Full error:
julia> show(err)
1-element ExceptionStack:
RequestError: Cert verify failed: BADCERT_NOT_TRUSTED while requesting https://pkg.julialang.org/registries
Stacktrace:
[1] (::Downloads.var"#9#18"{IOStream, Base.DevNull, Nothing, Vector{Pair{String, String}}, Float64, Nothing, Bool, Nothing, Bool, String, Bool, Bool})(easy::Downloads.Curl.Easy)
@ Downloads ~/.julia/juliaup/julia-1.11.0-rc3+0.x64.linux.gnu/share/julia/stdlib/v1.11/Downloads/src/Downloads.jl:413
[2] with_handle(f::Downloads.var"#9#18"{IOStream, Base.DevNull, Nothing, Vector{Pair{String, String}}, Float64, Nothing, Bool, Nothing, Bool, String, Bool, Bool}, handle::Downloads.Curl.Easy)
@ Downloads.Curl ~/.julia/juliaup/julia-1.11.0-rc3+0.x64.linux.gnu/share/julia/stdlib/v1.11/Downloads/src/Curl/Curl.jl:95
[3] #8
@ ~/.julia/juliaup/julia-1.11.0-rc3+0.x64.linux.gnu/share/julia/stdlib/v1.11/Downloads/src/Downloads.jl:354 [inlined]
[4] arg_write(f::Downloads.var"#8#17"{Base.DevNull, Nothing, Vector{Pair{String, String}}, Float64, Nothing, Bool, Nothing, Bool, String, Bool, Bool}, arg::IOStream)
@ ArgTools ~/.julia/juliaup/julia-1.11.0-rc3+0.x64.linux.gnu/share/julia/stdlib/v1.11/ArgTools/src/ArgTools.jl:134
[5] #7
@ ~/.julia/juliaup/julia-1.11.0-rc3+0.x64.linux.gnu/share/julia/stdlib/v1.11/Downloads/src/Downloads.jl:353 [inlined]
[6] arg_read
@ ~/.julia/juliaup/julia-1.11.0-rc3+0.x64.linux.gnu/share/julia/stdlib/v1.11/ArgTools/src/ArgTools.jl:76 [inlined]
[7] request(url::String; input::Nothing, output::IOStream, method::Nothing, headers::Vector{Pair{String, String}}, timeout::Float64, progress::Nothing, verbose::Bool, debug::Nothing, throw::Bool, downloader::Nothing)
@ Downloads ~/.julia/juliaup/julia-1.11.0-rc3+0.x64.linux.gnu/share/julia/stdlib/v1.11/Downloads/src/Downloads.jl:352
[8] request
@ ~/.julia/juliaup/julia-1.11.0-rc3+0.x64.linux.gnu/share/julia/stdlib/v1.11/Downloads/src/Downloads.jl:320 [inlined]
[9] #3
@ ~/.julia/juliaup/julia-1.11.0-rc3+0.x64.linux.gnu/share/julia/stdlib/v1.11/Downloads/src/Downloads.jl:258 [inlined]
[10] open(f::Downloads.var"#3#4"{Nothing, Vector{Pair{String, String}}, Float64, Nothing, Bool, Nothing, Nothing, String}, args::String; kwargs::@Kwargs{write::Bool, lock::Bool})
@ Base ./io.jl:410
[11] open_nolock
@ ~/.julia/juliaup/julia-1.11.0-rc3+0.x64.linux.gnu/share/julia/stdlib/v1.11/ArgTools/src/ArgTools.jl:35 [inlined]
[12] arg_write(f::Function, arg::String)
@ ArgTools ~/.julia/juliaup/julia-1.11.0-rc3+0.x64.linux.gnu/share/julia/stdlib/v1.11/ArgTools/src/ArgTools.jl:103
[13] #download#2
@ ~/.julia/juliaup/julia-1.11.0-rc3+0.x64.linux.gnu/share/julia/stdlib/v1.11/Downloads/src/Downloads.jl:257 [inlined]
[14] download(url::String, output::String)
@ Downloads ~/.julia/juliaup/julia-1.11.0-rc3+0.x64.linux.gnu/share/julia/stdlib/v1.11/Downloads/src/Downloads.jl:246
[15] top-level scope
@ REPL[3]:1