我正在尝试在Ubuntu 20.04 LTS上安装Singularity 3.11.0版，请按照此链接中提供的说明进行操作。但是，当我运行./mconfig命令时，安装失败，并出现以下错误：

bool876@bool876:~/singularity-ce-3.11.0$ go version
go version go1.20.1 linux/amd64
bool876@bool876:~/singularity-ce-3.11.0$ ./mconfig && \
>     make -C builddir && \
>     sudo make -C builddir install
rm: cannot remove '/home/bool876/singularity-ce-3.11.0/builddir/config.h': Permission denied
rm: cannot remove '/home/bool876/singularity-ce-3.11.0/builddir/config.c': Permission denied
rm: cannot remove '/home/bool876/singularity-ce-3.11.0/builddir/makeit-intermediate/base.mk': Permission denied
rm: cannot remove '/home/bool876/singularity-ce-3.11.0/builddir/makeit-intermediate/testprogs': Permission denied

有人能帮我找出这个错误的原因，并建议一个解决方案，以成功安装奇点？