Fulltext results:
- mySQL @linux:databases
- {PWD} $DB > $FILE If you get "error 34 too many open files".. increase open_files_limit in /etc/mysql/my.cnf open_files_limit = 50000 Restart mysql and check to see current setting: SHOW VARIABLES LIKE 'open%'; interesting parameters for replication: --
- Crypto @linux:filesystems
- # create cryptocontäner cryptsetup luksOpen /dev/sdXy cryptname # Open the contäner mkfs.ext4 -j -m 1 -O dir_index,fil... # mount the opened container ===== RAID ===== **howto create a... ciphers - this is faster and should be secure: openssl enc -aes-256-ctr -pass pass:"$(dd if=/dev/uran
- SSH @linux:network
- if it's required To restrict tunneling: PermitOpen 127.0.0.1:3306 \\ ===== SSHFS - SSH Filesystem =... ftp server is not required to run a sftp server - openssh handles it. setup is tricky: permissions of d... /etc/ssh/sshd_config: #Subsystem sftp /usr/lib/openssh/sftp-server Subsystem sftp internal-sftp #... if you like: AllowTcpForwarding yes PermitOpen 192.168.10.10:3306 # or permit it: Allow
- Nginx @linux:webserver
- che information about frequently accessed files open_file_cache max=2000 inactive=20s; open_file_cache_valid 60s; open_file_cache_min_uses 5; open_file_cache_errors off; # buffers optimzed: client_max_body_size 20m;
- Apache @linux:webserver
- sociated with the certificate # generated via $ openssl genrsa -out domain.privatekey 2048 # CSR - C... st - for this private key was generated via # $ openssl req -new -key domain.privatekey -out domain.cs... e.crt Check your certs: Cert trusted by CA? openssl verify -CAfile intermediate.crt cert.crt private key ok? - should return the same value: openssl x509 -noout -modulus -in certificate.crt ope
- Crash Recovery
- = If the system does not boot anymore, **you can open the encrypted device anyway with a live system** ... # find the correct partitions: fdisk -l # open the container # "sdb5_crypt" is just an exampl... ypttab - the names must match!** cryptsetup luksOpen /dev/sdXY sdXY_sdb5_crypt # activate the LVM... etc/crypttab is the same as in the cryptsetup luksOpen Command, usually something like sda5_crypt * Also
- BIOS Upgrade @linux:debian_install
- en/support/articles/000005949.html apt install openipmi modprobe ipmi_devintf modprobe ipmi_si /etc/init.d/openipmi restart First upgrade to the BRIDGE BIOS: ... needs a HARD REBOOT!** **If IMPI Java Concole is open - Web Manager reboot does not work?** It does n
- duplicity @linux:backup
- === Bug-Fixes ===== ==== restore error 'too many open files' ==== increase open file limits in /etc/security/limits.conf add: root soft nofi... ulimit -Hn ulimit -Sn http://www.cyberciti.biz/faq/linux-increase-the-maximum-number-of-open-files/
- Debian Server Install
- curl lftp \ bridge-utils btrfs-progs bzip2 ncdu openssh-server p7zip-full xz-utils \ whois procps ps... mariadb-server nginx-common nginx-extras ntpdate openssh-server openssh-sftp-server php5 php5-apcu php5-curl php5-fpm php5-gd php5-imagick php5-imap php5-
- VPN @linux:network
- ====== VPN ====== ===== openVPN ===== TBD ===== Headscale / Tailscale ===== Headscale is the open source variant of Tailscale. Install it on your
- LXC @linux:virtualization
- ut-password **pam login error** error: PAM: pam_open_session(): Cannot make/remove an entry for the sp... d errors in syslog: .. rsyslogd: imklog: cannot open kernel log(/proc/kmsg): Permission denied. .. r
- vsFTPd @linux:network
- em ===== Generate a selfsigned pem file ===== openssl req -x509 -nodes -days 365 -newkey rsa:1024 -k... te false' example.com ===== Check cert ===== openssl s_client -connect example.com:ftp -starttls ft
- Synergy @linux:network
- ultiple computers on your desk, and it's Free and Open Source. Just move your mouse off the edge of one
- Courier @linux:emailserver
- TLS_TRUSTCERTS=/etc/courier/inter.crt Checks: openssl s_client -starttls imap -connect myserver.exam
- Email-Server
- me STARTTLS auth lines. ---- **check cert:** openssl s_client -starttls smtp -crlf -connect synoptx