apt-get update failes after changing some network settings
I have been installing & configuring OpenVpn Server with the help of this video on Hak5.
After configuring all the configurations needed both for server and client, i restarted my VM and tried to apt-get update so i could install some other packages to transfer the client keys.
It failed:
Err:1 http://download.opensuse.org/repositories/isv:/ownCloud:/desktop/Ubuntu_18.04 InRelease
Could not resolve 'download.opensuse.org'
Err:2 http://ftp-stud.hs-esslingen.de/ubuntu bionic InRelease
Could not resolve 'ftp-stud.hs-esslingen.de'
Err:3 http://ftp-stud.hs-esslingen.de/ubuntu bionic-updates InRelease
Could not resolve 'ftp-stud.hs-esslingen.de'
Err:4 http://ftp-stud.hs-esslingen.de/ubuntu bionic-backports InRelease
Could not resolve 'ftp-stud.hs-esslingen.de'
Err:5 http://ftp-stud.hs-esslingen.de/ubuntu bionic-security InRelease
Could not resolve 'ftp-stud.hs-esslingen.de'
Reading package lists... Done
W: Failed to fetch http://ftp-stud.hs-esslingen.de/ubuntu/dists/bionic/InRelease Could not resolve 'ftp-stud.hs-esslingen.de'
W: Failed to fetch http://ftp-stud.hs-esslingen.de/ubuntu/dists/bionic-updates/InRelease Could not resolve 'ftp-stud.hs-esslingen.de'
W: Failed to fetch http://ftp-stud.hs-esslingen.de/ubuntu/dists/bionic-backports/InRelease Could not resolve 'ftp-stud.hs-esslingen.de'
W: Failed to fetch http://ftp-stud.hs-esslingen.de/ubuntu/dists/bionic-security/InRelease Could not resolve 'ftp-stud.hs-esslingen.de'
W: Failed to fetch http://download.opensuse.org/repositories/isv:/ownCloud:/desktop/Ubuntu_18.04/InRelease Could not resolve 'download.opensuse.org'
W: Some index files failed to download. They have been ignored, or old ones used instead.
The error may even be not from the configurations that OpenVpn needed to run. I have no idea.
The entered network related commands during the configuration:
$ echo 1 > /proc/sys/net/ipv4/ip_forward
$ nano /etc/sysctl.conf | i edited here net.ipv4.ip_forward= 0 > 1
$ ufw allow 1194/udp | the Vpn Server port
$ nano /etc/default/ufw | output and forward policy changed
$ nano /etc/ufw/before.rules | the following rules added:
*nat
:POSTROUTING ACCEPT [0.0]
-A POSTROUTING -s 10.8.0.0 -o ens33 MASQUERADE
COMMIT
$ ufw enable
networking apt server vpn openvpn
asked Dec 13 '18 at 20:30
Jwan
33
add a comment |
I have been installing & configuring OpenVpn Server with the help of this video on Hak5.
After configuring all the configurations needed both for server and client, i restarted my VM and tried to apt-get update so i could install some other packages to transfer the client keys.
It failed:
Err:1 http://download.opensuse.org/repositories/isv:/ownCloud:/desktop/Ubuntu_18.04 InRelease
Could not resolve 'download.opensuse.org'
Err:2 http://ftp-stud.hs-esslingen.de/ubuntu bionic InRelease
Could not resolve 'ftp-stud.hs-esslingen.de'
Err:3 http://ftp-stud.hs-esslingen.de/ubuntu bionic-updates InRelease
Could not resolve 'ftp-stud.hs-esslingen.de'
Err:4 http://ftp-stud.hs-esslingen.de/ubuntu bionic-backports InRelease
Could not resolve 'ftp-stud.hs-esslingen.de'
Err:5 http://ftp-stud.hs-esslingen.de/ubuntu bionic-security InRelease
Could not resolve 'ftp-stud.hs-esslingen.de'
Reading package lists... Done
W: Failed to fetch http://ftp-stud.hs-esslingen.de/ubuntu/dists/bionic/InRelease Could not resolve 'ftp-stud.hs-esslingen.de'
W: Failed to fetch http://ftp-stud.hs-esslingen.de/ubuntu/dists/bionic-updates/InRelease Could not resolve 'ftp-stud.hs-esslingen.de'
W: Failed to fetch http://ftp-stud.hs-esslingen.de/ubuntu/dists/bionic-backports/InRelease Could not resolve 'ftp-stud.hs-esslingen.de'
W: Failed to fetch http://ftp-stud.hs-esslingen.de/ubuntu/dists/bionic-security/InRelease Could not resolve 'ftp-stud.hs-esslingen.de'
W: Failed to fetch http://download.opensuse.org/repositories/isv:/ownCloud:/desktop/Ubuntu_18.04/InRelease Could not resolve 'download.opensuse.org'
W: Some index files failed to download. They have been ignored, or old ones used instead.
The error may even be not from the configurations that OpenVpn needed to run. I have no idea.
The entered network related commands during the configuration:
$ echo 1 > /proc/sys/net/ipv4/ip_forward
$ nano /etc/sysctl.conf | i edited here net.ipv4.ip_forward= 0 > 1
$ ufw allow 1194/udp | the Vpn Server port
$ nano /etc/default/ufw | output and forward policy changed
$ nano /etc/ufw/before.rules | the following rules added:
*nat
:POSTROUTING ACCEPT [0.0]
-A POSTROUTING -s 10.8.0.0 -o ens33 MASQUERADE
COMMIT
$ ufw enable
networking apt server vpn openvpn
asked Dec 13 '18 at 20:30
Jwan
33
add a comment |
I have been installing & configuring OpenVpn Server with the help of this video on Hak5.
After configuring all the configurations needed both for server and client, i restarted my VM and tried to apt-get update so i could install some other packages to transfer the client keys.
