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wiki:ssh_tips [2017/12/05 22:53] (current)
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 +install in both pc 
  
 +   sudo apt-get install openssh-client
 +   sudo apt-get install openssh-server
 +   sudo /​etc/​init.d/​ssh restart
 +
 +Get the ip with ifconfig
 +
 +scp of several files on remote server, parsing the pw in automatic. ​
 +
 +   ls Smoothed_*.bil | xargs -n 1 -P 10 bash -c ' sshpass -p '​passward'​ scp $1  selv@123.16.125.12:/​home/​selv/​dem ​  '​ _ 
 +   
 +   
 +mount a remote server
 +   
 +   sshfs hostname: mountpoint
 +   eg
 +   ​sshfs ​ data_urban/ giuseppea@litoria.eeb.yale.edu:/​mnt/​data2/​scratch/​data_ur/​
 +   
 +   # to specify the ownership of the folder ​
 +   sudo sshfs  -o nonempty ​  -o allow_other ​ -o uid=1115 ​ -o gid=1115 ​   /​home/​samid/​grassdb/ ​ samid@turaco.eeb.yale.edu:/​mnt/​data2/​scratch/​sami/​grassbdmount/​
 +   
 +   # get the uid by id -u  and id -g 
 +   
 +   
 +   
 +create a ftp on a machine ​
 +   sudo apt-get install vsftpd
 +   mkdir /​home/​selv/​ftp
 +   sudo usermod -d /​home/​selv/​ftp ftp
 +   sudo /​etc/​init.d/​vsftpd restart
 +  ​
 +rsync via ssh 
 +   ​rsync ​ -v -e ssh    cloud/​tif/​cloud7.tif ​     ga254@bulldogj.wss.yale.edu:/​lustre0/​scratch/​ga254/​dem_bj/​CLOUD/​
 +
 +
 +create a mount point i the ram 
 +   sudo mount -t tmpfs   -o size=50G tmpfs /​tmp/​tmp_ram
 +   # in case you need specific permision
 +   sudo chown -R   ​samid:​samid /​tmp/​tmp_ram
 +
 +
 +
 +   
wiki/ssh_tips.txt ยท Last modified: 2017/12/05 22:53 (external edit)