Administration

• How Linux Works CTDP Guide Version 0.6.0 June 1, 2000

• System V
  • Linux
    • Debian
      • Learning Debian GNU/Linux
  • IBM AIX
  • HP/UX
• BSD
  • Mac OS X
  • SunOS
  • BSD/OS

installer

• rpm
  • rpm qa (q:query, a:all)
  • rpm ivh (i:install, v:verbose, h:progress)
  • rpmbuild —rebuild (build, package)
  • rpmbuild —recompile (build, package, installation)
  • RPM 與 SRPM 套件管理員
  • 原始碼與 Tarball 套件管理員

• yum
  • /etc/yum.conf
  • yum <options> <更新項目> <套件名稱>
  • Switching from RHEL 5-server to CentOS 5-everything
  • 簡易 APT/YUM 伺服器設定
  • YUM的使用
  • EPEL(Extra Packages for Enterprise Linux)

• smart package manager
  • Smart Package Manager

• apt
  • /etc/apt/apt.conf
  • apt-get <options> <更新項目> <套件名稱>
  • APT的安裝與使用
  • Centos 使用 apt
  • http://packages.sw.be/apt/

• mrepo(formerly known as Yam)
  • DAG:mrepo
  • Installing mrepo on RHEL5

compression

• tar
  • tar -xvzf (x:extract, v:verbose, z:gz, f:file)
  • tar -xvjf (x:extract, v:verbose, j:gz2, f:file)

• gzip
• bzip2
• LZMA Utils

superuser

sudo

chmod

• sticky bit(1)
• setuid(2)
• setgid(4)

timer

• The Network Time Protocol

process status

ps aux
ps ex -u user

disk check

df
du -sm /*

• 29.10. File Systems and Their Usage: mount, df, and du

patch

diff -Naur (N: treat it as present but empty in the other directory, a: treat all files as text, u: unified file format, r: recursively)
patch -p1 <new-patch
cat new-patch | patch -p1
zcat new-patch | patch -p1
bzcat new-patch |patch -p1
How to create and use a patch in Linux

• /etc/ld.so.conf.d/local.conf

/usr/local/lib

• /etc/profile.d/local.sh

PATH=.:/usr/local/bin:$PATH
export PATH

• /etc/fstab

/dev/cdrom /mnt/cdrom iso9660 noauto, owner, kudzu, ro 0 0
ln -s /mnt/cdrom /cdrom