a good book about iptables
iptables is widely used in Linux to manipulate network packets. There are a lot of blog posts about its usage. I also recommend one here: […]
Read More →iptables is widely used in Linux to manipulate network packets. There are a lot of blog posts about its usage. I also recommend one here: […]
Read More →The below option can be set to prevent vim from add a newline at the end of a file :set nofixendofline This option is useful […]
Read More →The software package for Intellij Idea community version is a self-contained standalone package, which can be run by executing the idea.sh script under the bin […]
Read More →I post a few curl command example for future reference curl -f –create-dirs -o /path/to/local/file http://foo.com/path/to/remote/file -f: fail silently on server errors. –create-dirs: create missing […]
Read More →Recently I encountered a situation, in which I need to list open files under a directory. I searched the quick start tutorials of lsof command […]
Read More →I have been using RHEL Linux for a long time. However, I seldom have a chance to use a Debian Linux. These days I am […]
Read More →Recently I have changed my working city from one to another. At the same time, my working laptop also has changed. It now has stricter […]
Read More →I installed a Debian Linux OS today, but found that the default text editor is nano, which I am not familiar with. After searching how […]
Read More →Linux getopt command is often used to parse script options. I find a piece of boilerplate code for this command and mark it in this […]
Read More →In this post, I will briefly describe the differences between disk block size and filesystem block size. In the computer architecture, every byte in the […]
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