Linux/¥á¥â

Top/Linux/¥á¥â

memo


  • µÍ¤á¹þ¤ß¤¹¤®¤¿¤«¤éʬΥ¤·¤Ê¤¤¤È¤«¤â


createrepo

  • DVD¤«¤é²¶¡¹¥ê¥Ý¥¸¥È¥ê¤ò¤Ä¤¯¤ë¡£¥Ç¥£¥¹¥¯¤ÎÃæ¿È¤ò¤Þ¤ë¤´¤È¥í¡¼¥«¥ë¤Ë¥³¥Ô¡¼¤·¤Æ¡¢¥³¥Ô¡¼¤·¤¿¥Õ¥¡¥¤¥ë·´¤Ë¤¿¤¤¤·¤Æcreaterepo¤¹¤ë¤À¤±
  1. ¥Þ¥¦¥ó¥È
    mkdir /mnt/RHEL54
    mount -t iso9660 /dev/dvd /mnt/RHEL54
  2. ¥³¥Ô¡¼¡£¾ì½ê¤Ï¤É¤³¤Ç¤â¤¤¤¤¤ó¤À¤±¤É¡£¤Ò¤È¤Þ¤º²¼¤ÏÎã¡£
    mkdir -p /var/pub/RPM
    cp -rv /mnt/RHEL54 /var/pub/RPM
  3. createrepo¥¤¥ó¥¹¥È¡¼¥ë
    rpm -ivh /var/pub/RPM/RHEL54/Server/createrepo-0.4.11-3.el5.src.rpm
  4. repodata¤Ä¤¯¤ë¡£¤Û¤ó¤È¤¦¤ÏServer¤È¤«VT¤È¤«¤ÇÊÌ¡¹¤Î¥Ý¥ê¥·¤Ç±¿ÍѤ¹¤ë¤Ù¤­¤Ê¤ó¤À¤í¤¦¤±¤ÉÌÌÅݤʤΤǤ¤¤Ã¤·¤ç¤Ë¤·¤Á¤ã¤¦¡Ê¤¿¤À¤·groupinstall¤Ï»È¤¨¤Ê¤¯¤Ê¤ë¡Ë
    createrepo -v /var/pub/RPM
    • ¤³¤Î»þÅÀ¤Ç³°Éô¤Ëhttp¤Ç¸ø³«¤·¤Ê¤¤¤Î¤Ç¤¢¤ì¤Ð¥í¡¼¥«¥ë¥ê¥Ý¥¸¥È¥ê¤Ï´°À®¡£
    • repo¥Õ¥¡¥¤¥ë¤Îbaseurl¤È¤·¤Æ°Ê²¼¤òµ­½Ò¤¹¤ë¤À¤±
      file:///var/pub/RPM
    • groupinstall¤ò»È¤¨¤ë¾õÂ֤ǥê¥Ý¥¸¥È¥ê¤òºî¤ë¤Ê¤é¡¢Server¡¢Cluster¡¢ClusterStorage¡¢VT¤½¤ì¤¾¤ì¤Ë¤¿¤¤¤·¤ÆÊÌ¡¹¤Ëcreaterepo¤·¤Æ¡¢¤«¤Ärepo¥Õ¥¡¥¤¥ë¤ÇÊÌ¡¹¤Ë»ØÄꤷ¤Ê¤¤¤È¤¤¤±¤Ê¤¤¡Ê¤¿¤Ö¤ó¡Ë
      • createrepo»þ¤Ë -g ¤Çµ¬Äê¤Îxml¥Õ¥¡¥¤¥ë¤ò»ØÄꤹ¤ë¡£²¼¤ÏServer¤ËÂФ¹¤ëÎã
        createrepo -g /var/pub/RPM/RHEL54/Server/repodata/comps-rhel5-server-core.xml /var/pub/RPM/RHEL54/Server
      • repodata/comps-rhel5-<hoge>.xml ¤Ë¥°¥ë¡¼¥×¤Î¾ðÊ󤬤¢¤ë¤è¤¦¤¹¡£¤³¤ì¡¢Á´Éô¤Îxml·ë¹ç¤·¤ÆÊü¤ê¤³¤ó¤À¤é°ì²Õ½ê¤ÇºÑ¤à¤Î¤«¤Ê¡£¤É¤¦¤Ê¤ó¤À¤í
  5. »È¤¦Á°¤Ë¥­¥ã¥Ã¥·¥å¾Ã¤¹
    yum clean all
  6. ³°Éô¸ø³«¤¹¤ë¤Î¤ËɬÍפʤ³¤È
    1. httpd¤Î¥¤¥ó¥¹¥È¡¼¥ë¡Ê¾å¤Îfile:///¤Ë¤·¤Æyum¤ë¤«¤¢¤ë¤¤¤Ïrpm¤«¤éľÀÜ¡Ë
    2. httpd¤ÎÀßÄê¤Èµ¯Æ°
      • /var/pub/RPM¤ò¸ø³«¤¹¤ë¡£/etc/httpd/conf.d/RPM.conf¤È¤«ºî¤Ã¤Æµ­½Ò
        Alias /RPM "/var/pub/RPM"
        <Directory "/var/pub/RPM">
         Options Indexes
        </Directory>
    3. repo¥Õ¥¡¥¤¥ë¤Ä¤¯¤ë

