- "multiple RRs of singleton type"
- "no more recursive clients: quota reached"
- BIND 8 chroot jail
- BIND 9 chroot jail
- BIND logging
- Caching-only BIND
nameserver
- Checking DNS zones
with h2n
- Determining/hiding BIND version number
- Miscellaneous BIND notes
- Overriding global forwarding with BIND
- Resetting BIND serial number
- Updating BIND cache initialization ("hints") file
Firewalls
- "Server
Not Responding" errors in CKPfw Security Policy
- Check Point FireWall-1 4.0 notes
- Check Point FireWall-1 Destination NAT
- Check Point FireWall-1 Management Console port forwarding
- Check Point FireWall-1 rule check script
- Check Point NG
problems with EDNS
- CKPfw fwx_backw reaching 25000
- Example IP Filter firewall
- Example iptables firewall
- Multi-homed iptables firewall
- Squid iptables firewall
- Standalone iptables
firewall
- Testing firewall rules with hping
HP-UX
Linux
- "The Red Hat Enterprise Linux installation tree in that directory does not seem to match your boot media."
- /etc/cron.daily/rpm errors
- Add
Engines... not working with Firefox
- Adding NTFS support to Red Hat Linux
- Building an RPM
- Burning CDs with cdrecord
- Burning Video DVDs in
Linux
- Changing
default Web browser in Red Hat Linux 8.0
- Changing KDE Arioso
fixed font
- Changing KDE splash screen
- Cluster administration with pconsole
- Converting Red Hat Network channels to yum repos
- cpio/rpm2cpio commands
- Creating a RHEL bootable DVD ISO
- gnome-config compilation problems
- DynDNS update script
- Fastest Red Hat/Fedora Core mirrors
- Fedora apt and yum repositories
- Fedora Helper
- Handling RPM "dependency hell"
- Hardening Fedora
- Hardening RHEL 3
("Taroon")
- How to pass the RHCE
- I just installed Fedora Core 3. Now what?
- Installing ALSA
- Installing dsniff 2.3
- Installing KDE
- Installing QEMU with Accelerator Module on Fedora Core
- Installing TrueType Fonts
- Installing VMware Tools with VMware Player
- Installing Web browser plugins
- Installing WINE daily builds
- Installing Xfce 4.2 on Fedora Core 3
- Internet Explorer with Fedora Core
- JavaScript support with links
- Kickstart and /etc/hosts
- Linux: A Brief Overview
- Miscellaneous Linux notes
- Mounting a Linux LVM volume
- Moving Linux to a new hard disk
- NVIDIA drivers with Red Hat Linux/Fedora
- Recompiling the Fedora Core kernel
- Running JPilot as a normal user
- Upgrading Red Hat
Linux/Fedora Core with yum
- Using gFTP with ssh/sftp
- Using ntp with Red
Hat Linux/Fedora Core
- Using VMware 2.0.4 with Red Hat 7.2
- VIA VT8233 sound with Red Hat Linux
- vmware-config.pl problems on FC6
- vmware-config.pl problems with Fedora Core
- vsftpd GMT directory
listings
- X11 screenshot with ImageMagick
Miscellaneous
- "mail: Cannot open savefile"
- "/usr/openwin/bin/xauth: timeout in locking authority file $HOME/.Xauthority"
- Appending to Perl's @INC array
- Building cfengine with static Berkeley DB and OpenSSL libraries
- Copying directories
- Creating a central syslog server
- Creating SPF records
- crontab errors
- ctime, atime, and mtime
- Days since the epoch
- Deleting pesky files
- Determining Windows application ports
- DOS and UNIX end-of-line characters
- Free IP address script
- Generating password hashes with OpenSSL
- Home directory cleanup
- Installing Perl modules
- jabberd /etc/init.d script
- MAC
address finder for Bay/Nortel switches
- Miscellaneous UNIX notes
- Mozilla Firefox: The "Browser Battle" is Back
- NFS timeouts
- Port to PID with lsof
- Printing man pages
- Remote Cisco logging
- Remote Web server version
- Restricting user access
- rpc.yppasswdd errors
- Simple Event Coordinator (SEC)
- tar files with absolute pathnames
- Updating nmap OS fingerprints, nessus plugins
- Unattended FTP
- Uninstalling
Ximian Desktop 2 (XD2)
- UNIX In 90 Minutes
- Using smbpasswd to reset Windows domain password
- vi temporary work
file location
- Web traffic script
- When does my certificate expire?
ProFTPD
secure shell (ssh)
- "cannot find ELF" when installing OpenSSH
- "Received
disconnect from IP_address:
2: too many failed userauth_requests"
- BadAtom/BadWindow errors with ssh X11 forwarding
- Building OpenSSH on Solaris 10
- chroot ssh/sftp
- Forwarding X11 traffic without "X11Forwarding yes"
- OpenSSH ClientAliveInterval
- Passwordless ssh logins
- Secure alternatives to telnet and FTP
- ssh tunnelling
- Using OpenSSH keys with an ssh.com server
- Using ~/.shosts with OpenSSH
- WinSCP public key authentication
Security
- chkrootkit
- Exploit bundles from Packet Storm
- FCheck
- John the Ripper
- OS fingerprinting with xprobe
- ngrep
- Running Snort on a Solaris 7 firewall
sendmail/email
- "host map:
lookup (domain): deferred"
- "mail loops back to me (MX problem?) Local configuration error"
- "Relaying temporarily denied. Cannot resolve PTR record for IP address"
- "RunAsGid for MSP ignored" error
- "STARTTLS:
read error=generic SSL error (0)"
- "TLS handshake failed"
- "Warning: OperatorChars is being redefined."
