Linux-Cli-Tutorial(by Saman Khalife)
  • Characters
  • Linux Commands
  • Quick review for commands
  • Config file parameters you can use
  • .github
    • ISSUE_TEMPLATE
      • bug_report
  • Editors-for-command-line
  • TOOLs and APPs
    • Iptables
    • Ufw
      • man
  • Git Commands
  • Installing tools and apps
    • Check-used-ports
    • Clear the cache memory in Linux
    • ulimit
    • ulimit
    • Installing WordPress with Apache
    • Installing WordPress with Nginx
    • what packages are installed by apt
    • wildcard characters for globbing
  • Lpic 1
    • LPIC-1 Exam 101 (101-500) Exam
    • LPIC-1 Exam 101 Objectives
    • how to use lvm snapshots
    • LPIC-1 Exam 102 Objectives
  • Lpic 2
    • how to use lvm
    • LPIC-2 Exam 201 Objectives
    • LPIC-1 Exam 102 (102-500) Exam
    • LPIC-2 Exam 202 Objectives
  • Lpic 3
    • LPIC-2 Exam 201 (201-450) Exam
    • LPIC-3 High Availability and Storage Clusters 306 Objectives
    • LPIC-2 Exam 202 (202-450) Exam
    • LPIC-3 Mixed Environments 300 Objectives.md
    • LPIC-3 High Availability and Storage Clusters 306 Exam
    • LPIC-3 Security Exam 303 Objectives
    • LPIC-3 High Availability and Storage Clusters 306 Objectives
    • LPIC-3 Virtualization and Containerization 305 Objectives
  • TXT FILES
    • accept
    • accton
    • aclocal
    • acpi
    • acpid
    • addr2line
    • addresses
    • agetty
    • alias
    • alsactl
    • amidi
    • amixer
    • anacron
    • apachetop
    • aplay
    • aplaymidi
    • apm
    • apmd
    • apropos
    • apt-get
    • apt
    • aptitude
    • ar
    • arecord
    • arecordmidi
    • arp
    • aspell
    • at
    • atd
    • atop
    • aumix
    • autoconf
    • autoheader
    • automake
    • autoreconf
    • autoscan
    • badblocks
    • banner
    • basename
    • batch
    • bc
    • bg
    • biff
    • bind
    • bison
    • break
    • builtin
    • bzcmp
    • bzdiff
    • bzgrep
    • bzip2
    • cal
    • cardctl
    • cardmgr
    • case
    • cat
    • cc
    • ccrypt
    • cd
    • cdparanoia
    • cfdisk
    • chage
    • chdir
    • chfn
    • chgrp
    • chkconfig
    • chmod
    • chown
    • chpasswd
    • chroot
    • chrt
    • chsh
    • chvt
    • cksum
    • clorm
    • cloumn
    • cmp
    • comm
    • compress
    • continue
    • cp
    • cpio
    • cron
    • crond
    • crontab
    • csplit
    • ctags
    • cupsd
    • curl
    • cut
    • cvs
    • date
    • dd
    • ddrescue
    • debugfs
    • declare
    • depmod
    • devdump
    • df
    • diff
    • dig
    • dircolors
    • dirname
    • disable
    • dlpsh
    • dmesg
    • dmidecode
    • dnsdomainname
    • dnssec-makekeyset
    • dnssec-signkey
    • dnssec-signzone
    • dnssec
    • doexec
    • domainname
    • dosfsck
    • dstat
    • du
    • dump
    • dumpe2fs.
    • dumpkeys
    • e2fsck
    • e2image
    • e2label
    • echo
    • ed
    • edquota
    • eject
    • elvtune
    • emacs
    • enable
    • env
    • envsubst
    • esd-config
    • esd
    • esdcat
    • esdctl
    • esddsp
    • esdmon
    • esdplay
    • esdrec
    • esdsample
    • etags
    • ethtool
    • eval
    • ex
    • exec
    • exit
    • expand
    • expect
    • export
    • expr
    • factor
    • false
    • fc-cache
    • fc-list
    • fc
    • fdformat
    • fdisk
    • fg
    • fgrep
    • file
    • find
    • finger
    • flex
    • fmt
    • fold
    • for
    • formail
    • format
    • free
    • fsck
    • ftpd
    • function
    • g++
    • gawk
    • gdb
    • getent
    • getkeycodes
    • getopts
    • goaccess
    • gorupmod
    • gpasswd
    • gpgsplit
    • gpgv
    • gpm
    • gprof
    • grep
    • groff
    • groffer
    • groupadd
    • groupdel
    • groups
    • grpck
    • grpconv
    • gs
    • gunzip
    • gzexe
    • gzip
    • halt
    • hash
    • hdparm
    • head
    • help
    • hexdump
    • history
    • host
    • hostid
    • hostname
    • hostnamectl
    • htdigest
    • htop
    • hwclock
    • iconv
    • id
    • if
    • ifconfig
    • iftop
    • ifup
    • import
    • inetd
    • info
    • init
    • insmod
    • install
    • iostat
    • iotop
    • ip
    • ipcrm
    • ipcs
    • iptables-restore
    • iptables
    • isodump
    • isoinfo
    • isosize
    • isovfy
    • ispell
    • iwconfig
    • jnettop
    • jobs
    • join
    • journalctl
    • kbdrate
    • kill
    • killall
    • klogd
    • kudzu
    • last
    • lastlog
    • ld
    • ldconfig
    • ldd
    • less
    • lesskey
    • let
    • lftp
    • lftpget
    • link
    • ln
    • loadkeys
    • local
    • locate
    • lockfile
    • logger
    • login
    • logout
    • logrotate
    • logwatch
    • look
    • losetup
    • lpadmin
    • lpc
    • lpinfo
    • lpmove
    • lpq
    • lpr
    • lprint
