I’m meeting troubles with Squid Kerberos auth and the Squidguard ldapusersearch who I use to apply acl by Active Directory groups membership. The problem is : Squid and Squidguard see my user as : user@domain.local so the ‘%s’ variable of squidguard is ‘user@domain.local’ Into my…
Tag: linux
Changing SAMBA Password in Java
I have a Java program running on linux that needs to be able to both set a users initial samba password, and then allow them to change their password without giving them access to the terminal. Below is my code for changing the users password, as this is easier to test with, and I will be able to figure the
Linux-C: reading from pipe returns first buffer written to it
This program simulates a variant of Dijkstra’s Producer/Consumer problem. A pipeline is first created followed by a child process using fork(). The child will then write to the pipe a crudely done randomly generated piece of “stock market ticker information”. After waiting for the child/prod…
How to add more than 1 number in a loop in Bash script?
So I have this loop: I want to know how I can add 10 every time the loop repeats instead of adding 1. So I want the loop to look something like this: 110 120 130 140 and keep going until it reaches the limit or stopped! Thanks Answer Simply change ++ to += 10
How to do runtime binding based on CPU capabilities on linux
Is it possible to have a linux library (e.g. “libloader.so”) load another library to resolve any external symbols? I’ve got a whole bunch of code that gets conditionally compiled for the SIMD level to be supported ( SSE2, AVX, AVX2 ). This works fine if the build platform is the same as the …
How to prevent Python script from Force exit?
I am running a python script and trying to prevent from force exiting or print an error message or log that into the log file. I am already using logging.info(“”) for logging.. or just print for printing something.. but what or how do I create a method or function that can either do print or log w…
Unable to connect Serviceable Agent (sun.jvm.hotspot.HSDB) to running jvm on windows 7 (32 Bit)
As per the link I successfully be able to connect HSDB to running jvm process on Ubuntu by following steps below: (On Ubuntu Terminal) set SA_JAVA=/usr/lib/jvm/java-8-oracle/bin/java (On Ubuntu Terminal) echo 0 | sudo tee /proc/sys/kernel/yama/ptrace_scope (On Ubuntu Terminal) java -Dsun.jvm.hotspot.debugger.…
What is the best way of determining that two file paths are referring to the same file object?
I want to write a unit test that checks that two file paths are equivalent, but I don’t want to assume that the string representation is the same. For example, on Linux there could be symlinks in the path in one case and not in the other. On Windows, there could be drive notation on one (X:foo) and netw…
How to create hard link in Linux from a C program
We know we can create hard link in Linux using ln file1 file2 which will make file2 a hard link of file1. However when I try to do this by using a C program, I face issues. Below is the C code. After compiling this program with gcc I run it as below. Here file1 exists and file2 is the
Awk asking combine two files
I have combined two different files with Same Key by AWK command. And In case there is no key match compare to File1 and File2 then just put “ttt” instead. I have below AWK command. Example Combine File1 File2 Then Expected result My AWK Command Show I already tried to do few way like below But lo…