cd ~/.wine/drive_c/jmulti4/then:
wine jmulti.exe
HKEY_CURRENT_USER\Software\JavaSoft\Java2D\1.5.0_11and setting the value of "DXAcceleration" to "0" fixes it.
xfreerdp /u:**user** /p:**password** /v:**IP** /drive:data,/home/paul/R/forestproductsdemand/data-endConnect in fullscreen mode using a stored configuration connection.rdp and the password Pwd123! :
xfreerdp connection.rdp /p:Pwd123! /fConnect to host rdp.contoso.com with user CONTOSO\\JohnDoe and password Pwd123!
xfreerdp /u:CONTOSO\\JohnDoe /p:Pwd123! /v:rdp.contoso.com
xfreerdp /u:JohnDoe /p:Pwd123! /w:1366 /h:768 /v:192.168.1.100:
xfreerdp /kbd-listI didn't manage to enter the keyboard option. I asked a question on SuperUser.
while (true); do xfreerdp -f xxx.xxx.xxx.xxx ; sleep 2; done
ssh-keygen -t rsa -C "your_email@example.com"
vim ~/.ssh/authorized_keys
git remote add origin git@github.com:yourusername/yourrepository.gitIf there was already a remote repository you might need to delete it first with git remote remove origin.
git push --set-upstream origin masterSubsequent push can be simply made with
git push
sudo pip3 install rpy2There is a blog post on how to avoid using sudo to install pip modules.
pip3 install --user statsmodelsThe installation took several minutes on my system. It seemed to be installing a number of dependencies. Many warnings about variables defined but not used were returned but the installation kept running. The final message was:
Successfully installed statsmodels numpy scipy pandas patsy python-dateutil pytz
Cleaning up...
cd python
ipython3 notebook
%load_ext rpy2.ipythonDisplay a standard R dataset
%R head(cars)Use data from the python statsmodels module based on this page.
%R plot(cars)
import statsmodels.datasets as sdPrint column names of the dataset
data = sd.longley.load_pandas()
print(data.endog_name)Print a dataset as an html table by simply giving its name in the cell. For example this data frame contains exogenous variables:
print(data.exog_name)
data.exogPython can pass variables to R with the following command:
totemp = data.endogEstimate a linear model with R
gnp = data.exog['GNP']
%R -i totemp,gnp
%%RPlot the datapoints and linear regression with the ggplot2 package
fit <- br="" gnp="" least-squares="" lm="" nbsp="" regression="" totemp="">print(fit$coefficients) # Display the coefficients of the fit.
plot(gnp, totemp) # Plot the data points.
abline(fit) # And plot the linear regression.
%%R
library(ggplot2)
ggplot(data = NULL, aes(x =gnp, y = totemp)) +
geom_point() +
geom_abline( aes(intercept=coef(fit)[1], slope=coef(fit)[2]))
vagrant init hashicorp/precise32 vagrant up"The guest machine entered an invalid state while waiting for it
"VT-x is disabled in the BIOS. (VERR_VMX_MSR_VMXON_DISABLED)."Under Machine / Settings/ System / Acceleration, I disabled the Hardware virtualisation. The VM could then start. This works for 32 bits systems. Unfortunately 64 bit systems require hardware virtualisation, this means I cannot change this setting for 64 systems. I'll have to enable VT-x in the BIOS later on.
vagrant ssh
# mkdir /usr/local/stata13Install Stata
# ln -s /usr/local/stata13/ /usr/local/stata
# cd /usr/local/stata13
# /media/paul/Stata/install
Stata 13 installation
---------------------
1. uncompressing files
2. extracting files
3. setting permissions
Done. The next step is to run the license installer. Type:
./stinit
If the licensed software is Stata/IC 13, you will be able to run Stata/IC by typing
xstata (Run windowed version of Stata/IC)
stata (Run console version of Stata/IC)
./stinitThere follows some questions about user name and affiliation. "The two lines, jointly, should not be longer than 67 characters."
