7.4~5ubuntu1 X Window System (X.Org) infrastructure
ii xkb-data 1.3-2ubuntu5 X Keyboard Extension (XKB) configuration dat
ii zlib1g 1:1.2.3.3.dfsg compression library - runtime
root@debian:~#
ps
root@debian:~# ps ax
PID TTY STAT TIME COMMAND
1 ? Ss 0:52 /sbin/init
2 ? S< 0:00 [kthreadd]
3 ? SN 0:00 [ksoftirqd/0]
4 ? S< 0:00 [events/0]
5 ? S< 0:00 [khelper]
50 ? S< 0:00 [kblockd/0]
53 ? S< 0:00 [khubd]
55 ? S< 0:00 [kmmcd]
69 ? S 0:00 [crypto]
70 ? S 0:00 [crypto_ret]
75 ? S 0:00 [pdflush]
76 ? S 0:00 [pdflush]
77 ? S< 0:00 [kswapd0]
78 ? S< 0:00 [aio/0]
213 ? S< 0:00 [scsi_eh_0]
214 ? S< 0:00 [scsi_eh_1]
219 ? S< 0:00 [mtdblockd]
220 ? S< 0:00 [nftld]
243 ? S< 0:00 [kcryptd/0]
381 ? S<s 0:00 /sbin/udevd --daemon
672 ? SN 1:24 [jffs2_gcd_mtd1]
867 ? Ss 0:00 dhclient3 -e IF_METRIC=100 -pf /var/run/dhclient.eth0
1101 tty4 Ss+ 0:00 /sbin/getty 38400 tty4
1102 tty5 Ss+ 0:00 /sbin/getty 38400 tty5
1106 tty2 Ss+ 0:00 /sbin/getty 38400 tty2
1107 tty3 Ss+ 0:00 /sbin/getty 38400 tty3
1108 tty6 Ss+ 0:00 /sbin/getty 38400 tty6
1109 ttyS0 Ss 0:00 /bin/login --
1152 ? Ss 0:00 /sbin/syslogd -u syslog
1170 ? S 0:00 /bin/dd bs 1 if /proc/kmsg of /var/run/klogd/kmsg
1172 ? Ss 0:00 /sbin/klogd -P /var/run/klogd/kmsg
1190 ? Ss 0:00 /usr/sbin/sshd
1215 ? Ss 0:00 /usr/sbin/cron
1226 tty1 Ss+ 0:00 /sbin/getty 38400 tty1
1229 ttyS0 S 0:00 -bash
1250 ttyS0 R+ 0:00 ps ax
root@debian:~#
tty1～6 で getty が動いている。
今使っているコンソールは
root@debian:~# tty
/dev/ttyS0
root@debian:~#
内部の UART は多分 ttyS1
tty1 ～ tty6 ってどこ？
Copyright (C) 2003-2009 Yasunari Yamashita. All Rights Reserved.
yasunari ＠ yamasita.jp 山下康成＠京都府向日市
