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the actual suggested command in the readme.txt file is: su -c ./install.sh this should ask for root user password... not sure you did install your system like that.

That said, the installation seems to make xdman only usable by root user because:

[paul@localhost xdm-2018-x64]$ ls -dl /opt/xdman/
drwx------. 3 root root 4096 24 mai 01:12 /opt/xdman/

so while in root user (# prompt), you have to type:

su -
(enter root password)
chmod +r /opt/xdman
exit

Then at the $ prompt:

xdman

Then you get the error:

[paul@localhost xdm-2018-x64]$ xdman
Error occurred during initialization of VM
java/lang/ClassNotFoundException: error in opening JAR file <Zip file open error> /opt/xdman/jre/lib/rt.jar
[paul@localhost xdm-2018-x64]$

At this point you get depressed, and just give up.

the actual suggested command in the readme.txt file is: su -c ./install.sh this should ask for root user password... not sure you did install your system like that.

That said, the installation seems to make xdman only usable by root user because:

[paul@localhost xdm-2018-x64]$ ls -dl /opt/xdman/
drwx------. 3 root root 4096 24 mai 01:12 /opt/xdman/

so while in root user (# prompt), you have to type:

su -
(enter root password)
chmod +r +rx /opt/xdman
exit

Then at the $ prompt:

xdman

Then you get the error:

[paul@localhost xdm-2018-x64]$ xdman
Error occurred during initialization of VM
java/lang/ClassNotFoundException: error in opening JAR file <Zip file open error> /opt/xdman/jre/lib/rt.jar
[paul@localhost xdm-2018-x64]$

At this point you get depressed, and just give up.

the actual suggested command in the readme.txt file is: su -c ./install.sh this should ask for root user password... not sure you did install your system like that.

That said, the installation seems to make xdman only usable by root user because:

[paul@localhost xdm-2018-x64]$ ls -dl /opt/xdman/
drwx------. 3 root root 4096 24 mai 01:12 /opt/xdman/

so while in root user (# prompt), you have to type:

su -
(enter root password)
chmod +rx /opt/xdman
exit

Then at the $ prompt:

xdman

Then you get the error:

[paul@localhost xdm-2018-x64]$ xdman
Error occurred during initialization of VM
java/lang/ClassNotFoundException: error in opening JAR file <Zip file open error> /opt/xdman/jre/lib/rt.jar
[paul@localhost xdm-2018-x64]$

At this point you get depressed, and just give up.

up. But to give other to have an idea how to help, you give them a little bit info:

[paul@localhost xdm-2018-x64]$ ls -lh /opt/xdman/
total 50M
-rwxr--r--. 1 paul vultures    0  4 mar 12:55 1.version
-rwxr--r--. 1 paul vultures  48M  4 mar 12:55 ffmpeg
-rw-r--r--. 1 paul vultures 3,7K  4 mar 12:55 icon.png
drwxr-xr-x. 4 paul vultures 4,0K  4 mar 12:55 jre
-rw-r--r--. 1 paul vultures  529  4 mar 12:55 readme.txt
-rwxrwxrwx. 1 paul vultures  323  4 mar 12:55 uninstall.sh
-rwxrwxrwx. 1 paul vultures  200  4 mar 12:55 xdman
-rwxrwxrwx. 1 paul vultures  233  4 mar 12:55 xdman.desktop
-rwxr-xr-x. 1 paul vultures 1,4M  4 mar 12:55 xdman.jar
-rwxr--r--. 1 paul vultures 1,6M  4 mar 12:55 youtube-dl
[paul@localhost xdm-2018-x64]$ less /opt/xdman/readme.txt 
[paul@localhost xdm-2018-x64]$ ls -lh /opt/xdman/jre
total 176K
-r--r--r--. 1 paul vultures 1,5K  4 mar 12:55 ASSEMBLY_EXCEPTION
drwxr-xr-x. 2 paul vultures 4,0K  4 mar 12:55 bin
drwxr-xr-x. 9 paul vultures 4,0K 24 mai 01:12 lib
-r--r--r--. 1 paul vultures  19K  4 mar 12:55 LICENSE
-r--r--r--. 1 paul vultures 142K  4 mar 12:55 THIRD_PARTY_README
[paul@localhost xdm-2018-x64]$ ls -lh /opt/xdman/jre/bin
total 232K
-rwxrwxrwx. 1 paul vultures 8,1K  4 mar 12:55 java
-rwxr-xr-x. 1 paul vultures 8,2K  4 mar 12:55 jjs
-rwxr-xr-x. 1 paul vultures 8,2K  4 mar 12:55 keytool
-rwxr-xr-x. 1 paul vultures 8,2K  4 mar 12:55 orbd
-rwxr-xr-x. 1 paul vultures 8,2K  4 mar 12:55 pack200
-rwxr-xr-x. 1 paul vultures 8,2K  4 mar 12:55 policytool
-rwxr-xr-x. 1 paul vultures 8,2K  4 mar 12:55 rmid
-rwxr-xr-x. 1 paul vultures 8,2K  4 mar 12:55 rmiregistry
-rwxr-xr-x. 1 paul vultures 8,2K  4 mar 12:55 servertool
-rwxr-xr-x. 1 paul vultures 8,2K  4 mar 12:55 tnameserv
-rwxr-xr-x. 1 paul vultures 111K  4 mar 12:55 unpack200
[paul@localhost xdm-2018-x64]$

the actual suggested command in the readme.txt file is: su -c ./install.sh this should ask for root user password... not sure you did install your system like that.

