See also my earlier posts tagged Debian.
Multi bootThe system is a dual boot with Windows. Debian was installed with a traditional - non UEFI - boot loader. Therfore I have to press F9 each time I want to start Debian. This remains a minor annoyance since I usually restart only every 2 weeks or so (often when the battery has fully drained after a trip). On ordinary days, I put the system in sleep mode in the evening and it awakens in Debian again in the morning.
HP boot instruction didn't work to change the boot order.
LanguageThe Debian language was set to French, change back to English.
As root, run :
User privilegesas a super user
apt-get install sudoAdd a user to the super user group
adduser username sudoLog out and log back in for this change to take effect. Now the user should be in the sudo group.
Wireless cardTo use the intel non free wireless drivers iwlwifi, in the synapticpackage manager settings / repositories, add "main contrib non-free" to the sections of Jessie packages. Then install firmware-iwlwifi.
In a terminal, restart the modules
modprobe -r iwlwifi ; modprobe iwlwifi
Wireless network Eduroam
security: WPA & WPA2 entreprise
Authentication: Tunneled TLS
CA certificate: /etc/ssl/certs/addtrust_external_root.pem
Inner authentication: PAP
Email and calendar with EvolutionI configured email. I use 2 step authentication and had to generate an application password to load events from my private Google calendar. To add a public Google calendar, I added an "on the web calendar" and inserted the ical link for that public calendar.
Under Edit / Preferences / Contacts / Automatic contacts / I selected to create an automatic contact when sending an email.
R and R studioSince a previous post on R in Debian, I have changed Debian version from Wheezy to Jessie. Luckily, Jessie contains a recent version of R,I don't need to add the Cran repositories anymore.
Installed the folowing packages (at a R prompt or in RStudio):
install.packages(c("plyr", "reshape2", "ggplot2"))Install RmySQL, requires mysql development library. At the Shell:
install.packages(c("xtable", "markdown", "devtools"))
sudo apt-get install libmysqlclient-devIn R :
install.packages("RMySQL")Installing R package xlsx requires the java development kit. In the system shell:
sudo apt-get install openjdk-7-jdk
sudo R CMD javareconfThen in R: