jkullick’s gists

jkullick / exchange-restart-services.md

Last active December 29, 2016 13:34

Restart all Exchange Services

$services = Get-Service | ? { $_.name -like "MSExchange*" -and $_.Status -eq "Running"}
foreach ($service in $services) {Restart-Service $service.name -Force}

Source

jkullick / exchange-set-max-message-size.md

Last active July 29, 2016 12:01

Set Max Message Size in Exchange

Set-TransportConfig -MaxReceiveSize 50MB -MaxSendSize 50MB

jkullick / exchange-export-pst.md

Last active July 29, 2016 12:01

Export .pst in Exchange

Create request:

New-MailboxExportRequest -Mailbox $ALIAS -FilePath \\$PATH_TO_PST`

Check request status:

Get-MailboxExportRequest

jkullick / exchange-force-database-switch.md

Last active July 29, 2016 11:52

Force Exchange to switch over to other Database

Move-ActiveMailboxDatabase $DATABASE -ActivateOnServer $SERVER -SkipLagCheck -SkipClientExperience -SkipHealthChecks -MountDialOverride:None

jkullick / exchange-move-mailbox-database.md

Last active July 29, 2016 11:59

Move Mailbox to other Exchange Database

New-MoveRequest -Identity '$USER' -TargetDatabase '$DATABASE'

jkullick / exchange-reset-owa-virtual-directory.md

Last active July 29, 2016 11:58

Reset Exchange OWA Virtual Directory

Remove-OwaVirtualDirectory -Identity '$SERVER\owa (Default Web Site)'
New-OwaVirtualDirectory -InternalUrl 'https://$FQDN/owa' -WebSiteName 'Default Web Site'

jkullick / windows-server-clear-dns-cache.md

Last active July 29, 2016 11:58

Clear Windows Server DNS Cache

Clear-DnsServerCache –ComputerName $SERVER -Force

jkullick / linux-tcp-connection-count.md

Last active July 29, 2016 11:58

Show active TCP Connection Count in Linux

wc -l /proc/net/tcp

jkullick / debian-ubuntu-oracle-jdk.md

Last active July 29, 2016 11:58

Install Oracle JDK (Java) on Debian/Ubuntu

mkdir -p /opt/java
curl -b 'oraclelicense=accept-securebackup-cookie' -L 'http://download.oracle.com/otn-pub/java/jdk/8u92-b14/jdk-8u92-linux-x64.tar.gz' | tar xz -C /opt/java
update-alternatives --remove-all java
update-alternatives --remove-all javac
update-alternatives --install /usr/bin/java java /opt/java/jdk1.8.0_92/bin/java 1
update-alternatives --install /usr/bin/javac javac /opt/java/jdk1.8.0_92/bin/javac 1

jkullick / find-replace-multiple-files.md

Last active December 29, 2016 13:34

Find & Replace in multiple Files

grep -rli "$OLD_STRING" . | \
  xargs -i@ sed -i 's/$OLD_STRING/$NEW_STRING/g' @

Source