Lomefeit finishing ( qq8212714 ) , thanks to Yin Yebiao (update: 2020-09-18 )
NOTE: First install VM 15.5.6 Pro on the computer (omitted).
Suggestion: The allocated hard disk is not less than 25G .
1. Install ubuntu20.04 (It is recommended to download the 20.04 desktop version directly from the official website )
2. Install VM tools ( VM15 Pro is usually integrated , there will be relevant prompts when installing ubuntu20.04 )
3. Get root
The following command input is recommended to use the right-click to open the terminal Open Terminal. Pay attention to the spaces when entering manually. It is recommended to directly copy and paste the following commands.
(1) Log in to the system as an ordinary user and create a password for the root user
Enter the command in the terminal:
sudo passwd root
Then enter the password you want to set, and this completes the steps to set the root user password
su root
Run under root
(2) modify the file /usr/share/lightdm/lightdm.conf.d/ 50-ubuntu.conf file,
gedit /usr/share/lightdm/lightdm.conf.d/50-ubuntu.conf
Modify as follows:
[Seat:*]
user-session=ubuntu
greeter-show-manual-login=true
all-guest=false
(3) Notes
sudo gedit /etc/pam.d/gdm-autologin
comment out the auth required pam_succeed_if.so user != root quiet_success line (about the third line)
sudo gedit /etc/pam.d/gdm-password
comment out the auth required pam_succeed_if.so user != root quiet_success line (around the third line)
(4) Modify the /root/.profile file
gedit /root/.profile
Modify the line mesg n 2> /dev/null || true at the end of the file to
tty -s && mesg n || true
save document.
(5) Restart the system, enter the root user name and password, and log in to the system.
(Attention click Not listed?)
4. Install the leading software
Download and install directly from the current server
（1）csh/tcsh
apt-get install csh tcsh
（2） gfortran
apt-get install gfortran
（3）ncftp
apt-get install ncftp
（4）gmt
apt-get install gmt
（5）libx11-dev
apt-get install libx11-dev
（6）make
apt-get install make
（7）curl
apt-get install curl
(1)～(7) The installation takes about 10 minutes to 2 hours, or even longer, depending on the network speed and server conditions.
5. Install GAMIT
(1) Copy the installation folder to the opt file
The download date of the source file for this installation is 20200915 , and the date of the internal upgrade file is 20200907
(The default folder name is source)
(2) Install (note that the compressed file in the folder will be decompressed by itself when running the installation command)
./install_software
(3) Configuration file
- ^C interrupted during installation
libraries/Makefile.config
Modify the following information (recommended)
================
MAXSIT 80
MAXSAT 40
MAXATM 25
MAXEPC 8640
The save is complete.
- Continue to run the installation
./install_software
(4) Modify the .bashrc file
Enter the root folder and run the terminal:
List all files: ls -a
Then edit the .bashrc file: gedit .bashrc
Add at the end of the file: (note that the path must match the actual installation path)
export PATH="$PATH:/opt/source/gamit/bin:/opt/source/com:/opt/source/kf/bin"
export HELP_DIR=/opt/source/help/
It is recommended to restart the ubuntu system after modification.
6. Test
(1) Run the terminal, enter root privileges, enter doy, if a similar interface appears:
(2) Run the terminal, enter root privileges, enter sh_get_rinex, if a similar interface appears:
(3) Run the terminal, enter root privileges, enter sh_gamit -v, if a similar interface appears:
The version after this installation shows 10.72.
If all the above appear, the installation is successful.