Je was op zoek naar: common sense is not so common (Engels - Kinyarwanda)

many not so common words have been removed.
oya amagambo cyavanyweho.

is not
siyo

is not set
siyo

is / is not
ni / ni oya

gdm is not running
ni oya

%s is not true.
%sni oya nibyo

networkmanager is not running
ni oya

application is not responding.
idirishya ni oya

%s is not a folder
%sni oya a ububiko

in my not so humble opinion
oya

'%s' is not a pcx file
'%s'ni oya a idosiye

drive %s is not a recorder
ni oya a

'%s' is not a fractalexplorer file
'%s'ni oya a idosiye

"%s" is not a valid accelerator
"%s"ni oya a byemewe agaciro kugirango ikiranga

rgba/graya drawable is not selected.
ni oya byahiswemo

%s: matrix argument is not square
%s:matirise ni oya kare

proxy protocol '%s' is not supported.
amahuza oya

perhaps not so often used until distributions pick it up. it's clearly a tool for specialists.
oya byakoreshejwe & kugeza hejuru. a ya:.

while it is common to sign all outgoing messages, encrypting them is not. so unless your company has a policy of never sending any unencrypted messages, it might be a good idea to keep this option switched off and rely on opportunistic encryption to alert you if you could send encrypted messages, but did not request it.
ni kuri shyiraho umukono byose ubutumwa, ni oya. isosiyeti a itegeko bya nta na rimwe icyo ari cyo cyose ubutumwa, a kuri gumana: iyi ihitamo bidakora na ku bishunzwe: kuri ikimenyetso niba kohereza bishunzwe: ubutumwa, oya kubaza....

choose the color used for holidays, for highlighting, and for specific event categories. you can choose a different color for each category. of course too many colors may be confusing, so use common sense. the use of color depend also on the view preferences.
i ibara: byakoreshejwe ya: konji, ya: igaragaza cyane, na ya: icyabaye ibyiciro. hitamo... a ibara: ya: icyiciro. amabara gicurasi, koresha. koresha bya ibara: ku i reba ibyahiswemo.