Useful tips for everyday
Are docker containers isolated? Docker provides the ability to package and run an application in a loosely isolated environment called a container. The isolation and…
How do I permanently disable IPv6 in Ubuntu? A cleaner way is to create a file /etc/default/grub. d/disable-ipv6. cfg with the contents GRUB_CMDLINE_LINUX_DEFAULT=”${GRUB_CMDLINE_LINUX_DEFAULT} ipv6. disable=1″…
How to add carriage return as a character in Bash? See the echo man page — the -e option causes echo to interpret backslash escapes.…
How do I enable copy and paste on tmux? Getting back old copy paste behaviour in tmux, with mouse Select text with mouse, left-button pressed…
Can a string be converted to an array in Bash? The shell would perform word splitting on spaces unless you quote the string. I am…
Why is my screen flickering and going black? Screen flickering in Windows 10 is usually caused by a display driver issue or incompatible app. Then,…
How do you resolve temporary failure in a name resolution issue? How to Resolve “Temporary failure in name resolution” Issue Missing or Wrongly Configured resolv.…
How to run xterm shell in the background? With respect to creating the separate shell, you’ll probably want to run it in the background so…
How do I list directories and subdirectories? If you name one or more directories on the command line, ls will list each one. The -R…
How do I find the metadata of a video? Video files: Manual approach for Windows Locate the video file you wish to view the metadata…