swapout/pageout

  • ¥¹¥ï¥Ã¥×¥¢¥¦¥È
    • ¥×¥í¥»¥¹¤´¤È¥¹¥ï¥Ã¥×¤ËÆþ¤ì¤ë
  • ¥Ú¡¼¥¸¥¢¥¦¥È
    • ­¤ê¤Ê¤¤¥Ú¡¼¥¸Ê¬¤À¤±¥¹¥ï¥Ã¥×¤ËÆþ¤ì¤ë
  • UNIX/Linux¤Î°ã¤¤
    • Linux¤Ë¤Ï¥¹¥ï¥Ã¥×¥¢¥¦¥È¤Ï¤Ê¤¤

mysql

root¤Î¥Ñ¥¹¥ï¡¼¥É

set password for root@localhost=password('<password>');

¥Ð¥Ã¥¯¥¢¥Ã¥×

  • ¥À¥ó¥×¤È¤ë
    • ÆÃÄê¤ÎDB¤Î¤ß
      mysqldump -u root <database-name> > hoge.dmp
    • Á´Éô
      mysqldump -u root -x --all-databases > hoge.dmp
  • ¥À¥ó¥×¤«¤éÌ᤹
    • ÆÃÄê¤ÎDB¤Î¤ß
      mysql -u root <database-name> < hoge.dmp
    • Á´Éô
      mysql -u root -p < hoge.dmp

68kb_v2

  • Í×mysql¡£68kb¤Ïv2¤òÍî¤È¤·¤Æ¤­¤ÆÆþ¤ì¤ë
  • ¤¦¤´¤«¤Ê¤¤¡Ê̤²ò·è¡Ë
    • index.php/admin ¤Ç User ¥¿¥Ö¤Ë¤¤¤¯¤È¥¨¥é¡¼
      An Error Was Encountered [ 500 ]
      Unable to locate the models file: orders/orders_model.php
    • Add article ¤·¤Æ Save ¤·¤Æ¤â 404
      • ¤½¤â¤½¤â articles ¤Ê¤ó¤Æ¥Ç¥£¥ì¥¯¥È¥ê¤Ç¤­¤Æ¤Ê¤¤¡¦¡¦¡¦¡¦¡¦¡¦¡£
  • /var/log/httpd/error_log ¤Ë¤è¤ì¤Ð
    [Fri Sep 30 10:56:39 2011] [error] [client 192.168.0.11] PHP Fatal error:
     Call to a member function parse() on a non-object in /var/www/html/68kb/system/68kb/libraries/Template.php on line 266,
     referer: http://station11/68kb/index.php/admin/kb/articles
    ¤À¤½¤¦¡£
    • ³ºÅö¸Ä½ê¤Ï¤³¤³
       $result = $this->_ci->simpletags->parse($this->_body, $this->_data, array($this->_ci->events, 'parser_callback'));
  • ɬÍפ½¤¦¤Ê¥Õ¥¡¥¤¥ë¤¬¤¤¤í¤¤¤í̵¤¤µ¤¤¬¤¹¤ë¤ó¤À¤±¤É¤Ê¤ó¤À¤í¤¦

