New install:
gcc, ssh, git, ftp, curl, wget,
ffmpeg, vlc, texlive,
IDL, ssw
sudo apt install gcc
# gcc 7.4.0 (2019-11-13)
ffmpeg
sudo apt install ffmpeg
# ffmpeg3.4.6 (2019-11-13)
VLC:
sudo apt install vlc
#
change MAC address
sudo ifconfig enp0s25 hw ether 08:9e:01:ba:03:4b
will result in network blackout
DO
sudo ifconfig enp0s25 down
sudo ifconfig enp0s25 hw ether 08:9e:01:ba:03:4b
sudo ifconfig enp0s25 up
ds9
Introduction:
https://packages.ubuntu.com/bionic/saods9
http://ds9.si.edu/doc/user/scripts/index.html
$ sudo apt install saods9
$ ds9
Error in startup script: can't find package xml
while executing
"package require xml"
("x11" arm line 10)
invoked from within
"switch $ds9(wm) {
x11 {
# set to absolute path so that if -cd command is used,
# so we can still find our files
set ds9(root) [file normalize [..."
(file "/usr/share/saods9/library/ds9.tcl" line 178)
Solution for this error:
$ ldd `which ds9`
not a dynamic executable
Then, you must download from the official site ds9 ( http://ds9.si.edu/site/Download.html ) and install it. Firsr, untar the downloaded file
$ sudo tar xzvf ds9.linux_distribution.tar.gz
$ sudo mv ds9 /usr/local/bin
$ sudo chmod +x /usr/local/bin/ds9
$ds9
This steps were validated on 20 Mar 2020 by DY
Ref: https://superuser.com/questions/1361857/cant-find-package-xml-while-executing-xubuntu-16-04
