golang root_linux 代码
文件路径：/src/crypto/x509/root_linux.go
/ Copyright 2015 The Go Authors. All rights reserved.
/ Use of this source code is governed by a BSD-style
/ license that can be found in the LICENSE file.
package x509
/ Possible certificate files; stop after finding one.
var certFiles = []string{
"/etc/ssl/certs/ca-certificates.crt", / Debian/Ubuntu/Gentoo etc.
"/etc/pki/tls/certs/ca-bundle.crt", / Fedora/RHEL 6
"/etc/ssl/ca-bundle.pem", / OpenSUSE
"/etc/pki/tls/cacert.pem", / OpenELEC
"/etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem", / CentOS/RHEL 7
"/etc/ssl/cert.pem", / Alpine Linux
}
/ Possible directories with certificate files; all will be read.
var certDirectories = []string{
"/etc/ssl/certs", / SLES10/SLES11, https://golang.org/issue/12139
"/etc/pki/tls/certs", / Fedora/RHEL
"/system/etc/security/cacerts", / Android
}