| 2 | | [[TitleIndex(TipAndDoc/Linux,format=group)]] |
| 3 | | |
| 4 | | * distributionを知る => lsb_release -a via twitter:tm_tn/status/134106555959349248 |
| 5 | | * $ lsb_release -a |
| 6 | | {{{ |
| 7 | | No LSB modules are available. |
| 8 | | Distributor ID: Ubuntu |
| 9 | | Description: Ubuntu 10.04.3 LTS |
| 10 | | Release: 10.04 |
| 11 | | Codename: lucid |
| 12 | | }}} |
| 13 | | * $ lsb_release -a |
| 14 | | {{{ |
| 15 | | LSB Version: :core-4.0-amd64:core-4.0-ia32:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-ia32:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-ia32:printing-4.0-noarch |
| 16 | | Distributor ID: CentOS |
| 17 | | Description: CentOS release 5.7 (Final) |
| 18 | | Release: 5.7 |
| 19 | | Codename: Final |
| 20 | | }}} |
| 21 | | |
| 22 | | = Swap = |
| 23 | | * $ swapon -s |
| 24 | | {{{ |
| 25 | | Filename Type Size Used Priority |
| 26 | | /dev/sda1 partition 262136 0 -1 |
| 27 | | }}} |
| 28 | | |
| 29 | | * /proc/sys/vm/swappiness |
| 30 | | > ちなみに /proc/sys/vm/swappiness というパラメータがあって、これでスワップ具合を調整できます。 |
| 31 | | * via [http://slashdot.jp/linux/comments.pl?sid=486449&cid=1724795 コメント: Linux カーネル 2.6.33 リリース - スラッシュドット・ジャパン] |
| 32 | | |
| 33 | | = disk device = |
| 34 | | * $ ls -ld /dev/disk/by-* |
| 35 | | {{{ |
| 36 | | drwxr-xr-x 2 root root 200 2011-07-19 18:17 /dev/disk/by-id |
| 37 | | drwxr-xr-x 2 root root 140 2011-07-19 18:17 /dev/disk/by-path |
| 38 | | drwxr-xr-x 2 root root 100 2011-07-19 17:15 /dev/disk/by-uuid |
| 39 | | }}} |
| 40 | | * via [http://slashdot.jp/linux/comments.pl?sid=520826&threshold=1&commentsort=3&mode=nested&cid=1894390 コメント: Fedora15では「ethX」という表記がなくなる - スラッシュドット・ジャパン] |