Configuration guides for IT Administrators
Linux
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Video – Make permanent installation of OpenSSH server on tiny core Linux
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Read More →: Video – Make permanent installation of OpenSSH server on tiny core LinuxFollow video tutorial to make permanent installation of OpenSSH on tiny core linux
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Install SSH Server on Tiny Core Linux
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Read More →: Install SSH Server on Tiny Core LinuxInstall OpenSSH on tiny core linux using the command tce-load -wi openssh. Configure persistence SSH setup to remain even after reboot
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IPTables Commands
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Read More →: IPTables CommandsUseful commands to allow port in iptables, delete port in iptables, save iptables permanently.
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Difference between /sbin/nologin and /bin/false
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Read More →: Difference between /sbin/nologin and /bin/falseBoth /sbin/nologin and /bin/false are used to refuse login attempt however they differ slightly on providing customizable error message.
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Fix print_req_error: I/O error, dev fd0, sector 0
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Read More →: Fix print_req_error: I/O error, dev fd0, sector 0In fresh Ubuntu installation, fix print_req_error: I/O error, dev fd0, sector 0
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Ubuntu installation loop after mentioning static IP address
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Read More →: Ubuntu installation loop after mentioning static IP addressUbuntu installation process is continuously returning back to the beginning when you setup static IP address in the network configuration. In order to overcome this problem, do not mention Search domains in the network configuration.
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Fix orange state of Ubuntu virtual machine in VirtualBox
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Read More →: Fix orange state of Ubuntu virtual machine in VirtualBoxWhen you experience problem with Ubuntu virtual machine stuck on Orange screen without desktop access, you can overcome it by increasing video memory of VM.
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VirtualBox Error – same UUID as existing virtual machine
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Read More →: VirtualBox Error – same UUID as existing virtual machineIn Oracle Virtualbox, add virtual machine copies to list of orignal VM using this trick. However best approach is cloning VMs and not copy.
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Disable Secure Boot in Ubuntu
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Read More →: Disable Secure Boot in UbuntuDisable Secure Boot in Ubuntu Virtual Machines without rebuilding entire server.
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Create permission in local XAMPP server in Ubuntu
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Read More →: Create permission in local XAMPP server in UbuntuFollow this single step to assign write permissions in XAMPP htdocs folder in Ubuntu in order to access your hosted web application without permission issues.
Lucas Brey
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