การติดตั้ง Nginx บน Scientific Linux ตามเอกสารนี้ล้มเหลว:
[vagrant@localhost ~]$ sudo su -c 'rpm -Uvh http://dl.fedoraproject.org/pub/epe
l/6/x86_64/epel-release-6-8.noarch.rpm'
Retrieving http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch
.rpm
warning: /var/tmp/rpm-tmp.gdSOR9: Header V3 RSA/SHA256 Signature, key ID 0608b89
5: NOKEY
Preparing... ########################################### [100%]
1:epel-release ########################################### [100%]
[vagrant@localhost ~]$ sudo yum install nginx
Loaded plugins: security
Error: Cannot retrieve repository metadata (repomd.xml) for repository: epel. Pl
ease verify its path and try again
[vagrant@localhost ~]$
ข้อมูลรุ่น
[vagrant@localhost ~]$ uname -a
Linux localhost.localdomain 2.6.32-431.el6.x86_64 #1 SMP Thu Nov 21 13:35:52 CST
2013 x86_64 x86_64 x86_64 GNU/Linux
[vagrant@localhost ~]$ cat /etc/*{release,version}
Scientific Linux release 6.5 (Carbon)
Scientific Linux release 6.5 (Carbon)
cat: /etc/*version: No such file or directory
[vagrant@localhost ~]$
หมายเหตุ: sudo yum update -y
ถูกใช้ก่อนที่จะเริ่มการติดตั้ง nginx
การติดตั้งแพ็กเกจอื่นถูกปิดใช้งาน
[vagrant@localhost ~]$ sudo yum install vim -y
Loaded plugins: security
Error: Cannot retrieve repository metadata (repomd.xml) for repository: epel. Pl
ease verify its path and try again
[vagrant@localhost ~]$
บันทึกดีบักเกอร์ URLGRABBER
2014-08-03 14:22:44,437 attempt 1/10: https://mirrors.fedoraproject.org/metalink
?repo=epel-6&arch=x86_64
INFO:urlgrabber:attempt 1/10: https://mirrors.fedoraproject.org/metalink?repo=ep
el-6&arch=x86_64
2014-08-03 14:22:44,438 opening local file "/var/cache/yum/x86_64/6.5/epel/metal
ink.xml.tmp" with mode wb
INFO:urlgrabber:opening local file "/var/cache/yum/x86_64/6.5/epel/metalink.xml.
tmp" with mode wb
* About to connect() to mirrors.fedoraproject.org port 443 (#0)
* Trying IP... * connected
* Connected to mirrors.fedoraproject.org (IP) port 443 (#0)
* Initializing NSS with certpath: sql:/etc/pki/nssdb
* NSS error -8018
* Closing connection #0
* Problem with the SSL CA cert (path? access rights?)
2014-08-03 14:22:50,071 exception: [Errno 14] PYCURL ERROR 77 - "Problem with th
e SSL CA cert (path? access rights?)"
INFO:urlgrabber:exception: [Errno 14] PYCURL ERROR 77 - "Problem with the SSL CA
cert (path? access rights?)"
2014-08-03 14:22:50,072 retrycode (14) not in list [-1, 2, 4, 5, 6, 7], re-raisi
ng
INFO:urlgrabber:retrycode (14) not in list [-1, 2, 4, 5, 6, 7], re-raising
Error: Cannot retrieve repository metadata (repomd.xml) for repository: epel. Pl
ease verify its path and try again
เอาท์พุทยำปรับปรุงก่อนและหลังความพยายามในการติดตั้ง nginx
[vagrant@localhost ~]$ sudo yum update -y
Loaded plugins: security
Error: Cannot retrieve repository metadata (repomd.xml) for repository: epel. Pl
ease verify its path and try again
[vagrant@localhost ~]$
yum --disablerepo = อัปเดต "epel"
[vagrant@localhost ~]$ sudo yum --disablerepo="epel" update
Loaded plugins: security
Setting up Update Process
No Packages marked for Update
URLGRABBER_DEBUG=1 yum install nginx 2> debug.log
ลองใช้ติดตั้งกับ การทำเช่นนี้จะสร้างข้อมูลการดีบักจำนวนมากdebug.log
แต่คุณสามารถทำงานในที่ที่มันล้มเหลวได้
yum update
ก่อนและดูว่าเกิดอะไรขึ้น