Stata is initialized.
You should now, as superuser, verify that you can enter Stata by typing
# ./stata
or
# ./xstata
export PATH=$PATH:/usr/local/stata
'Failed to load module "canberra-gtk-module"'But this was not a problem at the start.
write.csv(dtf, "filename.csv", row.names = FALSE, na = ".")STATA command to import csv files:
insheet using "filename.csv", delimiter(",")
#!/bin/shSince I had images ending with .JPG extension in capital letters, I added a second loop:
mkdir -p small
for i in *.jpg; do
echo $i;
convert $i -resize 1000x small/$(basename $i .jpg).jpg;
done
for i in *.JPG; do
echo $i;
convert $i -resize 1000x small/$(basename $i .JPG).jpg;
done
# Lines added from odoepner.wordpress.com
auto eth0
allow-hotplug eth0
iface eth0 inet dhcp
And network was working again.etc/init.d/networking start
/etc/network/interfaces" as simple as in the following".xstart
apt-get upgrade -f
The following packages will be upgraded:
live-tools
[...]
Preparing to unpack .../live-tools_4.0.2-1_all.deb ...From Synaptic, I did a complete removal of the package live-tools.
dpkg-divert: error: rename involves overwriting `/usr/bin/uptime' with
different file `/usr/bin/uptime.orig.procps', not allowed
dpkg: error processing package gnome-bluetooth (--configure):
dependency problems - leaving unconfigured
Errors were encountered while processing:
bluez
bluetooth
gnome-bluetooth
"If you want to install a single package in Debian, you do not need to update the whole system. It can be done with three commands by inserting the repos for Testing and Unstable in /etc/apt/sources.list, fixing the distro you (mostly) wish by setting APT::Default-Release "stable" in /etc/apt/apt.conf.d/local, then doing aptitude install packagae_name/testing -t testing"
screen -S sessionnameIn order to find the screen session later you might want to rename it using sessionname. Or on the first screen invocation use the s flag -S sessionname
CTRL-A-DI could re-attach the session later with:
screen -r sessionnameIf the session was not detached properly, it might be necessary to detach it and re attach it:
screen -d -r sessionname
Screen detach before leaving the ssh session. You may want to use the autodetach configuration option.screen -ls # list sessions
screen -r sessionname # attach a session
"You cannot do this, easily. I'd suggest making it a habit to start screen as the first thing you do after opening a console. However, for your actual problem, there's another thing you could try: after having launched your job from the terminal, background it by typing ctrl-z and thenbg. After that, detach the job from it's parent shell; in bash you'd dodisown -h %. After that, you can safely close the terminal and the job will continue running."
ssh -C -D 1080 laptop
ssh -D 1080 shell.example.org tsocks thunderbird
deb http://cran.univ-paris1.fr/bin/linux/debian/ wheezy-cran3/
W: GPG error: http://cran.univ-paris1.fr wheezy-cran3/ Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 06F90DE5381BA480After looking at several forums, and this stackoverflow question, I installed debian-keyring and added the key with the commands:
gpg --keyserver pgpkeys.mit.edu --recv-key 06F90DE5381BA480I could then install R version 3 from the synaptic package manager.
gpg -a --export 06F90DE5381BA480 |sudo apt-key add -
dpkg -i rstudio-0.98.507-i386.deb
git clone project_repository_url
install.packages(c("plyr", "reshape2", "ggplot2"))
install.packages(c("xtable", "markdown", "devtools"))
$ sudo apt-get install libcurl4-gnutls-devBack at the R prompt
install.packages("devtools")Other dependencies might be needed, the RStudio page on devtools recommends installing the Debian package r-base-dev.
install.packages("Rcpp", type = "source")
install.packages("dplyr")
configure: error: Cannot compile a simple JNI program. See config.log for details.
Make sure you have Java Development Kit installed and correctly registered in R.
