Bom dia.
Tive o mesmo problema já sinalizado em outro tópico, porém na tentativa de instalação dos compiladores obtive (ao que parece) acesso negado mesmo executando como sudo.
sudo apt-get update && apt-get install cc
Hit:1 http://br.archive.ubuntu.com/ubuntu focal InRelease
Hit:2 http://br.archive.ubuntu.com/ubuntu focal-updates InRelease
Hit:3 http://br.archive.ubuntu.com/ubuntu focal-backports InRelease
Get:4 http://security.ubuntu.com/ubuntu focal-security InRelease [114 kB]
Hit:5 http://packages.microsoft.com/repos/code stable InRelease
Fetched 114 kB in 1s (108 kB/s)
Reading package lists... Done
E: Could not open lock file /var/lib/dpkg/lock-frontend - open (13: Permission denied)
E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), are you root?e após nova tentativa: ./configure
configure: Setting lib to 'lib' (the default)
configure: Will try -pthread then -lpthread to enable POSIX Threads.
configure: CHECKS for site configuration
configure: CHECKS for programs
checking for cc... no
checking for gcc... no
configure: error: in `/home/aldo/Downloads/git-1.8.3.1':
configure: error: no acceptable C compiler found in $PATH
See `config.log' for more details
No aguardo, Grato.