    • lprintq
    • lprm
    • lpstat
    • ls
    • lsatb
    • lsattr
    • lsblk
    • lshw
    • lsmod
    • lsof
    • lspci
    • lsusb
    • mail
    • mailstats
    • make
    • makedbm
    • makemap
    • man
    • manpath
    • mattrib
    • mbadblocks
    • mcat
    • mcd
    • mcopy
    • mdu
    • merge
    • mesg
    • mformat
    • mkdir
    • mkfs
    • mkraid
    • mktemp
    • mlabel
    • mmove
    • modinfo
    • LPIC-3 Mixed Environments 300 Exam
    • most
    • mount
    • mountd
    • mpartition
    • mpstat
    • mv
    • named
    • nameif
    • neofetch
    • netcat
    • netstat
    • newaliases
    • newgrp
    • newusers
    • nfsstat
    • nice
    • nl
    • nm
    • nmcli
    • nohup
    • nslookup
    • nsupdate
    • objcopy
    • objdump
    • od
    • op
    • open
    • openvt
    • passwd
    • paste
    • patch
    • pathchk
    • pgrep
    • pidof
    • ping
    • pkill
    • pmap
    • popd
    • portmap
    • poweroff
    • pppd
    • pr
    • praliases
    • printcap
    • printenv
    • printf
    • ps
    • ptx
    • pushd
    • pv
    • pwck
    • pwconv
    • pwd
    • quota
    • quotacheck
    • quotactl
    • quotaoff
    • quotaon
    • quotastats
    • raidstart
    • ram
    • ramsize
    • ranlib
    • rar
    • rarpd
    • rcp
    • rdev
    • rdist
    • read
    • readarray
    • readcd
    • readelf
    • readlink
    • readonly
    • reboot
    • reject
    • rename
    • renice
    • repquota
    • reset
    • restore
    • return
    • rev
    • rexecd
    • rlogin
    • rlogind
    • rm
    • rmail
    • rmdir
    • rmmod
    • rndc
    • rootflags
    • route
    • routed
    • rpcgen
    • rpcinfo
    • rpm
    • rsh
    • rshd
    • rsync
    • runlevel
    • rup
    • rusers
    • rusersd
    • rwall
    • rwho
    • rwhod
    • sane-find-scanner
    • sar
    • scanadf
    • scanimage
    • scp
    • screen
    • script
    • scriptreplay
    • sdiff
    • sed
    • select
    • sensors
    • seq
    • service
    • set
    • setfdprm
    • setkeycodes
    • setleds
    • setmetamode
    • setquota
    • setsid
    • setterm
    • sftp
    • sh
    • shift
    • shopt
    • showkey
    • showmount
    • shred
    • shutdown
    • skill
    • slabtop
    • slacttach
    • sleep
    • slocate
    • snice
    • sort
    • source
    • split
    • ss
    • ssh-add
    • ssh-agent
    • ssh-keygen
    • ssh-keyscan
    • ssh
    • stat
    • statd
    • strfile
    • strings
    • strip
    • stty
    • su
    • sudo
    • sum
    • suspend
    • swapoff
    • swapon
    • symlink
    • sysctl
    • sysklogd
    • syslogd
    • systemctl
    • Systemd
    • tac
    • tail
    • tailf
    • talkd
    • tar
    • taskset
    • tcpdump
    • tcpslice
    • tee
    • telinit
    • telnet
    • terminator
    • tfdp
    • tftpd
    • tmpwatch
    • top
    • touch
    • tput
    • tr
    • tracepath
    • traceroute
    • trap
    • tree
    • tset
    • tty
    • tune2fs
    • tunelp
    • type
    • ul
    • unalias
    • uname
    • uncompress
    • unexpand
    • unicode_start
    • unicode_stop
    • uniq
    • units
    • unix2dos
    • unshar
    • until
    • uptime
    • useradd
    • usermod
    • usleep
    • uudecode
    • uuencode
    • uuidgen
    • vidmode
    • vmstat
    • vnstat
    • w
    • wall
    • warnquota
    • watch
    • wc
    • wget
    • whatis
    • which
    • while
    • who
    • whoami
    • write
    • xargs
    • xdg-open
    • xinetd
    • xz
    • yacc
    • ypbind
    • ypcat
    • ypinit
    • ypmatch
    • yppasswd
    • yppasswdd
    • yppoll
    • yppush
    • ypset
    • yptest
    • ypwhich
    • ypxfr
    • zcat
    • zcmp
    • zdiff
    • zdump
    • zforce
    • zgrep
    • zic
    • zip
    • zless
    • znew
    • readme
      • Some basic info about Cloud Computing model and SRE's
      • Ansible Automation
      • Backup and Recovery
      • Linux File Systems and Storage Management
      • Linux Networking
      • shell-scripting
      • LPIC-3 Mixed Environments 300 Objectives
    • File-systems-Cocepts
      • LPIC1-101
        • LPIC-3 Security Exam 303 Exam
        • /dev/
        • /etc/apt/sources.list
        • /etc/fstab
        • /etc/init.d/
        • LPIC-3 Virtualization and Containerization 305 Exam
        • /etc/ld.so.conf
        • /etc/systemd
        • /etc/yum.conf
        • /etc/yum.repos.d/
        • LPIC-3 Virtualization and Containerization 305 Objectives
        • /media
        • /proc/
        • modprobe
        • /sys/
        • /usr/lib/systemd/user/
        • -boot
        • .bash_history
        • Application container
        • BIOS
        • D-Bus machine ID
        • EFI System Partition
        • Guest drivers
        • LD_LIBRARY_PATH
        • Linux containers
        • MBR