It failed:
Err:1 http://download.opensuse.org/repositories/isv:/ownCloud:/desktop/Ubuntu_18.04 InRelease
Could not resolve 'download.opensuse.org'
Err:2 http://ftp-stud.hs-esslingen.de/ubuntu bionic InRelease
Could not resolve 'ftp-stud.hs-esslingen.de'
Err:3 http://ftp-stud.hs-esslingen.de/ubuntu bionic-updates InRelease
Could not resolve 'ftp-stud.hs-esslingen.de'
Err:4 http://ftp-stud.hs-esslingen.de/ubuntu bionic-backports InRelease
Could not resolve 'ftp-stud.hs-esslingen.de'
Err:5 http://ftp-stud.hs-esslingen.de/ubuntu bionic-security InRelease
Could not resolve 'ftp-stud.hs-esslingen.de'
Reading package lists... Done
W: Failed to fetch http://ftp-stud.hs-esslingen.de/ubuntu/dists/bionic/InRelease Could not resolve 'ftp-stud.hs-esslingen.de'
W: Failed to fetch http://ftp-stud.hs-esslingen.de/ubuntu/dists/bionic-updates/InRelease Could not resolve 'ftp-stud.hs-esslingen.de'
W: Failed to fetch http://ftp-stud.hs-esslingen.de/ubuntu/dists/bionic-backports/InRelease Could not resolve 'ftp-stud.hs-esslingen.de'
W: Failed to fetch http://ftp-stud.hs-esslingen.de/ubuntu/dists/bionic-security/InRelease Could not resolve 'ftp-stud.hs-esslingen.de'
W: Failed to fetch http://download.opensuse.org/repositories/isv:/ownCloud:/desktop/Ubuntu_18.04/InRelease Could not resolve 'download.opensuse.org'
W: Some index files failed to download. They have been ignored, or old ones used instead.
The error may even be not from the configurations that OpenVpn needed to run. I have no idea.
The entered network related commands during the configuration:
$ echo 1 > /proc/sys/net/ipv4/ip_forward
$ nano /etc/sysctl.conf | i edited here net.ipv4.ip_forward= 0 > 1
$ ufw allow 1194/udp | the Vpn Server port
$ nano /etc/default/ufw | output and forward policy changed
$ nano /etc/ufw/before.rules | the following rules added:
*nat
:POSTROUTING ACCEPT [0.0]
-A POSTROUTING -s 10.8.0.0 -o ens33 MASQUERADE
COMMIT
$ ufw enable
networking apt server vpn openvpn
asked Dec 13 '18 at 20:30
Jwan
33
I have been installing & configuring OpenVpn Server with the help of this video on Hak5.
After configuring all the configurations needed both for server and client, i restarted my VM and tried to apt-get update so i could install some other packages to transfer the client keys.
It failed:
Err:1 http://download.opensuse.org/repositories/isv:/ownCloud:/desktop/Ubuntu_18.04 InRelease
Could not resolve 'download.opensuse.org'
Err:2 http://ftp-stud.hs-esslingen.de/ubuntu bionic InRelease
Could not resolve 'ftp-stud.hs-esslingen.de'
Err:3 http://ftp-stud.hs-esslingen.de/ubuntu bionic-updates InRelease
Could not resolve 'ftp-stud.hs-esslingen.de'
Err:4 http://ftp-stud.hs-esslingen.de/ubuntu bionic-backports InRelease
Could not resolve 'ftp-stud.hs-esslingen.de'
Err:5 http://ftp-stud.hs-esslingen.de/ubuntu bionic-security InRelease
Could not resolve 'ftp-stud.hs-esslingen.de'
Reading package lists... Done
W: Failed to fetch http://ftp-stud.hs-esslingen.de/ubuntu/dists/bionic/InRelease Could not resolve 'ftp-stud.hs-esslingen.de'
W: Failed to fetch http://ftp-stud.hs-esslingen.de/ubuntu/dists/bionic-updates/InRelease Could not resolve 'ftp-stud.hs-esslingen.de'
W: Failed to fetch http://ftp-stud.hs-esslingen.de/ubuntu/dists/bionic-backports/InRelease Could not resolve 'ftp-stud.hs-esslingen.de'
W: Failed to fetch http://ftp-stud.hs-esslingen.de/ubuntu/dists/bionic-security/InRelease Could not resolve 'ftp-stud.hs-esslingen.de'
W: Failed to fetch http://download.opensuse.org/repositories/isv:/ownCloud:/desktop/Ubuntu_18.04/InRelease Could not resolve 'download.opensuse.org'
W: Some index files failed to download. They have been ignored, or old ones used instead.
The error may even be not from the configurations that OpenVpn needed to run. I have no idea.
The entered network related commands during the configuration:
$ echo 1 > /proc/sys/net/ipv4/ip_forward
$ nano /etc/sysctl.conf | i edited here net.ipv4.ip_forward= 0 > 1
$ ufw allow 1194/udp | the Vpn Server port
$ nano /etc/default/ufw | output and forward policy changed
$ nano /etc/ufw/before.rules | the following rules added:
*nat
:POSTROUTING ACCEPT [0.0]
-A POSTROUTING -s 10.8.0.0 -o ens33 MASQUERADE
COMMIT
$ ufw enable
networking apt server vpn openvpn
networking apt server vpn openvpn
asked Dec 13 '18 at 20:30
Jwan
33
asked Dec 13 '18 at 20:30
Jwan
33
edited Dec 15 '18 at 19:56
asked Dec 13 '18 at 20:30
Jwan
33
asked Dec 13 '18 at 20:30
Jwan
33
asked Dec 13 '18 at 20:30
Jwan
33
33
add a comment |
add a comment |
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