Ubuntu 22.04にディスク使用量調査ツールncduをインストールする
環境
OSバージョンを確認します
# cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=22.04
DISTRIB_CODENAME=jammy
DISTRIB_DESCRIPTION="Ubuntu 22.04.1 LTS"
# cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=22.04
DISTRIB_CODENAME=jammy
DISTRIB_DESCRIPTION="Ubuntu 22.04.1 LTS"
# cat /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=22.04 DISTRIB_CODENAME=jammy DISTRIB_DESCRIPTION="Ubuntu 22.04.1 LTS"
操作方法
1.ncduをインストールします
# sudo apt install ncdu
# sudo apt install ncdu
# sudo apt install ncdu
2.バージョンを確認します
# ncdu --version
ncdu 1.15.1
# ncdu --version
ncdu 1.15.1
# ncdu --version ncdu 1.15.1
3.ヘルプコマンドの確認
# ncdu --help
ncdu <options> <directory>
-h,--help This help message
-q Quiet mode, refresh interval 2 seconds
-v,-V,--version Print version
-x Same filesystem
-e Enable extended information
-r Read only
-o FILE Export scanned directory to FILE
-f FILE Import scanned directory from FILE
-0,-1,-2 UI to use when scanning (0=none,2=full ncurses)
--si Use base 10 (SI) prefixes instead of base 2
--exclude PATTERN Exclude files that match PATTERN
-X, --exclude-from FILE Exclude files that match any pattern in FILE
-L, --follow-symlinks Follow symbolic links (excluding directories)
--exclude-caches Exclude directories containing CACHEDIR.TAG
--exclude-kernfs Exclude Linux pseudo filesystems (procfs,sysfs,cgroup,...)
--confirm-quit Confirm quitting ncdu
--color SCHEME Set color scheme (off/dark)
# ncdu --help
ncdu <options> <directory>
-h,--help This help message
-q Quiet mode, refresh interval 2 seconds
-v,-V,--version Print version
-x Same filesystem
-e Enable extended information
-r Read only
-o FILE Export scanned directory to FILE
-f FILE Import scanned directory from FILE
-0,-1,-2 UI to use when scanning (0=none,2=full ncurses)
--si Use base 10 (SI) prefixes instead of base 2
--exclude PATTERN Exclude files that match PATTERN
-X, --exclude-from FILE Exclude files that match any pattern in FILE
-L, --follow-symlinks Follow symbolic links (excluding directories)
--exclude-caches Exclude directories containing CACHEDIR.TAG
--exclude-kernfs Exclude Linux pseudo filesystems (procfs,sysfs,cgroup,...)
--confirm-quit Confirm quitting ncdu
--color SCHEME Set color scheme (off/dark)
# ncdu --help ncdu <options> <directory> -h,--help This help message -q Quiet mode, refresh interval 2 seconds -v,-V,--version Print version -x Same filesystem -e Enable extended information -r Read only -o FILE Export scanned directory to FILE -f FILE Import scanned directory from FILE -0,-1,-2 UI to use when scanning (0=none,2=full ncurses) --si Use base 10 (SI) prefixes instead of base 2 --exclude PATTERN Exclude files that match PATTERN -X, --exclude-from FILE Exclude files that match any pattern in FILE -L, --follow-symlinks Follow symbolic links (excluding directories) --exclude-caches Exclude directories containing CACHEDIR.TAG --exclude-kernfs Exclude Linux pseudo filesystems (procfs,sysfs,cgroup,...) --confirm-quit Confirm quitting ncdu --color SCHEME Set color scheme (off/dark)
4.全てのディレクトリの容量を確認します
# ncdu /
# ncdu /
# ncdu /
「q」キーまたは「ctrl + c」を押下して終了します。