        • Quoting
        • SSH host keys
        • SysVinit
        • UEFI
        • VFAT
        • VMs
        • XFS
        • -etc-inittab
        • -home
        • bootloader
        • -root
        • -var
        • dpkg-reconfigure
        • apt-cache
        • bash
        • exFAT
        • ext2/ext3/ext4
        • bunzip2
        • bzcat
        • dpkg
        • Grub-install
        • grub-mkconfig
        • initramfs
        • kernel
        • egrep
        • file globbing
        • filesystem
        • gdisk
        • menu.lst, grub.cfg and grub.conf
        • Partitions
        • regex(7)
        • rpm2cpio
        • sha256sum
        • sha512sum
        • mke2fs
        • mkswap
        • mount points
        • parted
        • swap space
        • tmux
        • umask
        • umount
        • unset
        • unxz
        • updatedb
        • whereis
        • xfs_db
        • xfs_fsr
        • xfs_repair - Copy (2)
      • LPIC1-102
        • xfs_repair
        • xzcat
        • yum
        • zypper
        • -etc-X11-xorg.conf
        • -etc-X11-xrog.conf.d
        • -etc-at.allow
        • -etc-at.deny
        • -etc-bash.bashrc
        • -etc-chrony.conf
        • -etc-cron.allow
        • -etc-cron.deny
        • -etc-cron
        • -etc-crontab
        • -etc-cups
        • -etc-group
        • -etc-hostname
        • -etc-hosts.allow
        • -etc-hosts.deny
        • -etc-hosts
        • -etc-init.d-
        • -etc-inittab
        • -etc-localhost
        • -etc-localtime
        • -etc-logrotate.conf
        • -etc-logrotate.d-
        • -etc-nologin
        • -etc-nsswitches.conf
        • -etc-nto.conf
        • -etc-ntp.conf
        • -etc-passwd
        • -etc-profile
        • -etc-resolv.conf
        • -etc-rsyslog.conf
        • -etc-services
        • -etc-shadow
        • -etc-skel-
        • -etc-ssh-ssh_host_dsa_key and ssh_host_dsa_key.pub
        • -etc-ssh-ssh_host_ecdsa_key and ssh_host_ecdsa_key.pub
        • -etc-ssh-ssh_host_ed25519_key and ssh_host_ed25519_key.pub
        • -etc-ssh-ssh_host_rsa_key and ssh_host_rsa_key.pub
        • -etc-sudoers
        • -etc-systemd-journald.conf
        • -etc-timezone
        • -etc-updatedb.conf
        • -etc-xinetd.conf
        • -etc-xinetd.d-
        • -usr-bin-locale
        • -usr-share-zoneinfo
        • -usr-share-zoninfo
        • -var-log-journal
        • -var-log
        • DISPLAY
        • -var-spool-cron
        • ASCII
        • Gnome
        • Braille Display.
        • CUPS configuration files, tools and utilities
        • Gesture
        • KDE
        • Gestures.
        • High ContrastLarge Print Desktop Themes.
        • IPv4-IPv6
        • ISO-8859
        • LANG
        • LC_
        • LC_ALL
        • Logical OR
        • Mouse keys
        • On-Screen Keyboard.
        • RDP
        • Screen Magnifier.
        • Screen Reader
        • Slow-Bounce-Toggle keys
        • Spice
        • Sticky-Repeat keys
        • Subnetting
        • TCP-UDP-ICMP
        • TZ
        • X
        • UTF-8
        • XDMCP
        • Xfce
        • Unicode
        • VNC
        • Voice recognition
        • X11
        • atq
        • atrm
        • chronyc
        • exim
        • fuser
        • gpg-agent
        • gpg
        • groupmod
        • ifdown
        • logic and
        • logic or
        • lpd legacy interface
        • mailq
        • nmap
        • ntpd
        • ntpdate
        • ping6
        • pool.ntp.org
        • postfix
        • sendmail emulation layer commands
        • sendmail
        • ssh_known_hosts
        • systemd-cat
        • systemd-run
        • systemd.socket
        • test
        • timedatectl
        • tracepath6
        • traceroute6
        • tzselect
        • xauth
        • ulimit
        • unset
        • userdel
        • who, w, last
        • xhost
        • ~-.bash_login
        • ~-.bash_logout
        • ~-.bash_profile
        • ~-.bashrc
        • ~-.forward
        • ~-.gnupg-
        • ~-.profile
        • ~-.ssh-authorized_keys
        • ~-.ssh-id_dsa and id_dsa.pub
      • LPIC2-201
        • /bin/dmesg
        • /bin/uname
        • Device Naming Conventions
        • /dev/mapper/
        • /etc/auto.[dir]
        • /etc/auto.master
        • ~-.ssh-id_ecdsa and id_ecdsa.pub
        • /etc/hostname and /etc/HOSTNAME
        • /etc/hosts.allow , /etc/hosts.deny
        • /etc/hosts
        • /etc/init.d/
        • /etc/inittab
        • /etc/mtab
        • /etc/network and /etc/sysconfig/network-scripts
        • /etc/rc.d/
        • /etc/resolv.conf
        • /etc/sysctl.conf
        • /etc/systemd/
        • /etc/udev/
        • /proc/mdstat
        • ~-.ssh-id_ed25519 and id_ed25519.pub
        • /proc/sys/kernel/
        • /run/systemd/
        • /sbin/depmod
