我已经设置了一个带有postfix的服务器来发送邮件。但是,当我试图向gmail帐户发送电子邮件时,会发现以下错误:
May 16 23:41:47 vps4195 postfix/smtp[15949]: certificate verification failed for gmail-smtp-in.l.google.com: num=20:unable to get local issuer certificate
May 16 23:41:47 vps4195 postfix/smtp[15949]: certificate verification failed for gmail
我有一个在CentOS 7.6上运行Virtualizor的KVM。当我试图启用2d/3d加速时,我将得到以下错误消息。
There was an error while starting the new VPS
error: Failed to create domain from /etc/libvirt/qemu/v1033.xml error: unsupported configuration: qemu does not support the accel2d setting
不管怎样,为了解决这个问题,让加速工作?