Question Can somebody help me get apt-get working in my docker container? Whenever I try running any apt-get command in my docker container, the command fails. I'm running Docker version 1.1.1, build bd609d2 on ubuntu 12.04. When I do $ sudo docker run -i -t ubuntu:14.04 /bin/bash # apt-get update I get errors saying Could not resolve 'archive.ubuntu.com' I tried uncommenting the line below in /etc/default/docker DOCKER_OPTS="--dns 8.8.8.8 --dns 8.8.4.4"…

Question After installing Intellij Idea 14, with OracleJDK 1.8 u25 (64 bit) on my 14.04 Ubuntu system, I cannot configure the Java SDK to use any JDK. When I navigate to Module Settings->SDK and click configure SDK, the add button, and then select /usr/java/jdk1.8.0_25 in the dialog, I get an error popup stating that "The selected directory is not a valid home for JDK." I've checked the contents of the directory, which contains a bin folder with both java and javac inside, a lib folder and a jre folder.…

Question I've just been setting up a Ubuntu workstation and wanted to add some settings to eclipse.ini. When I searched for the file I found: /etc/eclipse.ini /usr/lib/eclipse.ini My questions are: Does Eclipse actually use both files? If so, in what order does it read them? How does it merge them? Both of the files I found are system wide, is there a location in my home directory I could put one that would effect only my instances?…

Question This question already has answers here: </div> How do I change permissions for a folder and its subfolders/files? [closed] (19 answers) Closed 9 years ago. In Ubuntu I want to change the file permissions of a whole folder and all its sub folders to read/write by anybody I have tried sudo chmod 666 /var/www and sudo chmod 755 /var/www without success update I have since found that changing privileges can also be done in the GUI by opening nautilus as sudo.…

Question Closed. This question is off-topic. It is not currently accepting answers. </div> Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 10 years ago. Improve this question I recently started looking at my auth-logs and surprisingly found bots from china trying to bruteforce their way in this (didnt try hard). I went all about changing numerous things that bots would never check, and made harder to bruteforce.…

Question I used this script for years on my VPS. And it's still working. DBLIST=`mysql -uroot -pROOT_PASSWORD -ANe"SELECT GROUP_CONCAT(schema_name) FROM information_schema.schemata WHERE schema_name NOT IN ('information_schema','performance_schema')" | sed 's/,/ /g'` MYSQLDUMP_OPTIONS="-uroot -pROOT_PASSWORD --single-transaction --routines --triggers" BACKUP_DEST="/home/backup/db/" for DB in `echo "${DBLIST}"` do mysqldump ${MYSQLDUMP_OPTIONS} ${DB} | gzip > ${BACKUP_DEST}/${DB}.sql.gz & done wait tar -czvf /home/backup/db2/`date +\%G-\%m-\%d`_db.tar.gz ${BACKUP_DEST} Now I'm moving to another hosting. I 'm trying to use the same script (of course I changed ROOT_PASSWORD with the new credentials) but I don't know why I get this:…

Question I'm trying to open a .NET Core 2.0 dump on Ubuntu 16.04, following instructions from http://blogs.microsoft.co.il/sasha/2017/02/26/analyzing-a-net-core-core-dump-on-linux/ Dump is created from running process with createdump PID. I can not determine correct version of lldb. ldd $(find /usr/share/dotnet -name libsosplugin.so) | grep lldb does not return anything (there is no lldb in the output). I have tried latest, 3.5 and 3.6, to no avail: Can not load or initialize libmscordaccore.so. The target runtime may not be initialized.…