        • /sbin/insmod
        • /sbin/lsmod
        • /sbin/lspci
        • lv
        • /sbin/modinfo
        • /sbin/modprobe
        • pv
        • /sbin/rmmod
        • ~-.ssh-id_rsa and id_rsa.pub
        • LVM Volume Group (vg)
        • /usr/bin/lsdev
        • /usr/bin/lsusb
        • /usr/src
        • EFI System Partition (ESP)
        • GRUB
        • Master boot record
        • ~-.xsesion-errors
        • /boot , /boot/grub , /boot/efi
        • UEFI shell
        • WWID, WWN, LUN numbers
        • blkid
        • blocks in
        • blocks out
        • btrfs, btrfs-convert
        • bzImage
        • -etc-fstab
        • configure
        • cryptsetup
        • diagnose
        • dkms
        • efiboot.img
        • efibootmgr
        • Extlinux
        • fsck
        • -proc-mounts
        • fstrim Command
        • grub-install
        • -sbin-sysctl
        • System log files such as -var-log-syslog, -var-log-messages and the systemd journal
        • initrd and initramfs
        • SysV Init Overview
        • iSCSI Components
        • isohdpfx.bin
        • ISOLINUX
        • chkconfig
        • iw
        • iwlist
        • lib/modules/kernel-version/modules.dep
        • fsck
        • lvm.conf
        • make targets
        • mdadm.conf
        • mdadm
        • mkfs
        • mkinitramfs
        • mkinitrd
        • mkisofs
        • mkswap
        • /etc/modprobe.d/
        • module tools
        • mount and umount
        • hdparm, sdparm
        • mtr (My Traceroute)
        • Netcat(nc)
        • Nmap
        • NVMe (Non-Volatile Memory Express)
        • partition type 0xFD
        • ping , ping6
        • predict growth
        • processes blocked on IO
        • pxelinux.0
        • pxelinux.cfg/
        • resource exhaustion
        • smartd, smartctl
        • init and telinit
        • isolinux.cfg
        • sync
        • sysctl
        • syslinux
        • lib-modules-kernel-version
        • systemd-delta
        • mount
        • swapoff
        • tune2fs
        • udevadm monitor
        • udevmonitor
        • uefi-grubx64.efi
        • uefi-shim.efi
        • update-rc.d
        • /usr/lib/systemd/
        • usr-src-linux-.config
        • /usr/src/linux
        • /usr/src/linux/Documentation/
        • Xfs_info, Xfs_check, Xfs_repair, Xfsdump and Xfsrestore
        • XZ
        • zImage
      • LPIC2-202
        • /etc/aliases
        • /etc/dovecot
        • /etc/exports
        • /etc/fstab
        • named.conf
        • /etc/nginx
        • /etc/openvpn
        • /etc/passwd
        • /etc/postfix/
        • /etc/samba/
        • /etc/services
        • /etc/ssh/sshd_config
        • /etc/ssh
        • -etc-ssl-, -etc-pki-
        • /proc/mounts
        • /proc/sys/net/ipv4/
        • /proc/sys/net/ipv6/
        • /etc/samba/
        • /var/named/
        • swapon
        • systemctl
        • .htaccess Files
        • Apache2 configuration files
        • AuthUserFile, AuthGroupFile
        • Conditions and comparison operators
        • Configuration files and commands for postfix
        • DHCP Log Messages in Syslog or Systemd Journal
        • DNSSEC
        • traceroute, traceroute6
        • LDIF (LDAP Data Interchange Format)
        • PermitRootLogin, PubKeyAuthentication, AllowUsers, PasswordAuthentication, Protocol
        • Private and public key files
        • SSLCACertificateFile, SSLCACertificatePath
        • SSLEngine, SSLCertificateKeyFile, SSLCertificateFile
        • SSLProtocol, SSLCipherSuite, ServerTokens, ServerSignature, TraceEnable
        • Access Logs:
        • ACL
        • apachectl, apache2ctl
        • tune2fs, dumpe2fs and debugfs
        • dhcpd.conf
        • dhcpd.leases
        • dhcpd
        • dnssec-keygen
        • dnssec-signzone
        • doveadm
        • doveconf
        • dovecot.conf
        • /etc/pam.d
        • exportfs
        • Fail2ban
        • htpasswd
        • http_access
        • httpd, apache2
        • httpd.conf
        • Important Pure-FTPd command line options
        • ip6tables
        • -var-named
        • ldapadd
        • ldapdelete
        • ldappasswd
        • ldapsearch
        • -var-spool-postfix
        • Mail-related logs in /var/log/
        • Master File Format in DNS
        • mod_auth_basic, mod_authz_host and mod_access_compat
        • mount.cifs
        • named-checkconf
        • named-checkzone
        • named-compilezone
        • net
        • Dovecot vacation extension
        • nsswitch.conf
        • OpenSSL
        • OpenVPN
        • pam.conf
        • pam_unix, pam_cracklib, pam_limits, pam_listfile, pam_sss
        • portmapper
        • radvd.conf
        • radvd
        • Resource Record Formats
        • rpcinfo
        • samba-tool
        • Sendmail emulation layer commands
