2010-02-01ãã1ã¶æéã®è¨äºä¸è¦§
MySQLã触ã£ã¦ãã¦ã«ã©ã åãå¤æ´ãããã¨ããããªããã«ã©ã ã®ãã¼ã¿åãæå®ããªãã¨ãã¾ããããªãããã¼ã ã«ã©ã åï¼ååï¼å¤æ´ããæ§æ alter table TABLE_NAME change OLD_COL NEW_COL DATA_TYPE_OF_NEW_COL;ãããå®éã«å®è¡ããä¾ã¯ãã¡ã ã«ã©ã åâ¦
Debianã®ã¦ã¼ã¶ã¼ID(uid)ã¯ãçªå·ã®ç¯å²ã§ç¨éãæ確ã«æ±ºãããã¦ããã LDAPãNFSãªã©è¤æ°ã·ã¹ãã ã®uidãé£æºããã¨ãã«æ³¨æãå¿ è¦ã§ãUIDã¯è¦åãæèãã¦æ±ºããæ¹ãããã¨æãã¾ãã uid å½¹å²ã¨æå³ ä¾ 0 - 99 debianã·ã¹ãã ã¦ã¼ã¶ã¼ã®äºç´é å root,wwâ¦