在高版本jdk,访问某些老网站时,可能出错:java.security.cert.CertPathValidatorException: Usage constraint TLSServer check failed: SHA1 used with certificate: CN=GeoTrust Global CA, O=GeoTrust Inc., C=US. Usage was tls server
no crontab for developer - using an empty one
Select an editor. To change later, run 'select-editor'.
1. /bin/ed
2. /bin/nano <---- easiest
3. /usr/bin/vim.basic
4. /usr/bin/vim.tiny
Choose 1-4 [2]: