GROUPADD åå æ¸å¼ 説æ ãã¡ã¤ã« é¢é£é ç® èè åå groupadd − æ°ããã°ã«ã¼ããä½æãã æ¸å¼ groupadd [−g gid [−o]] [−f] group 説æ groupadd ã³ãã³ãã¯ã ã³ãã³ãã©ã¤ã³ä¸ã§æå®ãããå¤ã¨ ã·ã¹ãã ã®ããã©ã«ãå¤ã¨ãç¨ãã¦æ°ããã°ã«ã¼ããä½æããã æ°ããã°ã«ã¼ããå¿è¦ã«å¿ãã¦ã·ã¹ãã ãã¡ã¤ã«ã«è¨å¥ãããã groupadd ã³ãã³ãã«æå®ã§ãããªãã·ã§ã³ã¯æ¬¡ã®éãã −g gid æ°è¦ã°ã«ã¼ãã® ID çªå·ã ãã®å¤ã¯ã−o ãªãã·ã§ã³ãç¨ããå ´åãé¤ããä»ã¨éè¤ãã¦ã¯ãªããªãã ã¾ãéè² å¤ã§ãªããã°ãªããªãã ããã©ã«ãã§ã¯ã99 ããã³ä»ã®ããããæ¢åã°ã«ã¼ãã® ID ããã大ããã æå°ã®æ°å¤ã¨ãªãã 0 ãã 999 Read More
USERMOD åå æ¸å¼ 説æ è¦å ãã¡ã¤ã« é¢é£é ç® èè åå usermod − ã¦ã¼ã¶ã¢ã«ã¦ã³ããä¿®æ£ãã æ¸å¼ usermod [−c comment] [−d home_dir [−m]] [−e expire_date] [−f inactive_time] [−g initial_group] [−G group [,…]] [−l login_name] [−p passwd] [−s shell] [−u uid [−o]] [−L|−U] login 説æ usermod ã³ãã³ãã¯ã Read More
GRPCK åå æ¸å¼ 説æ ãªãã·ã§ã³ ãã¡ã¤ã« é¢é£é ç® è¿ãå¤ èè åå grpck − ã°ã«ã¼ããã¡ã¤ã«ãæ£ãããã©ããæ¤æ»ãã æ¸å¼ grpck [−r] [group shadow] 説æ grpck ã³ãã³ãã¯ã·ã¹ãã ã®èªè¨¼æå ±ãæ£ãããã©ããæ¤æ»ããã /etc/group 㨠/etc/gshadow åãã¡ã¤ã«ã®å¨ã¦ã®ã¨ã³ããªã«å¯¾ãã åãã£ã¼ã«ãã®æ¸å¼ãæ£ãããã ãã®ãã¼ã¿ãæå¹ãªãã®ãã©ãããæ¤è¨¼ããã æ¸å¼ãæ£ãããªãã¨ã³ããªãã ä¿®æ- £ä¸è½ãªèª¤ããå«ãã¨ã³ããªã¯åé¤ããããããã³ãããåºãã åãã®ã¨ã³ããªã«å¯¾ã㦠− ãã£ã¼ã«ãã®æ°ãæ£ããã − ã°ã«ã¼ãåã«éè¤ããªãã − ã¡ã³ãã¼ã®ãªã¹ãã¨ç®¡çèã®ãªã¹ããæ£ããã ããã§ãã¯ãããã ãã£ã¼ã«ãã®æ°ãééã£ã¦ãããã ã°ã«ã¼ãåãéè¤ãã¦ããã®ã¯è´å½çãªã¨ã©ã¼ã§ããã ãã£ã¼ã«ãã®æ°ãæ£ãããªãå ´åã ã¦ã¼ã¶ã¼ã¯ãã®ã¨ã³ããªè¡ãåé¤ããããä¿ãããã Read More
LASTLOG åå æ¸å¼ 説æ ãã¡ã¤ã« è¦å èè åå lastlog − lastlog ãã¡ã¤ã«ã調ã¹ã æ¸å¼ lastlog [(−u|−−user) login] [(−t|−−time) days] [(−h|−−help)] 説æ lastlog ã¯æçµãã°ã¤ã³ã®è¨é²ãã¡ã¤ã« /var/log/lastlog ã®å容ãæ´å½¢ãã¦è¡¨ç¤ºããã ãã°ã¤ã³åã»ãã¼ãã»æçµãã°ã¤ã³æå»ãã表示ãããã ãªãã·ã§ã³ãæå®ããªãã£ãå ´åãããã©ã«ãã§ã¯ lastlog ã¨ã³ããªã UID ã®æ°å¤ã§ã½ã¼ããã¦è¡¨ç¤ºããã −u, −−user login−name login−name ã®è¨é²ã ãã表示ããã −t, −−time days æè¿ days æ¥ä»¥åã®æçµãã°ã¤ã³ã表示ããã −h, Read More
RPMGRAPH åå æ¸å¼ 説æ é¢é£é ç® èè åå rpmgraph − RPM ããã±ã¼ã¸ã®ä¾åã°ã©ãã®è¡¨ç¤º æ¸å¼ rpmgraph PACKAGE_FILE … 説æ rpmgraph ã¯ããã±ã¼ã¸ã®ä¾åã°ã©ããçæããããã« PACKAGE_FILE ã使ç¨ãããå¼æ° PACKAGE_FILE ã®ãããããèªã¿è¾¼ã¾ããrpm ã®ãã©ã³ã¶ã¯ã·ã§ã³ã¸ã¨è¿½å ãããã ãã©ã³ã¶ã¯ã·ã§ã³ã®è¦ç´ ã¯ãããã¸ã«ã«ã»ã½ã¼ãã使ã£ã¦åé åºé¢ä¿ãæã¤ã åé åºã§é åºä»ããããè¦ç´ ã¯æ¨æºåºåã«è¡¨ç¤ºãããã