21Linux
Exclude files from Dockerfile
TL;DR - use .dockerignore file, Docker's equivalent of .gitignore for git
2 min read↗
CATEGORY ARCHIVE
Linux.
Practical knowledge, one discovery at a time.
130 ARTICLES
22Linux
nslookup query a specific name server
By default, nslookup in Linux will use the name servers configured in /etc/resolv.conf. To check against a specific dns server, add the dns server IP address or name
1 min read↗
23Linux
Linux – Cheat sheet
If you are looking for a Linux and programming cheat sheet, please checkhttps://github.com/chubin/cheat.sh
5 min read↗
24Linux
Linux – curl show request and response times
curl is a tool to interact with a server for transferring data. Although it supports various protocols, it is most commonly used with HTTP/S. It is sort of a browser
3 min read↗
25Linux
Linux how to zip a folder
In Linux or similar Operating Systems, zip utility is used to package and compress (archive) files.
1 min read↗
26Linux
tree . sed: read error on .: Is a directory
The tree command is a popular utility which lists the contents of a directory in a tree format, and it also allows users to specify the display depth of the director
1 min read↗
27Linux
Linux – avoid running an alias command
In some cases, you might have multiple binaries, scripts or aliases with the same name in your system. Under certain circumstances you want to run only a built-in sh
1 min read↗
28Linux
apr_socket_connect(): Cannot assign requested address (99)
While running a performance test on a local web service, I encountered below error -
2 min read↗
29Linux
WordPress – block xml-rpc
How to disable or block XML-RPC in wordpress served by apache server.
3 min read↗
30Linux
Make http request with telnet
One of the most frequent interview question for tech professionals, especially system administrators and developers is - "tell us what happens when you type a URL in
2 min read↗