If i flush the concrete post against this wall then it wont go under ground because theres 2 bricks and 1 ft of concrete pointing out at the bottom.
Will start from it.Can you lay your hands on an SDS drill?
What is this concrete and brickwork doing? Does it belong to you? Will your fence run beside, or end-on to it?
You can "copy and paste" photos into your post.
Will drill the holes myselfdoes the post have holes in it?
given the postcrete you probably don't need to fix it
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