If in doubt, re-run "R CMD javareconf" as root.
update-alternatives --config java# Choose java 7 as the default
ThenR CMD javareconf
install.packages("xlsx") # worked
could not find the MySQL installation include and/or libraryThis post has an answer (thanks!):
directories. Manually specify the location of the MySQL
libraries and the header files and re-run R CMD INSTALL.
sudo apt-get install libdbd-mysql libmysqlclient-devThat fixes the issue!
library(RMySQL)
mychannel <- br="" dbconnect="" host="localhost" user="paul" ysql=""> password="***", dbname="dbname")
pandoc -o README.pdf README.mdThe pandoc man page says: "If the input or output format is not specified explicitly, pandoc will attempt to guess it from the extensions of the input and output filenames." That's what happens above. However "The input format can be specified using the -r/--read or -f/--from options, the output format using the -w/--write or -t/--to options."
all: docx pdf htmlTo create all documents type
docx: file.md
pandoc -o file.docx file.md
pdf: file.md
pandoc -o file.pdf file.md
html: deliverable.md
pandoc -o file.html file.md
clean:
rm -f *.html *.pdf *.docx
makeTo create only a docx type
make docxTo delete all created document type
make clean
"Here, we have used the percent (%) character to denote that part of the target and dependency that matches whatever the pattern is used for, and the $< is a special variable (imaging it like $(<)) that means "whatever the depencies are". Another useful variable is $@, which means "the target"."
/ partition (plus
swap) is probably the easiest, simplest way to go." [...] "
For multi-user systems or systems with lots of disk space, it's best
to put /usr, /var,
/tmp, and /home each on
their own partitions separate from the /
partition."system settings / region and language / layouts / French / Options / Numeric keypad delete key behaviour / 4 level key with dot
sudo aptitude install git
Add coloration:
git config --global color.ui true
sudo aptitude install vimEdit the vim configuration file:
vim ~/.vimrcIn this file add:
syntax on
set tabstop=4
set expandtab
set softtabstop=4
set shiftwidth=4
filetype indent on
au BufNewFile,BufRead *.md set filetype=txt
sudo dpkg --add-architecture i386 sudo apt-get update
Adobe Flashsudo dpkg -i skype-install_file_you_downloaded.deb sudo apt-get -f install
sudo apt-get install flashplugin-nonfree
sudo update-flashplugin-nonfree --install
apt-get install sudohow to-properly-configure-sudoers-file-on-debian-wheezy
adduser paul sudo
The user `paul' is already a member of `sudo'.
addgroup sudoBut I get the warning message:
addgroup: The group `sudo' already exists.
paul is not in the sudoers file. This incident will be reported.It seems I have to restart the system.
"Debian was initially given permission to use the trademarks, and adopted the Firefox name. However, because the artwork in Firefox had a proprietary copyright license which was not compatible with the Debian Free Software Guidelines, the substituted logo had to remain."
u: undo last change (can be repeated to undo preceding commands)
Ctrl-R: Redo changes which were undone (undo the undos). .' to repeat a previous change, at the current cursor position. Ctrl-R will redo a previously undone change, wherever the change occurred. "/" to search, then n forward and N backwards"*" to search for the word under the cursor (you can also create a mapping to search for a selected text)Vim wiki on search and replace :s/foo/bar/g Find each occurrence of 'foo' (in the current line only), and replace it with 'bar'. :%s/foo/bar/g Find each occurrence of 'foo' (in all lines), and replace it with 'bar'.
