Hi, I am trying to build STX (r5 based) image and patches with the help of the build guide [1]. I highly appreciate it if you can help me to fix my build environment. I am currently experiencing the following issues. 01. Launcher is not writable $ repo sync -j`nproc` ... A new version of repo (2.14) is available. ... New version is available at: /localdisk/designer/meltingpoint/Gamecube3/.repo/repo/repo ... The launcher is run from: /usr/local/bin/repo !!! The launcher is not writable. Please talk to your sysadmin or distro Fetching: 100% (60/60), done in 10.176s $ ls -l /usr/local/bin/repo -rwxr-xr-x 1 root root 43035 May 4 09:01 /usr/local/bin/repo 02. When downloading packages $ cd $MY_REPO_ROOT_DIR/stx-tools/centos-mirror-tools && sudo bash download_mirror.sh *ERROR: merge_lst: environment variable MY_REPO must be set* What should be the value of MY_REPO? 03. Why it's pointing to mirror.centos.org, 7.6 repo is not available but ? Should I manually set it to vault.centos.org? step #4: start downloading other files ... NOTE: please assure Internet access to http://mirror.centos.org/7.6.1810/os/x86_64/ !! totally 0 files are downloaded! [1] https://docs.starlingx.io/developer_resources/build_guide.html Regards, Danishka