I was able to resolve this with: apt-key adv –keyserver keyserver.ubuntu.com –recv-keys 605C66F00D6C9793 \ 0E98404D386FA1D9 648ACFD622F3D138 Looks like the ubuntu servers also contain the debian keys.
api.rubygems.org is currently experiencing issues with IPv6 setup: this hostname has 4 IPv6 addresses, but responds on neither of them. Neither to ping, nor to TCP connection attempts. When you are running gem, your gem tries IPv6 addresses first and times out on them, not having time to even try IPv4 addresses. The solution is … Read more
In docker-Context here are the important informations you need. Alpine Url: https://alpinelinux.org/ Imagename: alpine Shorty: Its very small. Packagemanger: apk Shells: /bin/sh Size: Few MBs – current tag needs 2.7MB Jessie aka Debian 8 Url: https://wiki.debian.org/DebianJessie Imagename: debian:jessie Shorty: No LTS anymore Packagemanager: apt Shells: /bin/bash Size: ~50mb Stretch aka Debian 9 Url: https://wiki.debian.org/DebianStretch Imagename: … Read more
Theres a couple of things going on here. If you call a systemd service with an @ in it, its a signal to start an instance rather than main service. Putting @9.5-main is telling it the instance parameters to use. The postgres service file you are seeing is nothing more than a placeholder. There is … Read more
Currently, journalctl does not support patterns or wildcards in field matches. grep is your best option. I had the same problem, and I think that journalctl only searches for an exact match for VALUE when NAME=VALUE is passed as arguments. My investigations: man page From journalctl(1) The pattern is not mentioned in the description of … Read more
Update 2016/08/08: nginx in jessie-backports (version 1.9.10-1~bpo8+3 was built against openssl >= 1.0.2~. Getting ALPN working now if running jessie just requires the packages out of jessie-backports, no need anymore to pull packages out of stretch. — Original answer: Well, here goes my answer, according to the comments: In my opinion, there aren’t that many … Read more
I would use the service command because it is more consistent across different distributions. So of the commands you mentioned, the variant I would go for is: service networking restart And I would definitely run it inside a screen session or by other means ensure that it won’t fail to complete in case you lost … Read more
As the error message says lsb_release command is installed but lsb module isn’t. Use this command to solve the problem: apt-get install lsb-core I suggest to use lsb_release -a instead of lsb_release. It shows more useful output.
This happens to me when the physical machine reboots. My machines run Ubuntu, ranging from 12.04 to 16.04. I resolve it by restarting supervisor as a service. sudo service supervisor stop sudo service supervisor start (This somehow works a lot better than simply using ‘restart’) Obviously this is not an ideal fix if you depend … Read more
So you want to backup all your drive without all those nasty mistakes and also filter out all the /proc and other temporary folders? An option is to mount the root folder onto another folder within the filesystem, like this: $ cd /mnt $ mkdir drive $ mount –bind / drive This will give you … Read more