I didn't find an attached file, but I'm using Ubuntu 18.04 and have upgraded R to version 3.5.
I don't recall exactly how I did the upgrade, but it must have been something like: https://www.digitalocean.com/community/tutorials/how-to-install-r-on-ubuntu-18-04-quickstart -- Mike $ cat /etc/os-release NAME="Ubuntu" VERSION="18.04.1 LTS (Bionic Beaver)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 18.04.1 LTS" VERSION_ID="18.04" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" VERSION_CODENAME=bionic UBUNTU_CODENAME=bionic $ grep cloud /etc/apt/sources.list deb https://cloud.r-project.org/bin/linux/ubuntu bionic-cran35/ > devtools::session_info() Session info ------------------------------------------------------------------ setting value version R version 3.5.1 (2018-07-02) system x86_64, linux-gnu ui X11 language (EN) collate en_US.UTF-8 tz America/Los_Angeles date 2018-09-17 Packages ---------------------------------------------------------------------- package * version date source base * 3.5.1 2018-07-03 local compiler 3.5.1 2018-07-03 local datasets * 3.5.1 2018-07-03 local devtools 1.13.6 2018-06-27 CRAN (R 3.5.1) digest 0.6.17 2018-09-12 CRAN (R 3.5.1) graphics * 3.5.1 2018-07-03 local grDevices * 3.5.1 2018-07-03 local memoise 1.1.0 2017-04-21 CRAN (R 3.5.1) methods * 3.5.1 2018-07-03 local stats * 3.5.1 2018-07-03 local utils * 3.5.1 2018-07-03 local withr 2.1.2 2018-03-15 CRAN (R 3.5.1) On Mon, Sep 17, 2018 at 10:12 AM RUPJYOTI DAS <rj.in...@gmail.com> wrote: > > Dear All, > I am using R to carry out RNA-Seq workflow in my standalone machine which > needs the latest R version >=3.5. I was trying to update firstly removing > the R 3.4 and reinstalling from scratch again the latest version. Can > anybody just guide me how to carry out the process as I am getting only R > 3.4 again and again. > Also when I remove the > *deb ... bionic-cran35 (mirror for R cran )* > > from the* source.list* file (opened by* sudo gedit /etc/apt/sources.list*) > the command *sudo apt-get update* works fine which does not upgrade the R > 3.4 to R 3.5.1. > Adding the line > *deb ... bionic-cran35/ * > gives the attached error log*. **Please find the attached file and do > check.* > > Any answers and suggestions will be of immense help! > > Thanking you! > > *Rupjyoti Das* > *M.Tech*, Information Technology > Tezpur University > Assam, India 784028 > Mob. +91-8812807195 > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.