That said, the installation seems to make xdman only usable by root user because:

[paul@localhost xdm-2018-x64]$ ls -dl /opt/xdman/
drwx------. 3 root root 4096 24 mai 01:12 /opt/xdman/

so while in root user (# prompt), you have to type:

su - (enter root password) chmod +rx /opt/xdman exit

chmod +r /opt/xdman/jre/lib/rt.jar chmod +r /opt/xdman/jre/lib/charsets.jar exit

Then at the $ prompt:

xdman

Then you get the error:should work.

[paul@localhost xdm-2018-x64]$ xdman
Error occurred during initialization of VM
java/lang/ClassNotFoundException: error in opening JAR file <Zip file open error> /opt/xdman/jre/lib/rt.jar
[paul@localhost xdm-2018-x64]$

At this point you get depressed, and just give up. But to give other to have an idea how to help, you give them a little bit info:

[paul@localhost xdm-2018-x64]$ ls -lh /opt/xdman/
total 50M
-rwxr--r--. 1 paul vultures    0  4 mar 12:55 1.version
-rwxr--r--. 1 paul vultures  48M  4 mar 12:55 ffmpeg
-rw-r--r--. 1 paul vultures 3,7K  4 mar 12:55 icon.png
drwxr-xr-x. 4 paul vultures 4,0K  4 mar 12:55 jre
-rw-r--r--. 1 paul vultures  529  4 mar 12:55 readme.txt
-rwxrwxrwx. 1 paul vultures  323  4 mar 12:55 uninstall.sh
-rwxrwxrwx. 1 paul vultures  200  4 mar 12:55 xdman
-rwxrwxrwx. 1 paul vultures  233  4 mar 12:55 xdman.desktop
-rwxr-xr-x. 1 paul vultures 1,4M  4 mar 12:55 xdman.jar
-rwxr--r--. 1 paul vultures 1,6M  4 mar 12:55 youtube-dl
[paul@localhost xdm-2018-x64]$ less /opt/xdman/readme.txt 
[paul@localhost xdm-2018-x64]$ ls -lh /opt/xdman/jre
total 176K
-r--r--r--. 1 paul vultures 1,5K  4 mar 12:55 ASSEMBLY_EXCEPTION
drwxr-xr-x. 2 paul vultures 4,0K  4 mar 12:55 bin
drwxr-xr-x. 9 paul vultures 4,0K 24 mai 01:12 lib
-r--r--r--. 1 paul vultures  19K  4 mar 12:55 LICENSE
-r--r--r--. 1 paul vultures 142K  4 mar 12:55 THIRD_PARTY_README
[paul@localhost xdm-2018-x64]$ ls -lh /opt/xdman/jre/bin
total 232K
-rwxrwxrwx. 1 paul vultures 8,1K  4 mar 12:55 java
-rwxr-xr-x. 1 paul vultures 8,2K  4 mar 12:55 jjs
-rwxr-xr-x. 1 paul vultures 8,2K  4 mar 12:55 keytool
-rwxr-xr-x. 1 paul vultures 8,2K  4 mar 12:55 orbd
-rwxr-xr-x. 1 paul vultures 8,2K  4 mar 12:55 pack200
-rwxr-xr-x. 1 paul vultures 8,2K  4 mar 12:55 policytool
-rwxr-xr-x. 1 paul vultures 8,2K  4 mar 12:55 rmid
-rwxr-xr-x. 1 paul vultures 8,2K  4 mar 12:55 rmiregistry
-rwxr-xr-x. 1 paul vultures 8,2K  4 mar 12:55 servertool
-rwxr-xr-x. 1 paul vultures 8,2K  4 mar 12:55 tnameserv
-rwxr-xr-x. 1 paul vultures 111K  4 mar 12:55 unpack200
[paul@localhost xdm-2018-x64]$

the actual suggested command in the readme.txt file is: su -c ./install.sh this should ask for root user password... not sure you did install your system like that.

That said, the installation seems to make xdman only usable by root user because:

[paul@localhost xdm-2018-x64]$ ls -dl /opt/xdman/
drwx------. 3 root root 4096 24 mai 01:12 /opt/xdman/

so while in root user (# prompt), you have to type:

su -
(enter root password)
chmod +rx /opt/xdman
chmod +r /opt/xdman/jre/lib/rt.jar
chmod +r /opt/xdman/jre/lib/charsets.jar 
exit

exit

Then at the $ prompt:

xdman

should work.