°²×°ÍêFedora9ºó£¬Ê×ÏÈÓ¦¸ÃÊǶÔsudoÉèÖÃһϣ¬sudoµÄ×÷ÓþÍÊÇʹµ±Ç°·ÇrootÓû§ÔÚʹÓÃûÓÐȨÏÞ µÄÃüÁîʱ£¬Ö±½ÓÔÚÃüÁîǰ¼ÓÈësudo£¬ÔÚÊäÈë×Ô¼ºµ±Ç°Óû§µÄÃÜÂë¾Í¿ÉÒÔÍê³ÉrootÓû§µÄ¹¦ÄÜ£¬¶ø²»±ØÔÚÿ´ÎʹÓÃsu -À´»ØÇл»Óû§ÁË¡£sudoµÄÅäÖÃÎļþλÓÚ/etc/sudoers£¬ÐèÒªrootȨÏ޲ſÉÒÔ¶Áд¡£
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[weihui@eric ~]$ su -
[root@eric pppoe]# echo ¡°weihui ALL=(ALL) ALL¡±>> /etc/sudoers
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[root@eric pppoe]# echo ¡°weihui ALL=(ALL) NOPSSWD:ALL¡±>> /etc/sudoers
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[weihui@eric ~]$ more /etc/sudoers
/etc/sudoers: ȨÏÞ²»¹»
[weihui@eric ~]$ sudo more /etc/sudoers
## Sudoers allows particular users to run various commands as
## the root user, without needing the root password.
¡¡
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yumµÄÉèÖãº
ÔÚÒÔǰµÄÎÄÕ¡¶Fedora yumÃüÁîÏê½â¡·ÖÐÒѾ½éÉÜÀ´Ê²Ã´ÊÇyumÒÔ¼°yumµÄһЩÃüÁ¾ßÌåµÄ¾Í²»¶à˵ÁË£¬ÏÖÔÚҪ˵µÄÊÇyumÔ´µÄ°²×°¡£
°²×°yumԴǰÐèÒªÒýÈëGPGÇ©Ãû£¬GPGÇ©ÃûÊÇÓÃÀ´ÑéÖ¤Èí¼þ°üµÄÍêÕûÐԺͰ²È«ÐÔ£¬ ¶ÔÓÚϵͳ°²È«±È½ÏÖØÒª£¬ÏÖÔÚµÄfedora9°ÑËùÓеÄÇ©Ãû¶¼ÕûºÏµ½Ò»ÆðÀ´£¬ÔÚ/etc/pki/rpm-pgpĿ¼Ï£º
[weihui@eric ~]$ ls /etc/pki/rpm-gpg
RPM-GPG-KEY RPM-GPG-KEY-fedora-rawhide RPM-GPG-KEY-livna
RPM-GPG-KEY-beta RPM-GPG-KEY-fedora-test RPM-GPG-KEY-rawhide
RPM-GPG-KEY-fedora RPM-GPG-KEY-freshrpms
[weihui@eric ~]$ sudo rpm -import /etc/pki/rpm-gpg/*
[weihui@eric yumsoft]$ rpm -ivh livna-release-9.rpm
[weihui@eric ~]$ sudo rpm -import /etc/pki/rpm-gpg/RPM-GPG-KEY-livna
[weihui@eric yumsoft]$ rpm -ivh freshrpms-release-1.1-1.fc.noarch.rpm
[weihui@eric rpm-gpg]$ sudo rpm -import /etc/pki/rpm-gpg/RPM-GPG-KEY-freshrpms
Íê³ÉºóÐèÒªÌí¼ÓÒ»¸öyum²å¼þ£¬ÓÃÓÚ×Ô¶¯Ñ¡ÔñËÙ¶È×î¿ìµÄÔ´£¬²å¼þÃû³ÆÊÇyum-fastestmirror
ʹÓÃyumÃüÁî°²×°:
[weihui@eric ~]$sudo yum install yum-fastestmirror
ÕâÑùÒÔºó¾Í¿ÉÒÔÓÃyumÃüÁîÀ´°²×°Èí¼þºÍ½øÐиüÐÂÁË¡£
×÷Õߣºlinuxsir
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f1516tiger ÓÚ 2008-05-17 10:04:08·¢±í:
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