LC_CTYPE: cannot change locale (UTF-8)

When connect to centos machine with ssh, you can get below warning.

-bash: warning: setlocale: LC_CTYPE: cannot change locale (UTF-8): No such file or directory

You need to set environment variable for encoding. Add below lines to /etc/environment file.




My hybris development environment test

I am using my company mac pro 2015 for a lot of thing. So I need different environment look like C#, hybris, ABAP, etc. These environment needs service look like db. These service using my ram always. So I am using VM for environment which are not used often. I created VM for new hybris versions for testing (docker cannot pause / resume systems yet). I try some scenarios for my best hybris development environment.

VM: OS version Centos 7, Java 8 u162, MySQL 5.7.21 and hybris version 6.6.

Enviroment Compile time (ant clean all)
Hybris files in host shared with guest vm 21 minutes 9 seconds
Hybris files in guest vm 3 minutes 8 seconds
2 minutes 29 seconds
Hybris files in guest vm and shared with host (without nfs optimization)  5 minutes 44 seconds


Installing SAP Netware ABAP 7.51 SP02 on CentOS 7 Minimal

You can find great documentation for installing SAP Netware ABAP 7.51 SP02 at Julie blog post. I didn’t use shared OS because of huge disk/ram usage.


Install your favorite text editor

Install nano, vim, etc with yum.

yum install nano
Enable ssh for root

You can open multiple terminal and make copy paste with ssh to your server.

nano /etc/ssh/sshd_config

Remove # for uncomment line “PermitRootLogin yes” or add it if missing.

service sshd restart

Disable firewall

You need to open a lot of port for SAP Netware in firewall. You can disable firewall instead of configuring it.

service firewalld stop
systemctl disable firewalld
Install uuidd package

SAP Netware using uuidd library for generating GUID, install it.

yum install uuidd
Install vmware tools and shared folder

Install open-vm-tools.

yum install open-vm-tools

You can find vmware tools in VMWare Virtual Machine menu as Install VMware Tools. Then you can check /mnt folder for CD which including tools. Copy it to your temp.

cp VMwareTools-10.x.tar.gz /tmp
tar -zxvf VMwareTools-10.x.tar.gz

Install python for tools installer.

yum install python

Change directory to extracted folder then run tools installer.

phyton install


Start installation script with below arguments.

./ -g -s