:g/^# /#
Then enter the line number to jump to that line.Disable line numbers:set nu
:set nonu
Indentation replaced by spaces, add this to the ~/.vimrc file
More details on vim indentation in the python wiki.set tabstop=4 set expandtab set softtabstop=4 set shiftwidth=4 filetype indent on
vimdiff file1 file2
:setlocal spell spelllang=en_gbTurn spell check off
:set nospell
zgMark word as incorrect
zw
syntax enableHow to add a file extension to vim syntax highlight
au BufNewFile,BufRead *.dump set filetype=sqlI used it to display markdown files as text files:
au BufNewFile,BufRead *.md set filetype=txt
mount /dev/sdb /cdromThis command fixed the issue, installation could continue. I partitionned my hard drive to leave 100 GB for the windows partition and the rest (144 GB) for the new GNU-Linux system. Partitioning took a frightening amount of time. During which I thought the system as frozen. But after maybe an hour, installation carried on... I restarted the system. I am now writing this blog post from a fresh Debian system.
lspci
Network controller: Intel Corporation PRO/Wireless 5100 AGNInstall support for wifi device on Debian
Reinsert this module to access installed firmware:apt-get install firmware-iwlwifi
Wifi works! :-)# modprobe -r iwlwifi ; modprobe iwlwifi
sudo aptitude install lyxJabref
sudo aptitude install jabref
Ran this command# Backports repository deb http://ftp.debian.org/debian wheezy-backports main contrib non-free
sudo apt-get updateGot this message
sudo apt-get -t wheezy-backports install evolution
evolution is already the newest version.Well it's actually normal because evolution is currently (August 2014) not in the list of Debian backports.
deb http://cran.univ-paris1.fr/bin/linux/debian/ wheezy-cran3/
W: GPG error: http://cran.univ-paris1.fr wheezy-cran3/ Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 06F90DE5381BA480After looking at several forums, and this stackoverflow question, I installed debian-keyring and added the key with the commands:
gpg --keyserver pgpkeys.mit.edu --recv-key 06F90DE5381BA480I could then install R version 3 from the synaptic package manager.
gpg -a --export 06F90DE5381BA480 |sudo apt-key add -
dpkg -i rstudio-0.98.507-i386.debThen I installed Git in order to clone my R project from an online repository.
git clone project_repository_urlWithin Rstudio, I installed a few packages:
install.packages(c("plyr", "reshape2", "ggplot2"))Ready to work!
install.packages(c("xtable", "markdown", "devtools"))
To add coloration:git config --global color.ui true
git remote rename origin originhttpsJust wanted to be able to connect through https in case the ssh connection doesn't work. This remote tracking branch can be deleted later with:
git remote remove originhttps
git add remote origin ssh://git@bitbucket.org/accountname/reponame.gitFetch the new remote tracking branch into the local repository. (It will probably not load anything new but is required to set this branch as upstream later):
git fetch origin master
git branch --set-upstream-to=origin/masterList remote branches (for information)
The repository is now ready to fetch, merge and pull on remote origin without entering the password.git branch -r
"MSys is an environment for Windows offering a Unix-type shell and a Perl interpreter. Because many parts of Git are still not builtins programmed in C, but instead shell and Perl scripts, Git for Windows needs such an environment. Therefore we ship Git for Windows with a very minimal version of MSys."Example of commands:
md5sum filenameSee also:
info coreutils
file filenamelist a directory
lsFind files in subdirectories of the current directory (Quotes are requited to prevent shell command expansion).
ls -R #list subdirectories recursively
ls -lh #sizes in human readable format
find . -name "*.pdf"
find . -mtime 0 # modified in the last 24 hoursFind files in the whole system
locate filename
gunzip file.gzHow do I compress a whole directory?
tar -zcvf archive-name.tar.gz directory-nameWhere
tar -zxvf archive-name.tar.gz
rename 's/\.JPG$/\.jpg/' *.JPGChange file permission:
chmod a=rwx filenameChange file permissions recursively:
chmod 777 filename
chmod 755 directorynameChmod instructions can be given with characters or numbers, chmod 777 or chmod a=rwx is a question of preference.
wc -l filename.txtCount occurrences of a word in a file
grep -roh word filename.txt | wc -wRemove duplicated lines from a file
awk '!a[$0]++' input.txtSearch with Grep
grep "text" file.txtAwk tutorial, for example filter a large file for lines that have a third field (product code) starting with 44, keep the header line:
awk -F, '$3 ~ /^44/||NR==1' nc201501.dat|lessRegexp match begining of and end of line with ^ and $.
