scy

Opening and closing an SSH tunnel in a shell script the smart way

I recently had the following problem:

• From an unattended shell script (called by Jenkins), run a command-line tool that accesses the MySQL database on another host.
• That tool doesn't know that the database is on another host, plus the MySQL port on that host is firewalled and not accessible from other machines.

We didn't want to open the MySQL port to the network, but it's possible to SSH from the Jenkins machine to the MySQL machine. So, basically you would do something like

ssh -L 3306:localhost:3306 remotehost

isaacs

# Hello, and welcome to makefile basics.
#
# You will learn why `make` is so great, and why, despite its "weird" syntax,
# it is actually a highly expressive, efficient, and powerful way to build
# programs.
#
# Once you're done here, go to
# http://www.gnu.org/software/make/manual/make.html
# to learn SOOOO much more.

leonardofed

A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.

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euyuil

Param ($DnsName)

$Cert = New-SelfSignedCertificate -CertStoreLocation Cert:\LocalMachine\My -DnsName $DnsName -Verbose
$Password = ConvertTo-SecureString -String $DnsName -Force -AsPlainText -Verbose

Export-Certificate -Cert $Cert -FilePath .\$DnsName.cer -Verbose
Export-PfxCertificate -Cert $Cert -FilePath .\$DnsName.pfx -Password $Password -Verbose

$CertThumbprint = $Cert.Thumbprint