        • slapadd
        • slapcat
        • slapd-config
        • arp
        • keep, fileinto, redirect, reject, discard, stop
        • smbclient
        • Additional Samba Commands: smbcontrol, smbstatus, testparm, smbpasswd, nmblookup
        • SMB Daemons: smbd, nmbd, winbindd
        • squid.conf
        • sshd
        • sssd.conf
        • loglevel
        • vsftpd.conf
        • zone file syntax
      • LPIC3-300
        • IPC$
        • [homes]
        • tunefs.ocfs2
        • vgchange
        • vgcreate
        • HKLM\Software\Samba
        • LDIF (LDAP Data Interchange Format)
        • Microsoft-ADSI-Edit
        • Microsoft-LDP
        • microsoft mmc
        • Microsoft RSAT Tools
        • Microsoft Regedit
        • REG_SZ and REG_MULTI_SZ
        • SeDiskOperatorPrivilege
        • vgdisplay
        • Virtual Machine Generation Identifier
        • Virtual Machine Snapshots
        • allow-dns-updates
        • vgreduce
        • vgreduce
        • vgreduce
        • chmod
        • chown
        • cifscreds
        • cifsiostat
        • config backend
        • vgreduce
        • create-mask and create-mode
        • ifenslave
        • log level (or debuglevel) in Samba
        • delete veto files
        • dig
        • Directory Mask and Force Directory Mode
        • dns-forwarder
        • /etc/exports
        • /etc/fstab
        • /etc/group
        • /etc/idmapd.conf
        • ip
        • /etc/nsswitch.conf
        • /etc/pam.conf
        • /etc/pam.d/
        • /etc/group
        • /etc/resolv.conf
        • exportfs
        • ipvsadm
        • force-create-mode
        • force-directory-mode
        • force group
        • force-user
        • getcifsacl
        • getent
        • getfacl
        • getfattr
        • gpupdate
        • keepalived-configuration-file
        • kpartx
        • ldirectord-configuration-file
        • loadbalancing-algorithms
        • lvchange
        • lvconvert
        • host
        • lvcreate
        • lvdisplay
        • idmap-config
        • idmap_ad
        • lvextend
        • idmap_ldap
        • idmap_rfc2307
        • idmap_rid
        • idmap_tdb
        • idmap_tdb2
        • include
        • inherit-acls
        • lvreduce
        • FreeIPA (IPA)
        • ipa
        • ipa
        • IPA
        • ipa-adtrust-install
        • ipa-advice
        • ipa-client-install
        • ipa-replica-install
        • ipa-replica-prepare
        • ipa-server-install
        • ipactl
        • ipctl
        • kdestroy
        • kinit
        • klist
        • krb5.conf
        • lvresize
        • ldbadd
        • ldbdel
        • ldbedit
        • ldbmodify
        • ldbsearch
        • libnss_winbind
        • libpam_winbind
        • mdadm
        • log level (or debuglevel) in Samba
        • logon-path
        • logon-script
        • map-acl-inherit
        • mount
        • mount.cifs
        • mount Command
        • mkfs.gfs2
        • mkfs.ocfs2
        • multicast dns register
        • net
        • monit
        • net ads
        • net registry
        • nfs4_editfacl
        • nfs4_getfacl
        • nfs4_setfacl
        • nmbd (NetBIOS Name Service Daemon)
        • ntpd.conf
        • ntpsigndsocket
        • mount.gfs2
        • mount.ocfs2
        • mounted.ocfs2
        • multipath
        • nmcli
        • pam_mount.conf.xml
        • pam_mount.so
        • pam_smbpass.so
        • nvme-cli
        • passdb-backend
        • o2image
        • pdbedit
        • o2info
        • ocfpacemakerHealthCPU
        • ocfpacemakerHealthSMART
        • profile-acls
        • rdesktop
        • ocfpacemakerNodeUtilization
        • realm
        • Registry shares
        • registry.tdb in Samba
        • robocopy
        • ocfpacemakerocfSysInfo
        • rpcclient
        • rsync.conf
        • rsync
        • samba regedit
        • samba-tool dbcheck
        • samba-tool dns
        • ocfpacemakerping
        • samba-tool domain backup
        • samba-tool domain backup
        • samba-tool domain exportkeytab
        • samba-tool domain passwordsettings
        • pcs
        • pvcreate
        • samba-tool gpo
        • samba-tool group
        • samba-tool ntacl
        • pvdisplay
        • samba-tool spn
        • samba-tool user
        • Samba
        • samba_dnsupdate
        • secrets.tdb in Samba
        • security
        • server role
        • server services
        • server string
        • setcifsacl
        • setfacl
        • sharesec
        • smb-encrypt
        • smb.conf
        • smbcacls
        • smbclient
        • smbcontrol
        • smbcquotas
        • smbd (Samba Daemon)
        • smbget
        • smbpasswd
        • pvmove
        • smbstatus
        • smbtar
        • pvremove
        • pvresize
        • sss_cache
