You have 1Password, and sync it with Dropbox.
Get the stupid simple go server for 1Password anywhere
Download it for any linux distro as binary from here.
Or install it from GO source
#####installation from GO source
go get github.com/tbaehler/1password
#start it from your GOPATH/bin
1password
#####installation as binary
run the server
chmod +x 1password
>./1password
if you do not have 1Password.html at the default location $(HOME)/Dropbox/1Password.agilekeychain/ you can set an env variable with the directory that contains your 1Password.html
>export ONEPASSWORD_DIR="your directory that holds the dropbox 1Password.html"
>1password