Linux

FreeBSD wkhtmltopdf installation FreeBSD install wkhtmltopdf Abstract: # cd/usr/ports/converters/wkhtmltopdf/# make install clean ##### after a long wait ..... The installation is successful. Why can't I find libpng. so.6 when using PHP? Wkhtmltopdf

In Ubuntu, the window menu is removed from the top toolbar to the form itself, and the global menu (global menu) Ubuntu does not know which version to start from, and the window menu is uniformly moved to the top of the screen, it is called a global

Number of CPUs used for dynamic Linux switching Abstract: to test some code, the running result will be affected by multi-core parallel execution, so we hope to adjust the number of CPUs used. The preceding method on the network is to add a maxcpus

Apache + subversion for linux installing SVN is an essential tool for managing the current version of the project. It has unparalleled advantages over vss and its predecessor, cvs. The following are the steps for installing the apache + subversion

Detailed description of linux nc commands: powerful network tool Syntax: nc [-hlnruz] [-g ] [-G ] [-I ] [-o ] [-p ] [-s ] [-v...] [-w ] [host name] [communication port...] parameter quantity:-g sets the router hop communication gateway. You can set

Linux (in virtual machines) and windows Shared Files two methods in Windows with SourceInsight and Linux collaborative coding is used to reading and writing code with SourceInsight. in Linux, similar tools are not found at the moment, I am not

In Linux, the usage and difference between yum and apt-get are generally divided into two main categories: 1. redHat series: Redhat, Centos, Fedora, etc. 2. debian series: Debian, Ubuntu, and other RedHat Series 1 common installation package format

Debian file structure ├ ── the most basic command required by the bin basic system ├ ── boot kernel and boot system program │ ── grub boot configuration file, such as menu. lst or grub. cfg are inside ├ ── dev Device File ── emul │ └ ── ia32-linux ├

Ubuntu grub rescue solution symptoms: GRUB loading error: unknow filesystem grub rescue> cause: the following operations have been found to cause this problem: 1. You want to delete ubuntu, therefore, the partition where ubuntu is located is

After ubuntu is installed on the vm, the ubuntu cannot identify the keyboard and the password cannot be entered. The latest Ubuntu10.04 image loaded by the Ubuntu application under Vmware 7 will show unrecognized keyboard input. When you log on to

Cannot open shared object file: No such file or directory solution. /move_db: error while loading shared libraries: libmysqlclient. so.15: cannot open shared object file: No such file or directory Step 1: confirm which Lib cannot Load> ldd move_db

Linux shell reads files by line #/bin/bash printf "*************************** * ******** \ n "echo" cat file whiel read line "cat test.txt | while read line do & nbsp; echo $ line; done printf "************************************* \ n "echo" while

The new server configuration diary seems to have not yet developed the habit of writing a blog. As a result, I have thought about several articles a few weeks ago and I am not in the mood to summarize them. I want to stick to it... in the past few

The nginx sendfile tcp_nopush tcp_nodelay parameter explains how sendfile provides the sendfile option in popular web servers to improve server performance. What is sendfile? How does it affect performance? Sendfile is actually a system call

Linux redirection command standard input, output and error ------------------------------- file descriptor ----------------------------------- input file-standard input 0 output file-standard output 1 error output file-Standard Error 2 limit 1.

View the actual disk space of aix. view the space. lspv: view the system disk. lspv hdisk #: view the space allocation of the hdisk. lsvg: view the system VGlsvg vg_name: view the space allocation of VG lsvg-l vg_name: view the LV allocation in VG

Linux-screen Common commands linux screen commands detailed Function Description: when using telnet or SSH to remotely log on to linux, if the connection is abnormally interrupted (the remote machine is closed, the system starts a new session and

In Linux, the/tmp regular addition description/tmp is the place for storing data in Linux. The system has a support schedule in/etc/cron. daily/tmpwatch (That depends on your distribution. on some system, it's deleted only when booted, others have

Redhat installation use Log 1 redhat download and install server6.3, burn the disc 2 install red hat server 6.3, commonly used server, no ui 3 ls/dev/s * view device list 4 ls/etc/sysconfig/network-scripts/ifcfg-* view Nic Device 5 vi ifcfg-eth0

Fuse-dfs mounting the entire fuse-dfs mounting process was finally successful. After more than two weeks of intermittent mounting, it took me a week to complete the last Mount error, I added an hdfs qq Group to ask where I was wrong and listened