I think that you may have mistakenly logged in to the server you are logging in to, and you may have done the work in the internal environment.
To reduce the probability of that mistake, change the terminal text color as a device. For example, white for an internal environment terminal and green for an external environment! I think that the probability of accidents due to environmental mistakes can be reduced by setting such as.
https://www.st.ryukoku.ac.jp/security/ssh/win/custom.html#:~:text=%E5%A4%89%E6%9B%B4%E3%81%99%E3%82%8B%E3%81%AB%E3%81%AF%E3%80%81%5B%E3%82%A6%E3%82%A3%E3%83%B3%E3%83%89%E3%82%A6,%E8%89%B2%E3%82%92%E8%A8%AD%E5%AE%9A%E3%81%97%E3%81%BE%E3%81%99%E3%80%82
If you set the overall text color to light green, the files with execution permission displayed by the ls command etc. may also be light green by default, so it was difficult to tell at a glance whether or not you have execution permission. Therefore, I recommend a color that is unlikely to be used elsewhere. .. ..
Recommended Posts