root@orangepizero:~# apt update
Get:1 http://security.debian.org stretch/updates InRelease [94.3 kB]
Get:2 http://security.debian.org stretch/updates/main armhf Packages [470 kB]
Get:3 http://security.debian.org stretch/updates/contrib armhf Packages [1,764 B ]
Get:4 https://apt.armbian.com stretch InRelease [19.0 kB]
Get:7 https://apt.armbian.com stretch/main armhf Packages [334 kB]
Get:9 https://apt.armbian.com stretch/stretch-utils armhf Packages [6,376 B]
Get:10 https://apt.armbian.com stretch/stretch-desktop armhf Packages [2,211 B]
Ign:5 http://cdn-fastly.deb.debian.org/debian stretch InRelease
Get:6 http://cdn-fastly.deb.debian.org/debian stretch-updates InRelease [91.0 kB ]
Get:8 http://cdn-fastly.deb.debian.org/debian stretch-backports InRelease [91.8 kB]
Get:11 http://cdn-fastly.deb.debian.org/debian stretch Release [118 kB]
Get:12 http://cdn-fastly.deb.debian.org/debian stretch Release.gpg [2,434 B]
Get:13 http://cdn-fastly.deb.debian.org/debian stretch-updates/main armhf Packag es.diff/Index [8,608 B]
Get:14 http://cdn-fastly.deb.debian.org/debian stretch-updates/main armhf Conten ts (deb).diff/Index [7,132 B]
Get:15 http://cdn-fastly.deb.debian.org/debian stretch-updates/main armhf Packag es 2019-02-21-2009.35.pdiff [3,946 B]
Get:16 http://cdn-fastly.deb.debian.org/debian stretch-updates/main armhf Packag es 2019-03-27-2010.32.pdiff [532 B]
Get:17 http://cdn-fastly.deb.debian.org/debian stretch-updates/main armhf Packag es 2019-03-30-2008.27.pdiff [1,601 B]
Get:18 http://cdn-fastly.deb.debian.org/debian stretch-updates/main armhf Conten ts (deb) 2019-02-21-2009.35.pdiff [308 kB]
Get:17 http://cdn-fastly.deb.debian.org/debian stretch-updates/main armhf Packag es 2019-03-30-2008.27.pdiff [1,601 B]
Get:19 http://cdn-fastly.deb.debian.org/debian stretch-updates/main armhf Conten ts (deb) 2019-03-30-2008.27.pdiff [81 B]
Get:19 http://cdn-fastly.deb.debian.org/debian stretch-updates/main armhf Conten ts (deb) 2019-03-30-2008.27.pdiff [81 B]
Get:20 http://cdn-fastly.deb.debian.org/debian stretch-backports/main armhf Pack ages.diff/Index [27.8 kB]
Get:21 http://cdn-fastly.deb.debian.org/debian stretch-backports/main armhf Cont ents (deb).diff/Index [28.0 kB]
Get:20 http://cdn-fastly.deb.debian.org/debian stretch-backports/main armhf Pack ages.diff/Index [27.8 kB]
Get:22 http://cdn-fastly.deb.debian.org/debian stretch-backports/contrib armhf P ackages.diff/Index [25.3 kB]
Get:23 http://cdn-fastly.deb.debian.org/debian stretch-backports/contrib armhf C ontents (deb).diff/Index [20.9 kB]
Get:24 http://cdn-fastly.deb.debian.org/debian stretch-backports/non-free armhf Packages.diff/Index [15.0 kB]
Get:25 http://cdn-fastly.deb.debian.org/debian stretch-backports/non-free armhf Contents (deb).diff/Index [11.1 kB]
Get:21 http://cdn-fastly.deb.debian.org/debian stretch-backports/main armhf Cont ents (deb).diff/Index [28.0 kB]
Get:26 http://cdn-fastly.deb.debian.org/debian stretch-backports/contrib armhf P ackages 2019-02-13-2020.07.pdiff [2,686 B]
