SSL issue in CentOS

Error: SSL issue in yum repository during  yum update

Solution: 

• Access server using ssh console
• Open /etc/yum.conf and change configuration as follow:

            sslverify = false 

• Add below line in all active repositories 

             sslverify = 0

Error: curl: (77) pbm with the SSL CA cert (path? access rights?)

Solution: 

• Run following command to reinstall ca certificate and copy it to ca-bundle directory

  # yum reinstall ca-certificates openssl

  # mkdir /usr/src/ca-certificates && cd /usr/src/ca-certificates

 # wget ftp://ftp.rediris.es/volumes/sites/scientificlinux.org/scientific/6.7/i386/updates/fastbugs/ca-certificates-2015.2.6-65.0.1.el6_7.noarch.rpm

 # rpm2cpio ca-certificates-2015.2.6-65.0.1.el6_7.noarch.rpm| cpio –idmv

 # cp -pi ./etc/pki/tls/certs/ca-bundle.* /etc/pki/tls/certs/