Bash – Running In Docker?

Posted on By David Kittell 
docker=$(cat /proc/self/cgroup | awk -F/ '$2 == "docker"')

if [ ! -z "$docker" ]; then
    echo "Running in Docker"
else
    echo "Not running in Docker"
fi
Originally Posted on October 26, 2020
Last Updated on August 17, 2024
All information on this site is shared with the intention to help. Before any source code or program is ran on a production (non-development) system it is suggested you test it and fully understand what it is doing not just what it appears it is doing. I accept no responsibility for any damage you may do with this code.
Code Docker

Related Posts

Enable/Disable Desktop Saves

Posted on

WARNING: Backup the computer you try these scripts on before you run these. These scripts will enable/disable the ability to save anything to the desktop. Windows Registry Editor Version 5.00 [HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionPoliciesExplorer] "NoSaveSettings"=dword:00000001 Windows Registry Editor Version 5.00 [HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionPoliciesExplorer] "NoSaveSettings"=dword:00000000 Originally Posted on November 9, 2013Last Updated on October 26, 2015…

Read More

UNIX – Set SSH Banner

Posted on

# Switch to root user sudo -s echo -e "\033[01m\e[4mType your desired hostname for the server, followed by [ENTER]:\e[0m\033[0m" read hostname sudo hostnamectl set-hostname –static "$hostname" sudo hostnamectl set-hostname "$hostname" hostnamectl status companyname="Kittell.net" declare OSVer=$(cat /etc/redhat-release) declare sCPU=$(grep -c ^processor /proc/cpuinfo ) # echo "CPU: $sCPU" declare sRamGB=$(cat /proc/meminfo |…

Read More

PowerShell – Enable WinRM

Posted on

Not recommended for production computers but this will get the WinRM working on a development computer. Enable-PSRemoting -Force Set-WSManQuickConfig -SkipNetworkProfileCheck winrm set winrm/config/client/auth ‘@{Basic="true"}’ winrm set winrm/config/service/auth ‘@{Basic="true"}’ winrm set winrm/config/service ‘@{AllowUnencrypted="true"}’ Set-Item wsman:\localhost\client\trustedhosts * Winrm enumerate winrm/config/listener Restart-Service WinRM New-NetFirewallRule -DisplayName "Windows Remote Management (HTTPS-In)" -Name "Windows Remote Management…

Read More