I’m trying to run an nginx container as a service and share 2 volumes between the host machine and container, so that files in one directory are automatically shared with the other paired directory. My docker-compose.yml is the following: The only way I can get this to work currently is by adding privil…
Tag: linux
Using grep and * to get the exact file name
I have following heapdump files now if I use I get following output But I use I get no output. Could anybody help where is my mistake and how to search the heapdump files. My expected output is should give me due to some reason I could not use Answer It looks like you’re confusing glob patterns with reg…
Install Section of rpm package
I am naive on creating RPM packages. I want to know the meaning of below command: Answer in the %install section, you are supposed to install all your files in the %{buildroot] directory; just the way they will be installed on the final system. he cleans this directory. I never use this; since my buildroot is…
Compiling for 32 bit on a 64 bit DMD
I am using xubuntu 16.04 amd64, and use the D Language. I used to use DMD i386 on a 32 bit machine (ubuntu 14.04), but now, for some reason, I can’t (or don’t want to) install DMD_i386 on my system, so I installed the one for amd64. All of my projects were written on a 32 bit machine, and I
How to restrict a particular command in bash?
I have bash-3.2.tar.gz I have all the tools needed to compile the bash. Now I need to restrict a command in the compiled bash binary, e.g. I want to restrict the command “kill” in the compiled bash binary. How to achieve this? Thanks in advance. Answer It’s not clear exactly what you’r…
C++ get source file directory in Linux
This question is many time asked and I referred all, but I need bit different. I am using macbook -> Clion (IDE) for C++ My program file location /Users/Kandarp/ClionProjects/SimulationParser/main.cpp When I use following function for get current directory it gives different file (I think actual path where…
C socket programming: Set ip header’s id to 0?
I want to send raw IP packets, which works perfectly fine, except for one field in the IP header. I need to set the IP id to 0. I tried it the following way: I then create a RAW_SOCKET with the IP_HDRINCL option set: I then create a buffer, containing my IP header, UDP header and the payload and send
open file from remote host with Kate
Is it possible to open a file from a remote host with Kate like you can with vim: vim scp://root@cc3//var/log/dp.log? I’ve tried the following but neither option seems to work: kate scp://root@cc3//var/log/dp.log & and kate fish://root@cc3//var/log/dp.log & Answer By design, Kate interacts with …
Get name of users(persons, not applications) in linux system using psutil library
I am trying to use psutil library to get users logged in to linux system. For that i used function psutil.users() I want to extract the username from this list, what shall i do? Also what is suser here? Answer I don’t know why they choose the name suser, but it’s actually a namedtuple. That should…
jsreport failing on looking up extensions
So I recently started working on a linux machine (ubuntu 16.04) and followed the installation instructions here http://jsreport.net/downloads/. When I run npm start –production I get And I have no idea why. It was working fine on mac but now it is looking for this non-existent tmp file in ember. I’…