68kb_v1

  • ¤µ¤¯¤Ã¤È¤¦¤´¤¤¤¿¡£¥É¥­¥å¥á¥ó¥ÈÆÉ¤á¤Ð¤¹¤°¤Ç¤­¤ë

yum

  • Transaction Test»þ¤ËmountÎΰè¤òçÓ¤á¤ë¤Ã¤Ý¤¤
  • nfsÎΰè¤ò¥Þ¥¦¥ó¥ÈºÑ¤ß¾õÂÖ¡¢¤«¤Ä¥ê¥â¡¼¥È¥µ¥¤¥È¤ËÀµ¾ï¤Ë¥¢¥¯¥»¥¹¤Ç¤­¤Ê¤¤¡Ê¥Ý¡¼¥È¤òÊĤ¸¤Æ¤ë¤È¤«¥·¥ã¥Ã¥È¥À¥¦¥ó¾õÂ֤Ȥ«¡Ë¤ÈçÓ¤á¤é¤ì¤º¤Ë¸Ç¤Þ¤ë
    • ¸Ç¤Þ¤Ã¤¿¾õÂÖ¤òľ¤¹¤¿¤á¤Ë¤Ï kill -9 ¤Ç yum ¤ò»¦¤·¤Æ /var/run/yum.pid ¤òºï½ü¤¹¤ëɬÍפ¬¤¢¤ë

ÂнèÊý

  • °ìȯ²ò·è¤¹¤ë¤Ê¤é¥í¡¼¥«¥ë¤òºÆµ¯Æ°¤¹¤ì¤Ð¤è¤¤
  • ÃÏÆ»¤Ë¤ä¤ë¤Ê¤é¥ê¥â¡¼¥È¥µ¥¤¥È¤ÎnfsÎΰè¤ËÀµ¾ï¤Ë¥¢¥¯¥»¥¹¤Ç¤­¤ë¤è¤¦¤ËÀßÄꤷ¤Ê¤ª¤¹¤·¤«¤Ê¤¤
    • ¶¯À©¥¢¥ó¥Þ¥¦¥ó¥È¤È¤«¤·¤Æ¤â¤¤¤¤¤ó¤À¤±¤É¥Þ¥¦¥ó¥ÈÎΰè¤òls¤¹¤ë¤À¤±¤Ç¤â¸Ç¤Þ¤ë¤Î¤ÇÆñ¤·¤¤¤ó¤¸¤ã¤Ê¤¤¤«¤Ê

nfs

  • ¥¯¥é¥¤¥¢¥ó¥È¤«¤é¥ê¥â¡¼¥È¥µ¥¤¥È¤Ø¤Î¥Ý¡¼¥È¥¢¥¯¥»¥¹¤Î½ç½ø
    • portmap¡Ê111¡¢ÀÅŪ¡Ë
    • NFSv4¡Ê2049¡¢ÀÅŪ¡Ë
    • NFSv3¤À¤Ã¤±¡©¡Ê¥ê¥â¡¼¥È¤Î/etc/sysconfig/nfs¤Ë°Í¸¤·¤¿¥Ý¡¼¥È¡Ë

du

  • ÍÆÎ̤ÎÂ礭¤¤¤Î¤òÄ´¤Ù¤ë¡ÊÂç³Ø´Ä¶­¡Ë
    du -sk * .??* | env LANG=C sort -nr | lv
    • sort ¤ò env LANG=C ¤Ç¤¹¤ëɬÍפϤ¢¤ë¤Î¤«¤Ê