tail -fSee tab and end of line characters in a text file
cat -te filename |less
Replace strings with sedfirst="I love Suzy and Mary" second="Sara" first=${first/Suzy/$second}
sed -i 's/pattern/replacement/g' bli.txt
sed -i 's/^.*\://g' input_file.txt # edit file in placeReplace strings with perl in a git repository
grep EMAIL input_file.txt |sed 's/^.*\://g' > output_file.txt
git grep -lz 'readcsvfromgauss'| xargs -0 perl -i'' -pE "s/readcsvfromgauss/readcsvfromgauss0/g"
pdfgrep pattern *.pdfMerge multiple PDF into one:
pdfunite in-1.pdf in-2.pdf in-n.pdf out.pdfAlternatively, pdftk can be used to merge PDF files
pdftk input1.pdf input2.pdf cat output output.pdf
sudo pip install --upgrade youtube_dlDownload a video from youtube :
youtube-dl video_urlDownload only the audio in an .mp3 format
youtube-dl --extract-audio --audio-format mp3 video_url
idWhat group do you belong to as a user
groupsAdd a user to the super users
adduser username sudoThat user needs to re-log into the shell for the change to take effect.
useradd usernameSet a password for the new user
passwd usernameDelete a user
userdel usernameShow all users
getent passwdShow all groups
getent group
less /etc/os-releaseDisk usage
du -hDisplay available space on drives
df -hDisplay available RAM memory
less /proc/meminfo
sudo apt-get installSystem name
uname -a
file /sbin/init
hostname -fStart and quit a super user session
suLast time the system was started
exit
last rebootShow environment variables
last
printenv
jobsBring a job to the foreground
fg job_numberRun a job in the background. A command followed by an & will run in the background.
CTRL ^ ZQuit a job
CTRL ^ CKill a malfunctionning program:
kill process_idFind a program id with:
ps auxKill a graphical program, by clicking on it:
xkill
adduser user_name
su user_nameDelete a user
userdel user_name
ssh user@remote_machineCopy a local file to a file on the remote machine
scp local_file_name user@remote_machine:path_to_file/file_nameCopy a file from the remote machine to a local file
scp user@remote_machine:path_to_file/file_name local_file_nameCopy a full directory (dmouraty) from the remote machine:
scp -rp user@dest:/path destdirectory
alias ll="ls -lh"
alias du='du -hd1 | sort -h -r'
~/.bashrc to create a permanent alias."You may want to put all your additions into a separate file like ~/.bash_aliases, instead of adding them here directly."
setterm -blength 0.bash_profile is executed on login shell, when you login in another tty or when you access a system through ssh. .bashrc is executed on non-login shells when you open a terminal window in Gnome.
"Now, since bash is being invoked as a login shell (with name "-bash", a special ancient hack), it reads /etc/profile first. Then it looks in your home directory for .bash_profile, and if it finds it, it reads that."
[...] "You may have noted that .bashrc is not being read in this situation. You should therefore always have command source ~/.bashrc at the end of your .bash_profile in order to force it to be read by a login shell. "In .bashrc a user can set environment variables, define alias (see above).
sudo loadkeys frfr-keyboard on Debian wiki for a more permanent system configuration and use in GUI apps. Switching between keyboads can then be done with:
setxkbmap de setxkbmap fr
smbclient -L host
Then connect to a shared folder on a host, in my case:smbclient \\\\freebox\\Disque\ durThen under pcmanfm (my file browser) I can access it at the addess
smb://freebox/Disque dur
According to this question cifs utils should now be used to mount a smb drive:
sudo mount -t cifs //server_name/ samba/ -o rw
Maybe this is what my file browser does in the background when I ask it to got the the smb:// address?