        • sss_debuglevel
        • sss_override
        • sss_user and sss_group
        • sssd.conf
        • rados-(including-relevant-subcommands)
        • store-dos-attributes
        • systemctl
        • tdbbackup
        • tdbdump
        • tdbrestore
        • tdbtool
        • template-homedir
        • template-shell
        • testparm
        • tls-cafile
        • tls-certfile
        • tls-dh-params-file
        • tls-enabled
        • tls-keyfile
        • rdb(including-relevant-subcommands)
        • /var/lib/samba/sysvol/
        • /var/lib/sss/db
        • /var/log/samba/
        • sbd
        • smartctl
        • vfs objects
        • vfs_acl_tdb
        • vfs_acl_xattr
        • wbinfo
        • winbind-enumerate-groups
        • smartd
        • winbind-offline-logon
        • winbind-separator
        • winbindd
        • workgroup
        • stonith
        • stonith_admin
      • LPIC3-303
        • /etc/aide/aide.conf
        • /etc/crypttab
        • /etc/openvas/
        • /etc/openvpn/
        • /etc/raddb/
        • /etc/rkhunter.conf
        • /etc/security/limits.conf
        • /etc/selinux/
        • /etc/snort
        • /etc/ssh/sshd_config
        • /etc/ssh
        • /etc/strongswan.conf
        • /etc/strongswan.d/.
        • /etc/swanctl/
        • /etc/swanctl/swanctl.conf
        • /etc/sysctl.conf
        • /etc/usbguard/rules.conf
        • /etc/usbguard/usbguard-daemon.conf
        • /etc/wireguard/
        • /proc/cgroups
        • nginx
        • slapd
        • ARP and NDP
        • Brute force attacks
        • Buffer overflows
        • CRL (Certificate Revocation List)
        • CSR (Certificate Signing Request)
        • CSRF
        • XSS
        • DoS and DDoS
        • keylogger
        • Link layer address and IP address spoofing
        • Man-in-the-Middle
        • OCSP (Online Certificate Status Protocol)
        • OpenSSL Configuration
        • PEM, DER, PKCS
        • Phishing
        • Privilege escalation
        • Rainbow tables
        • Rogue access points, routers, and DHCP servers
        • Rootkits
        • SQL and codes injection
        • Social engineering
        • slapindex
        • varlibldap
        • aide
        • apol
        • audit.rules
        • audit2allow
        • audit2why
        • auditctl
        • auditd.conf
        • auditd
        • ausearch, aureport
        • -sys-fs-group-
        • capsh
        • chcon
        • chkrootkit
        • chroot
        • conf.maldet
        • cryptmount
        • cryptsetup (Disk Encryption Setup)
        • delv
        • dnssec-dsfromkey
        • -sys-fs-group
        • dnssec-settime
        • Trojans
        • dpkg
        • ecryptfs- commands
        • ecryptfsd
        • fixfiles
        • getcap
        • getenforce
        • getfacl
        • getfattr
        • getsebool
        • grub.cfg
        • httpd.conf (Apache HTTP Server Configuration)
        • ip6tables-restore
        • ip6tables-save
        • ip6tables
        • ipset
        • iptables-save
        • iptables
        • Kismet
        • Linux Malware Detect (maldet)
        • mod_ssl (Apache SSL Module)
        • mount.ecryptfs, umount.ecryptfs
        • named.conf
        • ndpmon
        • newrole
        • ntop
        • openssl
        • openvas-adduser
        • openvas-feed-update
        • openvas-mkcert
        • openvas-nvt-sync
        • openvas-rmuser
        • openvassd
        • OpenVPN
        • pam_ecryptfs
        • pam_limits.so
        • pam_tty_audit.so
        • pulledpork.pl
        • radclient
        • radiusd.conf
        • radiusd
        • Viruses
        • radmin
        • radtest
        • radwho
        • restorecon
        • rkhunter
        • rndc
        • c
        • seaudit
        • seinfo
        • selinuxenabled
        • semanage
        • sestatus
        • setcap
        • setcon
        • setenforce
        • setfacl
        • setfattr
        • setfiles
        • setsebool
        • snort-stat
        • snort
        • ssh-keygen
        • swanctl
        • sysctl
        • systemctl
        • systemd-cgls
        • systemd-cgtop
        • Tcpdump
        • togglesebool
        • tshark
        • dnssec-keygen
        • usbguard
        • wg-quick
        • wg
        • wireshark
        • ~/.ssh/
      • LPIC3-305
        • -dev-kvm-
        • /etc/docker/daemon.json
        • /etc/libvirt — Libvirt Configuration Directory
        • -proc -[0-9]+-status
        • -proc-[0-9]+-ns
        • -sys-fs-cgroups
        • /var/lib/cloud
        • /var/lib/docker
        • CPU-flags
        • Dockerfile
        • Domain0(Dom0),DomainU (DomU)
        • Emulation and Simulation
        • Hardware Virtual Machine (HVM)
        • IaaS, PaaS, SaaS
        • Kernel-modules-kvm,kvm-intel.and.kvm-amd
