linux notes – Merge multiple PDF files into one output file
texexec –pdfarrange –result all.pdf file1.pdf file2.pdf file3.pdf texexec –pdfarrange –result all.pdf `ls *.pdf`
install linux using kickstart via vnc
linux ks=http://server.example.com/mydir/ks.cfg vnc
Starting a Kickstart Installation
To begin a kickstart installation, you must boot the system from a Red Hat Linux boot diskette, Red Hat Linux boot CD-ROM, …
How To Download and Install The FreeRADIUS Packages
Most RedHat and Fedora Linux software products are available in the RPM format. When searching for the file, remember that the FreeRADIUS …
mpi notes
mpicc -mpi mpirun -np 10 a.out
One-Step Tutorial: Getting started with LAM
Booting LAM The user creates a file listing the participating machines in the cluster. shell$ cat lamhosts # a 2-node LAM node1.cluster.example.com …
How to set-up SSH for do not requiring a password every time it logs into a remote machine?
It is important to note that, since the SSH protocol is a highly secure one, it does not accept just the traditonal …
VNC for normal desktop
[xxxxx@www ~]$ cd .vnc/ [xxxxx@www .vnc]$ cat xstartup #!/bin/sh # Uncomment the following two lines for normal desktop: unset SESSION_MANAGER exec /etc/X11/xinit/xinitrc …
Security and NFS
This list of security tips and explanations will not make your site completely secure. NOTHING will make your site completely secure. Reading …
linux notes – ldap commands
ldapsearch -H ldaps://localhost/ -x ldapsearch -D “uid=xxx,ou=people,dc=xxx,dc=xxxxx,dc=edu” -x -W ldapsearch -v -x -b “uid=xxx,ou=people,dc=xxx,dc=xxxxx,dc=edu” ldapwhoami -H ldap://localhost/ -x