lftp

  • ¥í¥°¥¤¥ó
    lftp <username>@<servername>
  • ¥Õ¥¡¥¤¥ëÁàºî
    ¥³¥Þ¥ó¥ÉÀâÌÀ
    cd¥ê¥â¡¼¥È¤Î¥Ç¥£¥ì¥¯¥È¥ê°Üư
    lcd¥í¡¼¥«¥ë¤Î¥Ç¥£¥ì¥¯¥È¥ê°Üư
    ls¥ê¥â¡¼¥È¤Î¥Õ¥¡¥¤¥ë¥ê¥¹¥Èɽ¼¨
    !ls¥í¡¼¥«¥ë¤Î¥Õ¥¡¥¤¥ë¥ê¥¹¥Èɽ¼¨
    pwd¥ê¥â¡¼¥È¤Î¥«¥ì¥ó¥È¥Ç¥£¥ì¥¯¥È¥êɽ¼¨
    !pwd¥í¡¼¥«¥ë¤Î¥«¥ì¥ó¥È¥Ç¥£¥ì¥¯¥È¥êɽ¼¨
    rm¥ê¥â¡¼¥È¤Î¥Õ¥¡¥¤¥ëºï½ü
    • ¥ª¥×¥·¥ç¥ó¤È¤«°ú¿ô¤Ï¤À¤¤¤¿¤¤¤¤¤Ä¤â¤Î¤È¤¤¤Ã¤·¤ç¤Ê¤Î¤Ç¾Êά
    • !¤¸¤ã¤Ê¤¯¤Æl¤Ç¤â¤¤¤¤¤Ã¤Ý¤¤¤±¤É¤â¤Î¤Ë¤è¤ë
  • ¥¢¥Ã¥×¥í¡¼¥É¤È¥À¥¦¥ó¥í¡¼¥É
    ¥³¥Þ¥ó¥ÉÀâÌÀ
    put <filename>°ì¸Ä¤Î¥Õ¥¡¥¤¥ë¤ò¥¢¥Ã¥×¥í¡¼¥É¡£¥ï¥¤¥ë¥É¥«¡¼¥É¤Ï»È¤¨¤Ê¤¤
    get <filename>°ì¸Ä¤Î¥Õ¥¡¥¤¥ë¤ò¥À¥¦¥ó¥í¡¼¥É¡£¥ï¥¤¥ë¥É¥«¡¼¥É¤Ï»È¤¨¤Ê¤¤
    mput <filename> [<filename> ...]Ê£¿ô¤Î¥Õ¥¡¥¤¥ë¤ò¥¢¥Ã¥×¥í¡¼¥É¡£¥ï¥¤¥ë¥É¥«¡¼¥É»ÈÍѲÄ
    mget <filename> [<filename> ...]Ê£¿ô¤Î¥Õ¥¡¥¤¥ë¤ò¥À¥¦¥ó¥í¡¼¥É¡£¥ï¥¤¥ë¥É¥«¡¼¥É»ÈÍѲÄ
  • ½ªÎ»
    exit

script

  • ¤è¤¯»È¤¦¤ä¤Ä
    for i in $(seq 1 100)
     do 
      touch hoge${i}
     done
    • ¥ï¥ó¥é¥¤¥Ê¤Ë¤¹¤ë¤Ê¤é¤³¤¦
      for i in $(seq 1 100); do touch hoge${i}; done;
    • ¤Û¤ó¤È¤Ï¤¿¤Ö¤ó i ¤È¤«»È¤¦¤Î¤¦¤Ä¤¯¤·¤¯¤Ê¤¤

dd

dd if=<inputfile> of=<outputfile> bs=<blocksize> count=<count>
  • °ú¿ô¤È¤«¥ª¥×¥·¥ç¥ó¤È¤«
    °ú¿ôÀâÌÀ
    <inputfile>ÆþÎÏ¥Õ¥¡¥¤¥ë¡£/dev/zero ¤¬ÉѽФäݤ¤
    <outputfile>½ÐÎÏ¥Õ¥¡¥¤¥ë
    <blocksize>¥Ö¥í¥Ã¥¯¥µ¥¤¥º¡£Ã±°Ì¤´¤È¤«¤±¤ë¡£1m¤È¤«
    <count>¥Ö¥í¥Ã¥¯¥µ¥¤¥º¡ö¥«¥¦¥ó¥ÈÃͤΥե¡¥¤¥ë¤¬¤Ç¤­¤ë¤Î¤Ç¤Æ¤­¤È¤¦¤ËÄ´À°¤¹¤ë
    • ¥Ö¥í¥Ã¥¯¥µ¥¤¥º¤Ã¤Æ¤¤¤¦¤Î¤Ï°ìÅÙ¤Îi/o¤Ç°·¤¦¥Ç¡¼¥¿ÎÌ¡£¥Ç¥Õ¥©¥ë¥È¤Ï512¡Ê¤­¤í¤Ð¤¤¤È¡Ë¤Ç¡¢¥Ð¥Ã¥Õ¥¡¤Ë512k¤Î¥Ç¡¼¥¿¤¬¤¿¤Þ¤ë¤È¥Ï¡¼¥É¥Ç¥£¥¹¥¯¤Ë½ñ¤­¹þ¤à¥¤¥á¡¼¥¸¡£¤¢¤ëÄøÅÙÂ礭¤¤Êý¤¬½èÍý¸úΨ¤Ï¤¢¤¬¤ë¡£ºÇŬÃͤϥǥХ¤¥¹¤Ë¤è¤Ã¤Æ°ã¤¦¤Ã¤Ý¤¤¤è¡£¤°¤°¤í¤¦