        • Migration (P2V, V2V)
        • OpenStack
        • PV-DomU,HVM-DomU
        • Paravirtualization (PV)
        • QEMU Monitor
        • Terraform
        • Vagrantfile
        • brctl — Bridge Control Utility
        • capsh
        • cloud-init
        • syncd
        • dockerd
        • etc-xen-
        • guestumount — Virtual Disk Image Unmounting Tool
        • guestmount
        • guestumount
        • Hypervisor
        • ip(including-relevant-subcommands)
        • ip — Network Management Command
        • libvirtd — Libvirt Daemon (Legacy Central Virtualization Daemon)
        • LXC (Linux Containers)
        • LXD (Linux Container Daemon)
        • nsenter
        • Packer
        • tunefs.ocfs2
        • qemu-img — QEMU Disk Image Utility
        • vgchange
        • qemu — Quick Emulator
        • tunctl — TUN/TAP Device Control Utility
        • unshare
        • user-data
        • vagrant
        • virsh — Virtualization Shell for Managing VMs
        • virt-cat
        • virt-copy-in
        • virt-copy-out
        • virt-df
        • virt-diff
        • virt-filesystems
        • virt-inspector
        • virt-p2v-make-disk
        • virt-p2v
        • virt-rescue
        • virt-resize
        • virt-sparsify
        • virt-sysprep
        • virt-v2v
        • xentop
        • xl.cfg
        • xl.conf
        • xl
      • LPIC3-306
        • /etc/drbd.conf
        • /etc/drbd.d/
        • /etc/lvm/lvm.conf Configuration File
        • /etc/multipath.conf
        • /etc/network/interfaces
        • /etc/smartd.conf
        • /etc/sysconfig/networking-scripts/ifcfg-*
        • /etc/systemd/network/*.netdev
        • /etc/systemd/network/*.network
        • /proc/drbd
        • /proc/mdstat
        • /proc/sys/dev/raid
        • -sys-class-net-bond-bonding-miimon
        • -sys-class-net-bond-bonding-slaves
        • -sys-class-net-bonding_masters
        • Access Control Lists (ACLs)
        • Active-Active Cluster
        • vgcreate
        • Cluster Services
        • Disaster Recovery (DR)
        • Failover Cluster
        • Fencing (Node and Resource Level Fencing)
        • HAProxy Configuration File
        • LVS Forwarding Methods
        • Load-Balanced Cluster
        • Mean Time Before Failure (MTBF)
        • Mean Time To Repair (MTTR)
        • Primary, Secondary
        • ProtocolA,BandC
        • Quorum
        • Redundancy
        • Replication
        • Service-Level Agreement (SLA)
        • Session-Handling
        • Shared-Disk Cluster
        • Shared-Nothing Cluster
        • Split-Brain
        • State-Handling
        • Three-way replication
        • active-passive-cluster
        • apctest
        • apcupsd
        • authkeys
        • bonding.ko
        • Ceph
        • ceph-authtool
        • ceph-bluestore-tool
        • ceph-deploy
        • ceph-volume
        • ceph.conf
        • CephFS
        • cibadmin
        • connection-scheduling-algorithms
        • corosync-cfgtool
        • corosync-cmapctl
        • corosync-quorumtool
        • corosync.conf
        • crm
        • crm_attribute
        • crm_mon
        • crm_node
        • crm_resource
        • crm_shadow
        • crm_simulate
        • crm_standby
        • crm_verify
        • crushtool
        • DRBD Kernel Module
        • drbdadm
        • drbdmeta
        • drbdsetup
        • vgdisplay
        • fsck.ocfs2
        • genhash
        • gfs2_edit
        • gfs2_grow
        • gfs2_jadd
        • gluster
        • ifenslave Command
        • ip Command
        • ipvsadm
        • iscsiadm
        • iscsid.conf
        • Keepalived Configuration File
        • kpartx
        • ldirectord Configuration File
        • loadbalancing-algorithms
        • vgreduce
        • lvconvert
        • lvcreate
        • lvdisplay
        • lvextend
        • lvreduce
        • lvresize
        • mdadm
        • mkfs.gfs2
        • mkfs.ocfs2
        • Monit
        • mount.gfs2
        • mount.ocfs2
        • mounted.ocfs2
        • multipath
        • nmcli
        • nvme-cli
        • o2image
        • o2info
        • ocf:pacemaker:HealthCPU
        • ocf:pacemaker:HealthSMART
        • ocf:pacemaker:NodeUtilization
        • ocf:pacemaker:ocfSysInfo
        • ocf:pacemaker:ping
        • pcs
        • pvcreate
        • pvdisplay
        • pvmove
        • pvremove
        • pvresize
        • rados
        • rbd
        • authkey
        • smartctl
        • smartd
        • bonding.ko-(including-relevant-module-options)
        • stonith
        • stonith_admin
        • syncd
        • targets.conf
        • tgtadm
        • tunefs.ocfs2
        • vgchange
        • vgcreate
        • vgdisplay
        • vgreduce
  • Security attacks full list
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emacs

