englianhu@ScibrokesTrading:~$ neofetch
.-/+oossssoo+/-. englianhu@ScibrokesTrading
`:+ssssssssssssssssss+:` --------------------------
-+ssssssssssssssssssyyssss+- OS: Ubuntu 20.04.3 LTS x86_64
.ossssssssssssssssssdMMMNysssso. Host: 23-p080d
/ssssssssssshdmmNNmmyNMMMMhssssss/ Kernel: 5.16.5-051605-generic
+ssssssssshmydMMMMMMMNddddyssssssss+ Uptime: 7 hours, 1 min
/sssssssshNMMMyhhyyyyhmNMMMNhssssssss/ Packages: 4841 (dpkg), 36 (snap)
.ssssssssdMMMNhsssssssssshNMMMdssssssss. Shell: bash 5.0.17
+sssshhhyNMMNyssssssssssssyNMMMysssssss+ Resolution: 1920x1080
ossyNMMMNyMMhsssssssssssssshmmmhssssssso DE: Plasma
ossyNMMMNyMMhsssssssssssssshmmmhssssssso WM: KWin
+sssshhhyNMMNyssssssssssssyNMMMysssssss+ WM Theme: CurvedVolatile
.ssssssssdMMMNhsssssssssshNMMMdssssssss. Theme: Genome D. Charoite [Plasma], Breeze
/sssssssshNMMMyhhyyyyhdNMMMNhssssssss/ Icons: Shiny-Dark-Icons [Plasma], Shiny-Dar
+sssssssssdmydMMMMMMMMddddyssssssss+ Terminal: konsole
/ssssssssssshdmNNNNmyNMMMMhssssss/ CPU: Intel i5-4590T (4) @ 3.000GHz
.ossssssssssssssssssdMMMNysssso. GPU: NVIDIA GeForce 710M
-+sssssssssssssssssyyyssss+- GPU: Intel HD Graphics
`:+ssssssssssssssssss+:` Memory: 7247MiB / 15893MiB
.-/+oossssoo+/-.
+englianhu@ScibrokesTrading:~$ sudo apt install r-base-dev*
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'r-base-dev' for glob 'r-base-dev*'
+r-base-dev is already the newest version (4.1.2-1.2004.0).
r-base-dev set to manually installed.
The following packages were automatically installed and are no longer required:
appmenu-gtk-module-common libappmenu-gtk3-parser0 linux-image-5.11.0-46-generic
linux-modules-5.11.0-46-generic linux-modules-extra-5.11.0-46-generic
linux-objects-nvidia-470-5.11.0-46-generic
linux-signatures-nvidia-5.11.0-46-generic r-cran-conquer
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
suppressMessages(require('formattable', quietly = TRUE))
suppressMessages(require('knitr', quietly = TRUE))
suppressMessages(require('kableExtra', quietly = TRUE))
suppressMessages(require('magittr', quietly = TRUE))
suppressMessages(require('devtools', quietly = TRUE))
sys1 <- session_info()$platform |>
unlist() |>
{\(.) data.frame(row.names = 1:length(.),
Category = names(.), session_info = .)}()
sys2 <- data.frame(Sys.info()) |>
{\(.) data.frame(Category = row.names(.), Sys.info = .[,1])}()
#remarks, dim(sys1), dim(sys2)
if (nrow(sys1) == 11 & nrow(sys2) == 8) {
sys2 <- sys2 |>
{\(.) rbind(., data.frame(
Category = c('rmarkdown', 'rsconnect', 'Current time'),
Sys.info = c(as.character(getwd()),
as.character(packageVersion('rsconnect')),
paste(as.character(lubridate::now('Asia/Shanghai')), 'CST 🗺'))))}()
} else if (nrow(sys1) == 10 & nrow(sys2) == 8) {
sys1 %<>% rbind(., data.frame(Category = '', session_info = ''))
sys2 <- sys2 |>
{\(.) rbind(., data.frame(
Category = c('rmarkdown', 'rsconnect', 'Current time'),
Sys.info = c(as.character(getwd()),
as.character(packageVersion('rsconnect')),
paste(as.character(lubridate::now('Asia/Shanghai')), 'CST 🗺'))))}()
}
sys <- cbind(sys1, sys2) |>
{\(.)
kbl(., caption = 'Additional session information:')}() |>
{\(.)
kable_styling(., bootstrap_options = c('striped', 'hover', 'condensed', 'responsive'))}() |>
{\(.)
row_spec(., 0, background = 'DimGrey', color = 'yellow')}() |>
{\(.)
column_spec(., 1, background = 'CornflowerBlue', color = 'red')}() |>
{\(.)
column_spec(., 2, background = 'grey', color = 'black')}() |>
{\(.)
column_spec(., 3, background = 'CornflowerBlue', color = 'blue')}() |>
{\(.)
column_spec(., 4, background = 'grey', color = 'white')}() |>
{\(.)
row_spec(., 11, bold = TRUE, color = 'yellow', background = '#D7261E')}()
rm(sys1, sys2)
sys
Knitted Document shows as above
UI = X11 etc.
Running Chunk shows as above
UI=RStudio &
Ghost Orchid (Desktop) Version.
Somebody take a look on the Asian language and Symbols encode/decode UTF-8 issue? It's working fine few months ago before I formatted my OS Kubuntu 
--- Linux 
...
Linux 
