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Jan 4, 2023 · 1 min read · lsof list of open files lsof -i -P -n | grep LISTEN netstat Print network connections, routing tables, interface statistics, masquerade connections, and multicast memberships netstat -tulpn | grep LISTEN ss utility to investigate sockets ss -tulpn...
Join discussionDec 22, 2022 · 7 min read · This chapter will focus on the preparation work. I will wire all computers together and I configure one of my laptops to serve as an access point to the cluster and also from the cluster to the outside world. I already gathered about 5 old computers ...
Join discussionDec 13, 2022 · 2 min read · command rg "some string" | xargs -d "\n" sed -i "s/some string/another string/g" The command searches for the specified string using ripgrep and pipes the results to xargs, which executes the sed command on each line returned by ripgrep. The sed com...
Join discussionNov 24, 2022 · 5 min read · Background Recently I needed to run the end to end tests in the older chrome browser as the tool the chrome driver available to me was only working with the older version of chrome. The solution instead of downgrading my chrome installation was to in...
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Nov 24, 2022 · 3 min read · Issue Recently I needed to run some functional tests against the older version of chrome browser as the chrome-driver available to me (part of the 3rd party test tools) was working only with slightly older version of google-chrome than my current sys...
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