emacs

Emacs is a text editor that is highly customizable and extensible. It is one of the most popular text editors in the world, and is used by programmers, scientists, and writers alike.

Emacs is a modal editor, which means that it has different modes for different tasks. For example, there is a mode for editing text, a mode for editing buffers, and a mode for editing macros. This can be daunting for beginners, but it also makes Emacs very powerful and flexible.

Emacs is also extensible through the use of Lisp, a powerful programming language. This means that users can write their own commands and functions to customize Emacs to their liking. There are thousands of Emacs Lisp libraries available, and it is possible to create almost anything with Emacs.

Emacs is a powerful and versatile text editor that can be used for a variety of tasks. It is a bit daunting for beginners, but it is worth learning if you want a powerful and flexible text editor.

Here are some of the benefits of using Emacs:

  • Highly customizable: Emacs can be customized to your liking, from the key bindings to the menus.

  • Extensible: Emacs is extensible through the use of Lisp, a powerful programming language.

  • Powerful: Emacs is a powerful text editor that can be used for a variety of tasks.

  • Flexible: Emacs is a flexible text editor that can be adapted to your needs.

  • Free and open source: Emacs is free and open source software.

Here are some of the drawbacks of using Emacs:

  • Steep learning curve: Emacs has a steep learning curve, which can be daunting for beginners.

  • Modal editing: Emacs uses modal editing, which can be confusing for beginners.

  • Lisp: Emacs is extensible through the use of Lisp, which can be a difficult language to learn.

Overall, Emacs is a powerful and versatile text editor that can be used for a variety of tasks. It is a bit daunting for beginners, but it is worth learning if you want a powerful and flexible text editor.

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Last updated 1 year ago