- â¤é´: àÅ×Í¡·Ñé§ËÁ´
yum clean all
yum -y update
ä´é¢éͤÇÒÁ Error Ẻ¹Õé
Loaded plugins: fastestmirror
Determining fastest mirrors
Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=6 ... 64&repo=os error was
14: PYCURL ERROR 6 - "Couldn't resolve host 'mirrorlist.centos.org'"
Error: Cannot find a valid baseurl for repo: base
Åͧ Ping âÎʵì´Ù ¡çà¨Í
- â¤é´: àÅ×Í¡·Ñé§ËÁ´
ping mirrorlist.centos.org
PING mirrorlist.centos.org (69.30.193.218) 56(84) bytes of data.
64 bytes from 69.30.193.218: icmp_seq=1 ttl=45 time=294 ms
64 bytes from 69.30.193.218: icmp_seq=2 ttl=45 time=289 ms
64 bytes from 69.30.193.218: icmp_seq=3 ttl=45 time=285 ms
--- mirrorlist.centos.org ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2683ms
rtt min/avg/max/mdev = 285.846/289.904/294.669/3.689 ms
Åͧ search ã¹ google ¾ÃéÍÁ·Ñé§ÍÒÈѤÇÒÁÊÒÁÒö㹡ÒÃÁÑèǢͧ¼Áàͧ ¼Á¡çà¨ÍÇÔ¸Õ¡ÒÃá¡éä¢ã¹áºº©ºÑº¢Í§¼Á´Ñ§¹Õé¤ÃѺ ¡çäÁèÂÒ¡à·èÒäËÃè 55+ ÁÕÍÂÙè 2 ÇÔ¸Õ¤ÃѺ ¼ÁÅͧáÅéÇàÇÍÃ줷Ñ駤ÙèàÅÂ
ÇÔ¸Õ·Õè 1
1. ping ª×èÍâÎʵì mirrorlist.centos.org à¾×èÍËÒä;բͧÁѹ
ä´éä;դ×Í 72.232.223.58
áµè¡çÍÒ¨¨ÐäÁèä´éä;չÕéàËÁ×͹¼Á¹Ð¤ÃѺ à¾ÃÒÐà¢ÒÁÕËÅÒÂà¤Ã×èͧ
2. äÊèä;չÕéã¹ä¿Åì /etc/hosts
- â¤é´: àÅ×Í¡·Ñé§ËÁ´
72.232.223.58 mirrorlist.centos.org
3. Åͧ yum update ãËÁè
¡ç¹èҨмèÒ¹áÅéǤÃѺ
ÇÔ¸Õ·Õè 2
ÂØè§¡ÇèÒÇÔ¸Õ·Õè 1 àÅ硹éͤÃѺ
1. á¡éä¢ä¿Åì /etc/yum.repos.d/CentOS-Base.repo
¼ÁãÊèà¤Ã×èͧËÁÒ # äÇé˹éÒºÃ÷Ѵ mirrorlist áÅÐàÍÒà¤Ã×èͧËÁÒ # ˹éÒºÃ÷Ѵ baseurl ÍÍ¡ ¾ÃéÍÁ·Ñé§à»ÅÕè¹âÎʵì㹺Ã÷Ѵ baseurl à»ç¹ mirror1.ku.ac.th
- â¤é´: àÅ×Í¡·Ñé§ËÁ´
[base]
name=CentOS-$releasever - Base
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
baseurl=http://mirror1.ku.ac.th/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
#released updates
[updates]
name=CentOS-$releasever - Updates
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
baseurl=http://mirror1.ku.ac.th/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
baseurl=http://mirror1.ku.ac.th/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
baseurl=http://mirror1.ku.ac.th/centos/$releasever/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
#contrib - packages by Centos Users
[contrib]
name=CentOS-$releasever - Contrib
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib
baseurl=http://mirror1.ku.ac.th/centos/$releasever/contrib/$basearch/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
2. ËÒä;բͧâÎʵì mirror1.ku.ac.th â´Â¡Òà ping ä´éä;դ×Í 158.108.8.148
3. àÍÒäÍ¾Õ 158.108.8.148 áÅÐâÎʵì mirror1.ku.ac.th ä»ãÊèäÇéã¹ä¿Åì /etc/hosts
- â¤é´: àÅ×Í¡·Ñé§ËÁ´
127.0.0.1 centos6 centos6.localdomain localhost localhost.localdomain
#::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
158.108.8.148 mirror1.ku.ac.th
4. Ãѹ yum update ãËÁèÍÕ¡¤ÃÑé§
- â¤é´: àÅ×Í¡·Ñé§ËÁ´
yum -y update
¡ç¨ÐäÁèÁÕ»ÑËÒáÅéǤÃѺ
5. »Ô´ SELinux
¶éÒ¨ÐãËé´Õ¤ÇèлԴ SELinux ´éǹФÃѺ à¼×èÍÇèÒÍÒ¨¨ÐÁÕ»ÑËÒ㹡ÒõԴµÑé§áÅÐÃѹâ»Ãá¡ÃÁã¹Í¹Ò¤µ
ä¿Åì /etc/selinux/config ºÃ÷Ѵ SELINUX à»ÅÕè¹ enforcing ãËéà»ç¹ disabled
- â¤é´: àÅ×Í¡·Ñé§ËÁ´
SELINUX=disabled