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(hp://bugs.debian.org/package) to ensure that the bug has not already been reported. You can then send your own bug report, using the reportbug command, including as much information as possible, especially a complete description of those minimal test cases that will allow anyone to recreate the bug. The elements of this chapter are a means of effectively resolving issues that the following chapters may bring about. Use them as often as necessary! 140 The Debian Administrator's Handbook
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The Debian Administrator's Handbook
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3.1.3 Integration with Other Linux/
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6.5 Checking Package Authenticity .
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9.4.1 Administrating On a Web Inter
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11.5 Seing Up Windows Shares with S
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14.2 Firewall or Packet Filtering .
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B.2.2 The User's Home Directory . .
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Foreword Linux has been garnering s
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Book Structure Following the struct
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While we were obviously satisfied w
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Tobias Gruetzmacher, Tournier Simon
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Keywords Objective Means Operation
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1.1. What Is Debian? CULTURE Origin
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TOOL Installer debian-installer is
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COMMUNITY Upstream author, or Debia
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➨ http://www.opensource.org/licen
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1.3.1. The Debian Developers Debian
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with the changelog.gz file (or equi
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were only lile challenges at the be
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can always fine-tune these paramete
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PERSPECTIVE Debian for multimedia A
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Each specific service has its own s
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tool. Whether used in graphical or
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Figure 1.2 Compilation of a package
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their work. The next step is the in
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28 The Debian Administrator's Handb
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Keywords Falcot Corp SMB Strong Gro
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We have envisioned this case study
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Several factors have dictated this
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• A survey of several French serv
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Chapter Analyzing the Existing Setu
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Figure 3.1 Coexistence of Debian wi
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Figure 3.2 Database backups Each se
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HARDWARE Next-generation PC Most re
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Keywords Installation Partitioning
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BACK TO BASICS A catch-up course in
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copy the previously downloaded ISO
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of the two, and GRUB, a more modern
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Figure 4.3 Selecting the country 4.
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4.2.9. Configuring the Clock If the
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(swap) will be stored. This task is
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Figure 4.9 Guided partitioning The
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IN PRACTICE Shrinking a Windows par
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“Create a volume group”, to whi
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Figure 4.12 Selecting a Debian mirr
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accessible from the boot menu. You
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TIP Debian thinks of speakers of no
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Chapter Packaging System: Tools and
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Chapter 7, Solving Problems and Fin
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SHA1: 350a8a7a43fe182d54f3b7d73b803
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5.2.1.2. Conflicts: the Conflicts f
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Figure 5.1 Use of a Provides field
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name. This directory also includes
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postinst and similar scripts. But t
Page 115 and 116: -----BEGIN PGP SIGNED MESSAGE-----
Page 117 and 118: and a set of upstream patches contr
Page 119 and 120: Updating database of manual pages .
Page 121 and 122: which the file comes; --status pack
Page 123 and 124: Iceweasel is a redesign of the Mozi
Page 125 and 126: handles other packaging formats, es
Page 127 and 128: Chapter Maintenance and Updates: Th
Page 129 and 130: The syntax of the last field depend
Page 131 and 132: 6.1.1.2. The Backports From backpor
Page 133 and 134: 6.2.1. Initialization For any work
Page 135 and 136: 6.2.3. System Upgrade Regular upgra
Page 137 and 138: it can be configured through severa
Page 139 and 140: TIP Comments in /etc/apt/ preferenc
Page 141 and 142: 6.4. Frontends: aptitude, synaptic
Page 143 and 144: like aptitude has always done. It c
Page 145 and 146: aptitude's log will only contain a
Page 147 and 148: “Authentication” tab in the Sei
Page 149 and 150: compiled by the package maintainers
Page 151 and 152: Figure 6.3 Upgrading with update-ma
Page 153 and 154: IN PRACTICE The Falcot Corp case Fa
Page 155 and 156: purpose is editing. Browsing this c
Page 157 and 158: Chapter Solving Problems and Findin
Page 159 and 160: Man pages not only document program
Page 161 and 162: The navigation controls in the docu
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Page 165: 7.2.3. Asking for Help on a Mailing
Page 169 and 170: Chapter Basic Configuration: Networ
Page 171 and 172: length. This allows encoding all Un
Page 173 and 174: with Asian languages due to their n
Page 175 and 176: 8.2.1. Ethernet Interface If the co
Page 177 and 178: 8.2.3.2. Modems Supporting PPTP The
Page 179 and 180: 8.3.1. Name Resolution The mechanis
Page 181 and 182: • password: this is a password en
Page 183 and 184: BACK TO BASICS Working with several
Page 185 and 186: For bash, it is useful to activate
Page 187 and 188: BACK TO BASICS Master boot record T
Page 189 and 190: lrwxrwxrwx 1 root root 10 23 jul. 0
Page 191 and 192: stores correspondences that it dete
Page 193 and 194: # last kernel installed image=/vmli
Page 195 and 196: 8.9.2. Time Synchronization Time sy
Page 197 and 198: 8.9.5. List of Mount Points BACK TO
Page 199 and 200: GOING FURTHER Auto-mounting The am-
Page 201 and 202: $ mkdir ~/kernel; cd ~/kernel $ tar
Page 203 and 204: As you can see, the package is crea
Page 205 and 206: NOTE make-kpkg --added-patches Unti
Page 208 and 209: Keywords System boot Initscripts SS
Page 210 and 211: 9.1. System Boot When you boot the
Page 212 and 213: therefore no longer taken into cons
Page 214 and 215: which are stored in /etc/init.d/. T
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$ scp file machine:/tmp/ sftp is an
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eview. He also did not clearly iden
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Figure 9.3 Forwarding a remote port
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• reading (symbolized by r as in
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If you give it a new octal value, t
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DEBIAN POLICY Preserving changes Th
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sign (=), it corresponds to precise
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talk dgram udp wait nobody.tty /usr
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Be careful, however, if the order i
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9.8. Scheduling Asynchronous Tasks:
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GOING FURTHER Seing up a default qu
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the expiration date associated with
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characteristics may vary after a re
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• $major or %M: the kernel major
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9.12. Power Management The topic of
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Keywords Network Gateway TCP/IP IPv
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10.1. Gateway A gateway is a system
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net.ipv4.conf.default.forwarding =
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export KEY_DIR="$EASY_RSA/keys" ech
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Data Base Updated $ ./build-dh Gene
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Section 8.2.4, “Automatic Network
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# vpn.falcot.com is the PPTP server
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# # 4. If you give a single localIP
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It is also possible to alter the pr