- Accepting certain unqualified senders
- Accepting certain unresolvable domains
- Building Sendmail sample.c milter
- compat_check FEATURE
- CIDR netmasks with sendmail
- Configuring the Solaris-supplied version of Sendmail
- Copying all messages with Sendmail
- Creating a new sendmail mailer
- Deleting mail from the mail
queue
- Disabling the Sendmail daemon for outgoing mail
- Header and envelope encoding
- Installing ClamAV with Sendmail on Solaris
- Installing Cyrus SASL with sendmail on Solaris
- Installing Milter-SPF with Sendmail
- Installing sendmail on Solaris
- mailertable test script
- mailq shows queue ID followed by an X
- Mail relay stress test
- makemap hash support for Sendmail
- Miscellaneous Sendmail notes
- Multiple RHS mailertable entries
- NIS domainname in $j
- Open relay test with mrt
- Openrbl check script
- QueueLA and RefuseLA
- relay-domains vs. access database RELAY
- Retrieving queued mail on DMZ Sendmail server
- Running a second sendmail instance
- savemail panic in Sendmail
- Sending command-line email attachments
- sendmail adds $j to header addresses
- Sendmail I/O error with large attachments
- sendmail ignores .procmailrc
- sendmail log search
- Sendmail mail queue
script
- sendmail masquerading
- Solaris 8 Sendmail masquerading
- Spamhaus SBL + XBL check script
- SPF::Query: "sender domain should be an FQDN, not an address literal"
- Testing check_relay ruleset
- Testing sendmail greet_pause FEATURE
- Timeout.command
- Timeout.connect waits twice as long
- Upgrading sendmail
- Using IP
addresses in mailertable
- Using
SpamAssassin on a Sendmail relay
- Using STARTTLS with sendmail
- virtusertable FEATURE
Solaris
- "/usr/ccs/bin/ld: illegal option -- E"
- "//usr/lib/lu/ludefine: test: argument expected"
- "checking for C compiler default output... configure: error: C compiler cannot create executables"
- "No
space left on device" when installing packages
- "pkginfo: ERROR: bad entry read in contents file"
- "sadc: kstat_lookup('unix', 0, 'kmem_misc') failed"
- "ufs error doing common"
- "/usr/ucb/cc: language optional software package not installed"
- Administering swap space
- cfengine compilation errors on Solaris
- Changing hostname
- Changing IP address
- Compiling vim on Solaris
- Creating
a custom Solaris 8 installation CD
- Creating a Flash archive
- Creating Solaris packages
- Disabling SUID on automounted directories
- Disabling
Sun keyboard abort sequence
- Disk duplication
- DiskSuite
changes after Solaris upgrade
- Downloading latest Solaris patch clusters
- E3500 system board errors
- Extracting files from Solaris packages
- File descriptors
- Fixing a partition table
- Gathering Solaris system information
- gzip:
"Value too large for defined data type"
- Installing IP Filter
- Installing MIMEDefang on Solaris
- Installing milter-greylist on Solaris
- Installing Nessus on
Solaris
- Installing OpenSSH
- Installing Solaris Recommended Patch Clusters
- Installing SpamAssassin on Solaris 2.5.1
- IPMP with "local-mac-address?=false"
- Memory usage by process
- Milter.LogLevel
- Mirroring disks with DiskSuite
- Miscellaneous Solaris
notes
- Missing Solaris disks
- Mounting a CD/DVD with Solaris
- Multiple
excludes with flarcreate
- NFS "Permission
denied" errors
- NIS slave server doesn't bind to itself
- nscd caused NFS "Permission denied" problem
- Problems starting SunVTS
- Recommended Patch Cluster script
- Relocating Solaris packages
- Renumbering logical tape drive devices
- Repairing a disk block with format
- Replacing a disk with different geometry in DiskSuite
- Replacing a failed disk with DiskSuite
- Resetting forgotten root password
- Slow lsof on Solaris
- Solaris 10 ipnodes caveat
- Solaris device aliases
- Solaris kernel tunables
- Solaris Live Upgrade
- Solaris NIC speed and duplex settings
- Solaris NIS configuration
- Solaris pkg-get
- Solaris pty's
- Solaris timezones
- Solaris system crash dumps
- Solaris Upgrade
- Solaris valid user accounts
- Sun console connection
- Sun "locator"
- Sun PROM updates
- Unmounting NFS shares
- Upgrading to Solaris 8
- Upgrading xntpd to ntpd
- Using Sun Open Storage Array Software
- vi: "Tmp file too large"
- Which Solaris
cluster is installed?