ä¾åã°ã©ãã®ãã¼ãã¯ããã±ã¼ã¸åã§ãæåã°ã©ãã®è¾ºã¯åãã¼ãã®è¦ªã示ãã 親ãã¼ãã®å®ç¾©ã¯ãããã±ã¼ã¸ã®ä¾åé¢ä¿ã使ã£ã¦åé åºé¢ä¿ã§é åºä»ãããã ããã±ã¼ã¸ã®æå¾ã®åç¥ã§ããã ããã¯ãä¸ããããããã±ã¼ã¸ã®è¦ªãããã®ããã±ã¼ã¸ã®æå¾ã®å¿è¦æ¡ä»¶ã¨ãªã ãã¨ãæå³ããã åºå㯠dot(1) ã®æåã°ã©ããã©ã¼ãããã§ã graphviz ããã±ã¼ã¸ã«å«ã¾ããã°ã©ãã¨ãã£ã¿ã¼ dotty ã使ã£ã¦è¡¨ç¤ºãããå°å·ãããã§ããã rpmgraph åºæã®ãªãã·ã§ã³ã¯ãªãã rpm é¢é£ãã¼ã«ã§å±éã®ãªãã·ã§ã³ã ãã§ããã ç¾æç¹ã§ä½ãå®è£ããã¦ãããã«ã¤ãã¦ã¯ã Read More
RPM åå æ¸å¼ 説æ éå»ã®éºç£ ãã¡ã¤ã« é¢é£é ç® èè åå rpm − RPM ããã±ã¼ã¸ããã¼ã¸ã£ æ¸å¼ ããã±ã¼ã¸ã®æ¤ç´¢ã¨æ¤æ»: rpm {−q|−−query} [select-options] [query-options] rpm {−V|−−verify} [select-options] [verify-options] rpm −−import PUBKEY … rpm {−K|−−checksig} [−−nogpg] [−−nopgp] [−−nomd5] PACKAGE_FILE … ããã±ã¼ã¸ã®ã¤ã³ã¹ãã¼ã«ã»ã¢ããã°ã¬ã¼ãã»åé¤: rpm {−i|−−install} [install-options] PACKAGE_FILE … rpm {−U|−−upgrade} Read More
MANDB åå æ¸å¼ 説æ ãã¼ã¿ãã¼ã¹ãã£ãã·ã¥ ãªãã·ã§ã³ çµäºã¹ãã¼ã¿ã¹ 診æ ãã¡ã¤ã« é¢é£é ç® èè ãã° åå mandb − ããã¥ã¢ã«ãã¼ã¸ã®ã¤ã³ããã¯ã¹ãã£ãã·ã¥ãä½æãæ´æ°ãã æ¸å¼ mandb [−dqsucpt?V] [−C file] [manpath] mandb [−dqsut] [−C file] −f filename … 説æ mandb is used to initialise or manually update index database caches. The caches Read More
CATMAN åå æ¸å¼ 説æ ãªãã·ã§ã³ ç°å¢å¤æ° ãã¡ã¤ã« é¢é£é ç® èè ãã° åå catman − æ´å½¢æ¸ã¿ããã¥ã¢ã«ãã¼ã¸ãä½æãæ´æ°ãã æ¸å¼ catman [−d?V] [−M path] [−C file] [section] … 説æ catman is used to create an up to date set of pre−formatted manual pages known as cat pages. Read More
PWCONV åå æ¸å¼ 説æ ãã° é¢é£é ç® åå pwconv, pwunconv, grpconv, grpunconv − ãã¹ã¯ã¼ãã»ã°ã«ã¼ãã® shadow åã¨ãé常ãã¡ã¤ã«ã¸ã®éå¤æ æ¸å¼ pwconv pwunconv grpconv grpunconv 説æ ããã 4 ã¤ã®ããã°ã©ã ã¯ã é常ã®ãã¹ã¯ã¼ããã¡ã¤ã«ã»ã°ã«ã¼ããã¡ã¤ã«ã¨ã shadow åããããã¹ã¯ã¼ããã¡ã¤ã«ã»ã°ã«ã¼ããã¡ã¤ã«ã§ãã /etc/passwd “, ” /etc/group “, ” /etc/shadow “, ” /etc/gshadow ãæä½ããã pwconv 㯠passwd ãã Read More
rpm2cpio åå æ¸å¼ 説æ é¢é£é ç® èè åå rpm2cpio − RPM (RPM Package Manager)ããã±ã¼ã¸ãã cpio ã¢ã¼ã«ã¤ãã æ½åºãã æ¸å¼ rpm2cpio [filename] 説æ rpm2cpio ã¯å¼æ°ã§æå®ãããä¸ã¤ã® .rpm ãã¡ã¤ã«ã cpio ã¢ã¼ã«ã¤ãå½¢å¼ã«å¤æãã æ¨æºåºåã«åºåããã å¼æ°ã« ’−’ ãæå®ãããå ´åã«ã¯ãæ¨æºå¥åãã rpm ãèªã¿è¾¼ãã rpm2cpio rpm-1.1-1.i386.rpm rpm2cpio − < glint-1.0-1.i386.rpm rpm2cpio glint-1.0-1.i386.rpm | cpio Read More
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