Answered: How to get an environment variable in Python?

Answered: How to get an environment variable in Python?: Answered: How to get an environment variable in Python?.
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Answered: How to get the epoch in Python?

Answered: How to get the epoch in Python?: Answered: How to get the epoch in Python?.
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Answered: How to get hostname in Python on Linux?

Answered: How to get hostname in Python on Linux?: Answered: How to get hostname in Python on Linux?.
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Reference: Special HTML Characters

HTML supports many characters/symbols such as mathematical symbols, and currency symbols. They are not present on a normal keyboard. And some of these characters may have special meanings for formatting text. To add such characters / symbols to an HTML text, you can use an HTML entity name or an entity number in decimal or hexadecimal.
This post list many special Characters in HTML as a friendly reference. » Read more

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Any good Go REPL implementation / tool?

Any good Go REPL implementation / tool?: Any good Go REPL implementation / tool?.
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Basic Knowledge of HTML and Canvas

From a small business owner, a blogger, a student or individual with a personal project, the need to create websites has never been more prominent. Having a basic understanding of HTML and canvas knowledge can be helpful, and it is simple to master. The thought of learning to code and programming may seem a long and daunting task, but some people may be surprised to know that it need not be as scary as it sounds. » Read more

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How to Install Paravirtualized CentOS 7 DomU on Xen

This post introduces how to install a paravirtualized CentOS 7 DomU on Xen. The very common way of installing DomU does not work for CentOS 7. A little trick to set the repository and the network used by the VM should be used by adding a setting strings to the “extra=” field for this VM.
To install the DomU VM, first download the pxeboot images from CentOS’s official website at http://mirror.centos.org/centos/7/os/x86_64/images/pxeboot/. » Read more

Read more at How to Install Paravirtualized CentOS 7 DomU on Xen. View more tutorials on SysTutorials.

How to convert svg to png in Linux?

How to convert svg to png in Linux?: How to convert svg to png in Linux?.
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USB Standards and Supports in Linux

The USB standards have evolved to 3.1 and the supported throughput have been increased too. On Linux, the support to USB standards are following the standards development. In this post, we will survey the standards that common hardware support and the support in Linux.
USB standards
USB 2.0: https://en.wikipedia.org/wiki/USB#USB_2.0

Speed: » Read more

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Answered: Any good Java REPL tool/implementation?

Answered: Any good Java REPL tool/implementation?: Answered: Any good Java REPL tool/implementation?.
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Answered: How to put files with spaces in names into HDFS?

Answered: How to put files with spaces in names into HDFS?: Answered: How to put files with spaces in names into HDFS?.
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How to put files with spaces in names into HDFS?

How to put files with spaces in names into HDFS?: How to put files with spaces in names into HDFS?.
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Answered: How to get an environment variable in Go?

Answered: How to get an environment variable in Go?: Answered: How to get an environment variable in Go?.
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Answered: How to process a file line by line in Python?

Answered: How to process a file line by line in Python?: Answered: How to process a file line by line in Python?.
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Answered: How to effectively disable a Linux user account?

Answered: How to effectively disable a Linux user account?: Answered: How to effectively disable a Linux user account?.
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Answered: How to install encfs on CentOS 6?

Answered: How to install encfs on CentOS 6?: Answered: How to install encfs on CentOS 6?.
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Answered: How to install Tex Live on CentOS 7 Linux?

Answered: How to install Tex Live on CentOS 7 Linux?: Answered: How to install Tex Live on CentOS 7 Linux?.
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Answered: How to install dia on CentOS 7 Linux?

Answered: How to install dia on CentOS 7 Linux?: Answered: How to install dia on CentOS 7 Linux?.
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How to Compile and Install Linux Kernel from the Source Code in an Existing Linux OS

Building Linux kernel may sound a complex and geek-only thing. However, as Linux kernel itself has much less depended tools/packages compared to other software packages, it is quite easy to compile, build and install a Linux kernel from the source code in an existing Linux OS. Building Linux kernel is needed if you need to build a specific Linux kernel or update your drivers for a kernel by yourself. » Read more

Read more at How to Compile and Install Linux Kernel from the Source Code in an Existing Linux OS. View more tutorials on SysTutorials.

How to process a file line by line in Python?

How to process a file line by line in Python?: How to process a file line by line in Python?.
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