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zebra daemon collects information f
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e restricted, in the same fashion a
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zone "internal.falcot.com" { type m
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address and the network where the m
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10.8.1. Local Diagnosis: netstat Le
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As expected, the SSH and Exim4 appl
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Keywords Postfix Apache NFS Samba S
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11.1. Mail Server The Falcot Corp a
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EXTRA erying the MX records When th
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virtual_alias_domains = falcotsbran
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11.1.3.1. IP-Based Access Restricti
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11.1.3.3. Accepting or Refusing Bas
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those applying to the email body. h
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efore Postgrey. If the client is no
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This new configuration is taken int
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11.2. Web Server (HTTP) The Falcot
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QUICK LOOK Apache supports SNI Star
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• MultiViews enables content nego
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information it contains; SiteDomain
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perfectly correct, the clients do a
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options lockd nlm_udpport=2045 nlm_
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11.5.1. Samba Server The samba pack
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# If you are using encrypted passwo
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Two extra shares, and their associa
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11.6. HTTP/FTP Proxy An HTTP/FTP pr
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11.7.1. Installing The slapd packag
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Question Answer X.500 naming contex
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11.7.3.2. Configuring PAM This sect
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SLURPD_START=auto # slapd normally
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Keywords RAID LVM FAI Preseeding Mo
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12.1. RAID and LVM Chapter 4, Insta
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a logical volume of the same size a
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• finally, a sdh disk, still 4 GB
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# mdadm --detail /dev/md1 /dev/md1:
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UUID : 20a8419b:41612750:b9171cfe:0
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again due to having been probed dur
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e clustered into one VG and the slo
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VG Access read/write VG Status resi
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# ls -l /dev/dm-* brw-rw---- 1 root
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# df -h /srv/files/ Filesystem Size
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to be reconstructed, thereby limiti
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12.2. Virtualization Virtualization
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• The hypervisor itself. Accordin
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RSA Fingerprint : Root Password : 5
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TIP Geing the console straight away
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LXC also requires the control group
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oot@scouzmir:~# Note that the files
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We haven't described all the availa
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Cannot open display: Run 'virt-view
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• resume to unpause it; • autos
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• installing the base system; •
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Booting From the Network When a com
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Note also that the commands will ne
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a feature that each plugin must pro
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was displayed during installation,
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define host{ use generic-host ; Nam
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350 The Debian Administrator's Hand
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Chapter Workstation13 Contents Conf
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(==) Matched vesa as autoconfigured
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administrator makes explicit change
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Figure 13.1 The GNOME desktop For a
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Figure 13.3 The Xfce desktop 13.4.
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Figure 13.5 The KMail email soware
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them in its main section. Rather th
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Since the IRC protocol is very old,
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ing on these formats, only the ones
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Keywords Firewall Netfilter IDS/NID
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14.1. Defining a Security Policy CA
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BACK TO BASICS Firewall A firewall
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➨ http://www.faqs.org/rfcs/rfc777
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The previous section lists availabl
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of the /etc/network/interfaces file
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The gnome-system-monitor and qps gr
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# debsums -p /var/cache/apt/archive
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a desktop machine is far from being
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Figure 14.4 Automatic transitions b
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➨ http://wiki.debian.org/SELinux
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Similarly, TCP/UDP ports are labele
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## Domain allowed to transition. ##
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1 3 Those interfaces define the mya
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e confined. In any case, you will h
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possible, but if the web applicatio
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14.5.6. Physical Security There is
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following sections), then isolating
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www.falcot.com 200.58.141.84 - - [2
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Keywords Backport Rebuild Source pa
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15.1. Rebuilding a Package from its
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TOOL fakeroot In essence, the packa
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the package is created in the curre
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- contacts for each department. . T
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The second entry matches the first
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means that signatures need not be v
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• In a similar fashion, debc allo
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documents; this is no longer the ca
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Keywords Future Improvements Opinio
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16.1. Upcoming Developments Weeks (
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Appendix Derivative Distributions A
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➨ http://www.knopper.net/knoppix/
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Appendix Short Remedial Course B Co
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B.1.3. Searching for Files and with
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• /usr/: applications; this direc
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TOOL Setup, the BIOS configuration
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These programs have a -v option, th
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B.4.5. Rights Management Unix-like
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IN PRACTICE A concrete example Let'
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Index _ .d, 110 .desktop, 357 .htac
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BackupPC, 210 bash, 158 Basic Input
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Debian Maintainer, 425 Debian Polic
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GECOS, 154 General Public License,
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Kopete, 367 krdc, 194 krfb, 194 Kub
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kernel modules, 185 mondo, 212 moni
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ping, 378 pipe, 448 pipe, named pip
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name, 240 NTP, 169 SMTP, 252 web, 2
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V Venema, Wietse, 204 version, comp
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