ubuntu-18.04

I'm suddenly having issues after an update of Ubuntu 18.04: previously I've used docker without issue on the system, but suddenly I cannot. As far as I can tell, the permissions look correct: $ docker run hello-world docker: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Post http://%2Fvar%2Frun%2Fdocker.sock/v1.35/containers/create: dial unix /var/run/docker.sock: connect: permission denied. See 'docker run --help'. $ ls -last /var/run/docker.sock 0 srw-rw---- 1 root docker 0 Jul 14 09:10 /var/run/docker.sock $ whoami brandon $ cat

Upgraded to 18.04 from 16.04 today using do-release-upgrade -d During the upgrade I was informed that some packages would be removed, these included: Remove: libperl5.22 lxc-common perl-modules-5.22 php-imagick php7.1-curl php7.2-curl python3-certbot-nginx I could re-install imagick and certbot without issue, but if I try to install php7.2-curl I get the message: # apt install php7.2-curl -y Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are

I tried to install Virtualbox on linux Mint version 19, Code name : Tara, PackageBase : Ubuntu Bionic Cinnamon (64-bit) Reference link Downloaded this version of linux from above reference link- VirtualBox 5.2.18 for Linux Ubuntu 18.04 / Debian 10 AMD64 First ran the command: sudo apt-get update and then tried below command xxxxxxxxxx:~/Downloads$ sudo dpkg -i virtualbox-5.2_5.2.18-124319_Ubuntu_bionic_amd64.deb (Reading database ... 273616 files and directories currently installed.) Preparing to unpack virtualbox-5.2_5.2.18-124319_Ubuntu_bionic_amd64.deb ... Unpacking virtualbox-5.2 (5.2.18

I'm trying to debug a 32-bit executable on a 64-bit Ubuntu system. It runs just fine by itself from the command line, but when I try to use gdb, it hangs in ld-linux.so.2. Also, gdb works for the 64-bit version of the executable. Does anyone have a clue as to what I should try? I just re-imaged a machine to Ubuntu 18.04.3, and I installed the multilib versions of gcc and g++. Thanks in advance. gdb <executable> GNU gdb ... This GDB was configured as "x86_64-linux-gnu" ... Reading symbols from <executable>...done. (gdb) show archi The target architecture is set automatically (currently i386)

I'm currently trying to build a Java project using Maven for a game I'm working on. A recent push to our repository by another user has broken the build for me, but not other users. No changes have been made the to Pom.xml in recent builds and my Java environment has remained consistent. I'm using Java 8 OpenJDK (1.8.0_211) on a Ubuntu 18.04 LTS distribution. The maven repository is able to compile successfully, but when I try to execute the code using our predetermined (mvn integration-test -Pdesktop) build I receive a Build Success, some errors and no application launch. I've looked on Linux

I have the following error, when attempting to connect to an old HTTPS-enabled web site using Curl: curl https://10.11.1.44 curl: (35) error:1425F102:SSL routines:ssl_choose_client_version:unsupported protocol More verbosely: * Expire in 0 ms for 6 (transfer 0x55a4192abdd0) * Trying 10.11.1.44... * TCP_NODELAY set * Expire in 200 ms for 4 (transfer 0x55a4192abdd0) * Connected to 10.11.1.44 (10.11.1.44) port 443 (#0) * ALPN, offering h2 * ALPN, offering http/1.1 * successfully set certificate verify locations: * CAfile: none CApath: /etc/ssl/certs * TLSv1.3 (OUT), TLS handshake, Client hello (1

When I try to run my Android app on an emulator I get this error: /dev/kvm permission denied. I checked the permissions and added the user I am currently logged in with to the kvm group. What is wrong? serv-inc As mentioned in the comments, starting with Ubuntu 18.04 and Linux Mint Tara you need to first sudo apt install qemu-kvm . To check the ownership of /dev/kvm use ls -al /dev/kvm The user was root , the group kvm . To check which users are in the kvm group, use grep kvm /etc/group This returned kvm:x:some_number: on my system: as there is nothing rightwards of the final : , there are no