Get:27 http://cdn-fastly.deb.debian.org/debian stretch-backports/contrib armhf P ackages 2019-02-18-0809.24.pdiff [2,348 B]
Get:28 http://cdn-fastly.deb.debian.org/debian stretch-backports/contrib armhf P ackages 2019-03-18-1415.00.pdiff [656 B]
Get:29 http://cdn-fastly.deb.debian.org/debian stretch-backports/contrib armhf P ackages 2019-03-24-0812.50.pdiff [556 B]
Get:30 http://cdn-fastly.deb.debian.org/debian stretch-backports/contrib armhf C ontents (deb) 2019-02-13-2020.07.pdiff [6,416 B]
Get:29 http://cdn-fastly.deb.debian.org/debian stretch-backports/contrib armhf P ackages 2019-03-24-0812.50.pdiff [556 B]
Get:31 http://cdn-fastly.deb.debian.org/debian stretch-backports/contrib armhf C ontents (deb) 2019-02-18-0809.24.pdiff [4,653 B]
Get:32 http://cdn-fastly.deb.debian.org/debian stretch-backports/contrib armhf C ontents (deb) 2019-03-18-1415.00.pdiff [239 B]
Get:33 http://cdn-fastly.deb.debian.org/debian stretch-backports/contrib armhf C ontents (deb) 2019-03-24-0812.50.pdiff [83 B]
Get:33 http://cdn-fastly.deb.debian.org/debian stretch-backports/contrib armhf C ontents (deb) 2019-03-24-0812.50.pdiff [83 B]
Get:34 http://cdn-fastly.deb.debian.org/debian stretch-backports/non-free armhf Packages 2019-02-24-0811.12.pdiff [2,874 B]
Get:35 http://cdn-fastly.deb.debian.org/debian stretch-backports/non-free armhf Packages 2019-03-27-1413.30.pdiff [5,341 B]
Get:36 http://cdn-fastly.deb.debian.org/debian stretch-backports/non-free armhf Packages 2019-03-31-1410.24.pdiff [4,328 B]
Get:37 http://cdn-fastly.deb.debian.org/debian stretch-backports/non-free armhf Contents (deb) 2019-02-24-0811.12.pdiff [974 B]
Get:36 http://cdn-fastly.deb.debian.org/debian stretch-backports/non-free armhf Packages 2019-03-31-1410.24.pdiff [4,328 B]
Get:38 http://cdn-fastly.deb.debian.org/debian stretch-backports/non-free armhf Contents (deb) 2019-03-27-1413.30.pdiff [3,345 B]
Get:39 http://cdn-fastly.deb.debian.org/debian stretch-backports/non-free armhf Contents (deb) 2019-03-31-1410.24.pdiff [2,835 B]
Get:39 http://cdn-fastly.deb.debian.org/debian stretch-backports/non-free armhf Contents (deb) 2019-03-31-1410.24.pdiff [2,835 B]
Get:40 http://cdn-fastly.deb.debian.org/debian stretch-backports/main armhf Pack ages [577 kB]
Get:41 http://cdn-fastly.deb.debian.org/debian stretch-backports/main armhf Cont ents (deb) [5,162 kB]
Get:42 http://cdn-fastly.deb.debian.org/debian stretch/main armhf Packages [6,91 3 kB]
Get:43 http://cdn-fastly.deb.debian.org/debian stretch/main armhf Contents (deb) [30.7 MB]
Get:44 http://cdn-fastly.deb.debian.org/debian stretch/contrib armhf Packages [4 2.1 kB]
Get:45 http://cdn-fastly.deb.debian.org/debian stretch/contrib armhf Contents (d eb) [78.0 kB]
Get:46 http://cdn-fastly.deb.debian.org/debian stretch/non-free armhf Packages [ 59.7 kB]
Get:47 http://cdn-fastly.deb.debian.org/debian stretch/non-free armhf Contents ( deb) [734 kB]
Reading package lists... Done
E: Could not open file /var/lib/apt/lists/httpredir.debian.org_debian_dists_stre tch-backports_main_Contents-armhf.diff_Index - open (2: No such file or director y)
Not able to apt update
