I found the root of the problem. I have not /etc/apt/sources.list in virtual Box. please help me until this the problem is resolved.
Thank you for your patience.
Err http://http.debian.net jesssie/main Sources 404 Not Found [IP: 54.192.190.154 80] Err http://http.debian.net jesssie/contrib Sources 404 Not Found [IP: 54.192.190.154 80] Err http://http.debian.net jesssie/non-free Sources 404 Not Found [IP: 54.192.190.154 80] Fetched 7,819 B in 25s (307 B/s) W: The repository 'http://http.debian.net jesssie Release' does not have a Release file. This is deprecated, please contact the owner of the repository. W: Failed to fetch http://http.debian.net/debian/dists/jesssie/main/source/Sources 404 Not Found [IP: 54.192.190.154 80] W: Failed to fetch http://http.debian.net/debian/dists/jesssie/contrib/source/Sources 404 Not Found [IP: 54.192.190.154 80] W: Failed to fetch http://http.debian.net/debian/dists/jesssie/non-free/source/Sources 404 Not Found [IP: 54.192.190.154 80] E: Some index files failed to download. They have been ignored, or old ones used instead.
[$] cat /etc/apt/sources.list [2:23:45] #### testing ######### deb http://http.debian.net/debian jessie main contrib non-free deb-src http://http.debian.net/debian jesssie main contrib non-free deb http://security.debian.org/ jessie/updates main contrib non-free deb-src http://security.debian.org/ jessie/updates main contrib non-free # testing-updates, previously known as 'volatile' #deb http://http.debian.net/debian jessie-updates main contrib non-free #deb-src http://http.debian.net/debian jessie-updates main contrib non-free
ssh root@192.168.1.50 -t vim vim scp://192.168.1.50/.bashrc vim scp://192.168.1.50/root/.bashrc ssh root@192.168.1.50 bash --norc ssh root@192.168.1.50 /bin/bash --norc --noprofile ssh -T root@192.168.1.50 "mv /root/.bashrc /root/.bashRC" scp .bashrc root@192.168.1.50:/root/ ssh root@192.168.1.50 /bin/bash --norc --noprofile -vvvvvvvvvv ssh -vvvvvv root@192.168.1.50 /bin/bash --norc --noprofile ssh -vvvvvv root@192.168.1.50 /bin/mv /root/.bashrc /root/.bashRC ssh -t -t root@192.168.1.50 << EOF mv /root/.bashrc /root/.bashRC EOF ssh -t -t root@192.168.1.50 --norc << EOF echo HELLO > /root/.bashrc EOF ssh -tv root@192.168.1.50 rm .bashrc
SOURCES=main.c CFLAGS=-c -w -gdwarf-4 -g3 -O0 LDFLAGS= CC= OBJECTS=$(SOURCES:.c=.o) EXECUTABLE=myprogram all: clean $(SOURCES) $(EXECUTABLE) $(EXECUTABLE): $(OBJECTS) $(CC)gcc $(LDFLAGS) $(OBJECTS) -o $@ clean: rm -f $(EXECUTABLE) $(OBJECTS) $(MAKE) .c.o: $(CC)gcc $(CFLAGS) $(LDFLAGS) $< -o $@