sl

  • ls¤·¤¿¤¤¤Î¤Ësl¤Ë¤·¤Á¤ã¤¦¤È¤«¤è¤¯¤¢¤ë¤è¤Í¡ª
  • sl¥³¥Þ¥ó¥É¤Ïͭ̾¤Ê¥¸¥ç¡¼¥¯¥³¥Þ¥ó¥É¤À¤è¡ª ´Ö°ã¤¨¤Æsl¤Ã¤ÆÂǤäÁ¤ã¤Ã¤¿¤È¤­¤Ë¤Á¤ç¤Ã¤È¤Û¤Ã¤³¤ê¤¹¤ë¤è¡ª »þ´Ö¤¬¤Ê¤¯¤ÆµÞ¤¤¤Ç¤ë¤È¤­¤À¤È²¥¤ê¤¿¤¯¤Ê¤ë¤±¤É¤Í¡ª

sl¤ò¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë

  1. &ref(): File not found: "sl.tar" at page "Linux/¥á¥â";¤ò¥À¥¦¥ó¥í¡¼¥É¤¹¤ë
  2. ¥À¥¦¥ó¥í¡¼¥É¤·¤¿¤Î¤ò²òÅह¤ë
    tar xvf sl.tar
  3. °Üư
    cd sl
  4. ¥Ó¥ë¥É¤ËɬÍפʥѥ屡¼¥¸¤ò¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë
    yum install ncurses-devel
  5. ¤Á¤ç¤Ã¤ÈÊÔ½¸
    vi Makefile
    • °Ê²¼¤ÎÄ̤ê¤Ë¤¹¤ë
      • ÊÔ½¸Á°
        sl: sl.c sl.h
        	$(CC) $(CFLAGS) -o sl sl.c -lcurses -ltermcap
        #	$(CC) $(CFLAGS) -o sl sl.c -lcurses
      • ÊÔ½¸¸å
        sl: sl.c sl.h
        #	$(CC) $(CFLAGS) -o sl sl.c -lcurses -ltermcap
        	$(CC) $(CFLAGS) -o sl sl.c -lcurses
  6. ¥Ó¥ë¥É¤¹¤ë¡£·Ù¹ð¤Ç¤ë¤±¤É̵»ë¤·¤ÆÂç¾æÉ×
    make
  7. ¥³¥Ô¡¼¤¹¤ë
    cp sl /usr/local/bin

¥³¥Þ¥ó¥É

  • ¤¸¤Ä¤Ï -l ¤È¤« -a ¤È¤« -F ¤È¤«¤âÍѰդµ¤ì¤Æ¤ë¤è¡ª Áö¤ëSL¤¬¤«¤ï¤ë¤è¡ª

vi

ʸ»ú¥³¡¼¥É´Ø·¸

  • ÀßÄê¡Ê~/.[exrc|vimrc]¤Ë¤Ç¤â¡£¤½¤Î¾ì¤Ç¤â¤¤¤¤¤±¤É¡Ë
    set encoding=hoge
    set fileencoding=hoge
  • ³Îǧ
    • ¸½ºß¤Îʸ»ú¥³¡¼¥É
      :set enc?
    • ¥Õ¥¡¥¤¥ë¤Îʸ»ú¥³¡¼¥É
      :set fenc?
    • ¼«Æ°È½Ê̤Îʸ»ú¥³¡¼¥É
      :set fencs?
  • ʸ»ú¥³¡¼¥É¤ò»ØÄꤷ¤Æ³«¤­¤Ê¤ª¤¹
    :e ++enc=hoge

¥¦¥£¥ó¥É¥¦Ê¬³ä

  • ¿âľ¤Ëʬ³ä
    :vsp
    [Ctrl+w]-[v]
  • ¿åÊ¿¤Ëʬ³ä
    :sp
    [Ctrl+w]-[s]
  • ²èÌ̤ò°Üư¤¹¤ë
    [Ctrl+w]-[¢«|¢¬|¢ª|¢­|h|j|k|l]
  • ²èÌ̤òÊĤ¸¤ë
    • ¥«¡¼¥½¥ë¤Î¤¢¤ë²èÌ̤òÊĤ¸¤ë
      :q
    • Á´ÉôÊĤ¸¤ë
      :qall
    • ¥«¡¼¥½¥ë¤Î¤¢¤ë²èḬ̀ʳ°¤òÊĤ¸¤ë
      :only
  • ưºî
    • ¥³¥Þ¥ó¥É¤Ï¥«¡¼¥½¥ë¤Î¤¤¤ë¥¦¥£¥ó¥É¥¦¤ËÂФ·¤Æ¼Â¹Ô¤µ¤ì¤ë
    • ¥Ð¥Ã¥Õ¥¡¤ò¶¦Í­¤·¤Æ¤¤¤ë¤Î¤Ç¥¦¥£¥ó¥É¥¦´Ö¤Ç¤³¤Ô¤Ú¤¬¤Ç¤­¤ë

