open("/sys/devices/system/cpu/online", O_RDONLY|O_CLOEXEC) = 4 strace: Process 16583 attached [pid 16577] open("/etc/nsswitch.conf", O_RDONLY|O_CLOEXEC) = 4 [pid 16577] open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 4 strace: Process 16590 attached strace: Process 16591 attached [pid 16591] open("/etc/host.conf", O_RDONLY|O_CLOEXEC) = 7 [pid 16591] open("/etc/resolv.conf", O_RDONLY|O_CLOEXEC) = 7 [pid 16591] open("/etc/hosts", O_RDONLY|O_CLOEXEC) = 7 [pid 16591] +++ exited with 0 +++ warning: unable to download 'https://nixos.org/channels/nixpkgs-unstable': Problem with the SSL CA cert (path? access rights?) (77); retrying in 251 ms warning: unable to download 'https://nixos.org/channels/nixpkgs-unstable': Problem with the SSL CA cert (path? access rights?) (77); retrying in 502 ms warning: unable to download 'https://nixos.org/channels/nixpkgs-unstable': Problem with the SSL CA cert (path? access rights?) (77); retrying in 1397 ms warning: unable to download 'https://nixos.org/channels/nixpkgs-unstable': Problem with the SSL CA cert (path? access rights?) (77); retrying in 2041 ms error: unable to download 'https://nixos.org/channels/nixpkgs-unstable': Problem with the SSL CA cert (path? access rights?) (77) [pid 16590] +++ exited with 0 +++ [pid 16583] +++ exited with 1 +++ +++ exited with 1 +++