FastX
- https://fastx3.slac.stanford.edu:3300/ (webbrowser)
- If the resolution is not high enough, e.g., to open camera monitors: turn off smart scaling and increase the resolution
Connecting to the SLAC network via ssh
- ssh smeuren@fastx3.slac.stanford.edu -Y
- ssh smeuren@centos7.slac.stanford.edu -Y
- ssh smeuren@rhel6-64.slac.stanford.edu -Y
Control computers
See also: Data Analysis
- fphysics@facet-srv01
- fphysics@facet-srv20 (DAQ)
- fphysics@facet-srv20-2 (newest, most powerful, DAN)
- Screen grabber usually runs on lcls-srv02: login via ssh physics@lcls-srv02 -Y
Login to the control servers
- get onto the SLAC network if you are not there (e.g., fastx3.slac.stanford.edu); use "-Y" for x-forwarding
- log onto mcclogin: ssh smeuren@mcclogin -Y
- log onto the control server (list: see above), e.g.: ssh fphysics@facet-srv20 -Y
- if it asks you for a password, you do not have an account (see "get access to the control server below")
Save typing time
- Shortcut for ssh:
export fx=smeuren@fastx3.slac.stanford.edu
export cent=smeuren@centos7.slac.stanford.edu
alias sshfx="ssh $fx -Y"
alias sshcent="ssh $cent -Y" - put such aliases into ~/.cshr or ~/.bashrc (depending on the shell)
- Shortcut for ssh:
Login via ssh without password
- Generate a key on the remote server (default options, empty passphrase): smeuren@rhel6-64p $ ssh-keygen -t rsa
- On your local computer:
- mkdir ~/.ssh
- cat .ssh/id_rsa.pub | ssh smeuren@rhel6-64.slac.stanford.edu 'cat >> .ssh/authorized_keys'
- login without password
ssh with port tunnel
- creating a port tunnel to the FACET control server: ssh fphysics@facet-srv01 -Y -R 42000:e320pi:42000
(note difference between local and remote port forwarding, i.e., direction: server on remote or server on local -L / -R)
- creating a port tunnel to the FACET control server: ssh fphysics@facet-srv01 -Y -R 42000:e320pi:42000
Get access to the control server
- get an fphysics account: Remote access to facethome and facet-srv01
- In case your login fails: test "klist". If there is nothing, do kinit
Screen capture on control computer
mccsg
Copying files to the SLAC cluster (AFS file system):
from computer to cluster:
scp -r "local file path" smeuren@rhel6-64.slac.stanford.edu:/afs/slac.stanford.edu/u/gu/smeuren/
from cluster to control server:
smeuren@mcclogin $ scp -r /afs/slac.stanford.edu/u/gu/smeuren/ "filename" fphysics@facet-srv01:/home/fphysics/smeuren/
Facet-II elog
http://physics-elog.slac.stanford.edu/facetelog/index.jsp
- Print screenshot to FACET elog
log onto the control computer → mccsg
Getting internet access on the control network (webbrowser)
- ssh to mcclogin (-Y), ssh to, e.g., fastx3
- run firefox there
SLACK
- https://slack.com/workspace-signin
- The workspace is "facet-II"