someoneFromInternetCan I install linux on this?
davelIt’s already running Linux. You just showed us a screenshot of it running Android, which is Linux.
T (they/she)Does this meansI can install any repo on my phone?
Sadly no, because while Android is based on Linux, it is so far removed that the kernel is wildly different. Some teams such as mobian, SFOS, postmarketOS, etc. have got fair dinkum Linux running on android devices though.