jak@svrChaol:~$ sudo apt-get update
[sudo] password for jak:
sudo: unable to open /var/lib/sudo/jak/0: No such file or directory
Ign http://us.archive.ubuntu.com trusty InRelease
Ign http://us.archive.ubuntu.com trusty-updates InRelease
Ign http://security.ubuntu.com trusty-security InRelease
Ign http://security.ubuntu.com trusty-security Release.gpg
Ign http://security.ubuntu.com trusty-security Release
Ign http://security.ubuntu.com trusty-security/main Sources/DiffIndex
Ign http://security.ubuntu.com trusty-security/restricted Sources/DiffIndex
Ign http://security.ubuntu.com trusty-security/universe Sources/DiffIndex
Ign http://security.ubuntu.com trusty-security/multiverse Sources/DiffIndex
Ign http://security.ubuntu.com trusty-security/main amd64 Packages/DiffIndex
Ign http://security.ubuntu.com trusty-security/restricted amd64 Packages/DiffIndex
Ign http://security.ubuntu.com trusty-security/universe amd64 Packages/DiffIndex
Ign http://security.ubuntu.com trusty-security/multiverse amd64 Packages/DiffIndex
Ign http://security.ubuntu.com trusty-security/main i386 Packages/DiffIndex
Ign http://security.ubuntu.com trusty-security/restricted i386 Packages/DiffIndex
Ign http://security.ubuntu.com trusty-security/universe i386 Packages/DiffIndex
Ign http://security.ubuntu.com trusty-security/multiverse i386 Packages/DiffIndex
Ign http://us.archive.ubuntu.com trusty-backports InRelease
Ign http://us.archive.ubuntu.com trusty Release.gpg
Ign http://us.archive.ubuntu.com trusty-updates Release.gpg
Ign http://us.archive.ubuntu.com trusty-backports Release.gpg
Hit http://us.archive.ubuntu.com trusty Release
W: Not using locking for read only lock file /var/lib/apt/lists/lock
E: Couldn't create temporary file to work with /var/lib/apt/lists/us.archive.ubuntu.com_ubuntu_dists_trusty_Release - mkstemp (30: Read-only file system)
W: Not using locking for read only lock file /var/lib/dpkg/lock
jak@svrChaol:~$