Ê£¿ô¥Õ¥¡¥¤¥ëÊÔ½¸

  • °ú¿ô¤ËÊ£¿ô¤Î¥Õ¥¡¥¤¥ë¤òÅϤ¹
    vi hoge piyo
  • ¥Õ¥¡¥¤¥ë¤ÎÀÚ¤êÂØ¤¨
    • ¼¡¤Î¥Õ¥¡¥¤¥ë¤ËÀÚ¤êÂØ¤¨
      :n
    • Á°¤Î¥Õ¥¡¥¤¥ë¤ËÀÚ¤êÂØ¤¨
      :rew
  • ưºî
    • ¥¦¥£¥ó¥É¥¦Ê¬³ä¤ÈÁȤ߹ç¤ï¤»¤ë¤ÈÊØÍø¤Ç¤¹¤Í

x

  • x¤À¤±¤òµ¯Æ°¡Ê¥Þ¥¦¥¹¥«¡¼¥½¥ë¤ÇÍ·¤Ù¤ë¤À¤±¡Ë
    x
  • ºÇ¾®¹½À®¤Çx¤òµ¯Æ°¡Ê¥¿¡¼¥ß¥Ê¥ë¤À¤±¼Â¹Ô¤µ¤ì¤¿¾õÂÖ¡Ë
    initx
  • x¤Î¥¯¥é¥¤¥¢¥ó¥È¥µ¡¼¥Ó¥¹¤òΩ¤Á¾å¤²¤ë
    nohup metacity
    nohup gnome-panel
    nohup nautils
    • nohup¤¸¤ã¤Ê¤¯¤Æ¤âÂç¾æÉפʵ¤¤¬¤¹¤ë¤±¤É̤³Îǧ

texinfo

info hoge
  • man su¤Ï¸Å¤¤¤Ã¤Ý¤¤

bash

  • [esc]-[.]¤Çhistory¤«¤éËöÈø¤Î°ú¿ô¤À¤±»ý¤Ã¤Æ¤³¤é¤ì¤ë¡£Ê£¿ô²óÆþÎϲÄ
    cat /etc/passwd
    vi [esc]-[.]
  • [^<hoge>^<fuga>]¤Ç¤Ò¤È¤ÄÁ°¤ÎÆþÎÏ¥³¥Þ¥ó¥É¤Î°ìÉô¤òÃÖ´¹¤·¤Æ¼Â¹Ô¤Ç¤­¤ë
    cat ~/flie1
    ^li^il
  • history¤«¤é¥¤¥ó¥¯¥ê¥á¥ó¥¿¥ë¥µ¡¼¥Á¤Ç°ú¤ÃÄ¥¤Ã¤Æ¤³¤é¤ì¤ë
    cat ~/file1
    cat ~/file2
    [Ctrl+r] ca
    • ¼¡¸õÊä¤Ë°Üư¤¹¤ë¤Ë¤Ï¸¡º÷Ãæ¤Ë¤â¤¦°ìÅÙ[Ctrl+r]

font

  • [¥·¥¹¥Æ¥à]-[ÀßÄê]-[¥Õ¥©¥ó¥È]-[¾ÜºÙ]-[¥Õ¥©¥ó¥È¤Î¥Õ¥©¥ë¥À¤Ë°Üư]¤Ç³«¤¤¤¿¥Õ¥©¥ë¥À¤Ë *.ttf ¤òÊü¤ê¤³¤à¤À¤±
    • ºÆ¥í¥°¥¤¥ó¤¤¤ë¤Ã¤±¡©
    • otf¤Ï¤À¤á¤¸¤ã¤Ê¤¤¤«¤Ê¡£¤ï¤«¤ó¤Ê¤¤
    • ¥³¥Þ¥ó¥É¥é¥¤¥ó¤«¤é¤ä¤ë¤Ë¤Ï¤É¤¦¤¹¤ë¤Î

useradd

  • passwd ¤Ç¤¤¤Á¤¤¤Á¥Ñ¥¹¥ï¡¼¥É¤òÆþÎϤ»¤º¤Ë useradd ¤·¤¿¤¤¤È¤­¤É¤¦¤¹¤ë¤Î¤È¤¤¤¦ÏÃ
  • ¥¹¥¯¥ê¥×¥È½èÍý¤È¤«¤ÇÊØÍø¤Ã¤Ý¤¤

