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Linux / Unix

psa.exe partial tree sample

Process Status Analysis – the first steps

I am pleased to announce my first cross-platform and open source project, the Process Status Analysis tool, available on GitHub.

The Process Status Analysis (psa) is a command line tool that offer some Operating System processes analysis features:
– Get all processes loaded in memory information
– Get process only used memory
– Print processes tree
– Top most “expensive” processes
– Redirect output to a file

Ubuntu – How to fix update errors for a server behind of a proxy

If you’re behind of a proxy server and the IP address has changed (or proxy it’s a new node in your network topology) then probably when you’re trying to update your binaries then you’ll get a list of errors.
[bash]
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/oneiric-security/multiverse/i18n/Translation-en_US Unable to connect to 192.168.120.240:3128:
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/oneiric-security/multiverse/i18n/Translation-en Unable to connect to 192.168.120.240:3128:
[/bash]
This happens because you’re unable to connect to Ubuntu mirrors. In order to fix this issue you have to edit apt.conf file settings.
[bash]
root@my-server:~# vi /etc/apt/apt.conf
Acquire::http::Proxy “http://192.168.230.99:3128”;
[/bash]

Progress database operations

Preliminary remarks

Application path (Sun Solaris Unix OS): /myApp/myapp111a/
Database location: /myApp/db/test_db

Usually, our workstations have Windows OS and we need to connect to Solaris Unix OS on SSH. That’s why we are using Putty application.
User: root
Password: xxxxxxxxxx

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