[¤ª¤¹¤¹¤á] passwd ¤Ë stdin ¤òÅϤ¹

useradd <username>
echo <password> | passwd --stdin <username>
  • ¥Ï¥Ã¥·¥å²½¤¹¤ë¤È¤­¤ÎsaltÃͤâpasswdǤ¤»¤Ë¤Ç¤­¤ë¤Î¤Ç¥¹¥Þ¡¼¥È

[¤À¤á¤Ý] useradd ¤Ë -p ¤Ç¥Ï¥Ã¥·¥å²½¤·¤¿¥Ñ¥¹¥ï¡¼¥É¤òÅϤ¹

  • ¤½¤â¤½¤â̵ÍýÌðÍý°ì¹Ô¤Ç¤ä¤é¤ó¤Ç¤â¤¤¤¤¤ó¤¸¤ã¤Ê¤¤¤Î¡£¾å¤Î¤ª¤¹¤¹¤á¤Ç¤ä¤ì¤Ð¤¤¤¤¤è
  • mkpasswd ¤ò»È¤¦¤Ê¤é¥¤¥ó¥¹¥È¡¼¥ë¤¬É¬ÍסÊexpect¥Ñ¥Ã¥±¡¼¥¸Æâ¡Ë
    yum install expect
  • useradd ¤¹¤ë
    useradd -p $(openssl passwd -1 -salt $(mkpasswd -s 0 -l 8) <password>) <username>
  • ¥Ï¥Ã¥·¥åʸ»úÎóÀ¸À®¤ÎsaltÃÍ¤Ë [0-9a-zA-Z]{8} ¤Î¥é¥ó¥À¥à¤Ã¤Ý¤¤Ê¸»úÎó¤òÅϤ¹
    • salt¤Ëµ­¹æ¤Ï¤¤¤Ã¤Æ¤â¤À¤¤¤¸¤ç¤¦¤Ö¤Ã¤Ý¤¤¤Î¤Ç [-s 0] ¤¤¤é¤Ê¤¤¤«¤â¡Ê¤Ç¤â $ ¤¬½Ð¤Æ¤­¤¿¤é¥¢¥¦¥È¡Ë
    • ¥é¥ó¥À¥àʸ»úÎó¤Ï¤É¤¦ºî¤ë¤Î¤¬¥¹¥Þ¡¼¥È¡©
      • [openssl rand -base64 8] ¤Ç¤â²Ä¡©
      • mkpasswd ¼«ÂÎ¥¹¥¯¥ê¥×¥È¤À¤«¤é¤½¤ì»È¤¦»þÅÀ¤Ç¥º¥ë¤¤

public_html

  • SELinux ¤Î¤»¤¤¤Ç /home/*/public_html ¤¬ Apache ÀßÄê¸å¤Ç¤â 403 ¤Ë¤Ê¤ë
    /sbin/restorecon -R /home/hoge

find

  • inodeÈÖ¹æ¤Ç¤â¸¡º÷¤Ç¤­¤ë
    find <search-path> -inum <inode-number>

¼«Â𥵡¼¥Ð

¥À¥¤¥Ê¥ß¥Ã¥¯DNS¥µ¡¼¥Ó¥¹

  • ¼«Ê¬¤Î¥µ¡¼¥Ð¤òIP¤Ç¤Ï¤Ê¤¯¤Æ¡¢hogehoge.dyndns.org ¤È¤« fugafuga.dip.jp ¤È¤«¤Ç±¿ÍѤǤ­¤ë¤è¤¦¤Ë¤Ç¤­¤ë¥µ¡¼¥Ó¥¹
  • ¼«Ê¬¤Î²È¤Î¥°¥í¡¼¥Ð¥ëIP¥¢¥É¥ì¥¹¤È¾å¤ß¤¿¤¤¤Ê¥É¥á¥¤¥ó¾ðÊó¤òɳÉÕ¤±¤Æ¤¯¤ì¤ë

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